TSB Article has been superseded by Article

Transcription

1 TSB Article has been superseded by Article

2 TSB Article has been superseded by Article

3 98-3, Publication Date: FEBRUARY 16, 1998 FORD: 1997 ASPIRE, PROBE, THUNDERBIRD CONTOUR 1998 CROWN VICTORIA, ESCORT, MUSTANG, TAURUS LINCOLN-MERCURY: 1997 COUGAR MYSTIQUE 1998 CONTINENTAL, GRAND MARQUIS, MARK VIII, SABLE, TOWN CAR, TRACER LIGHT TRUCK: 1997 AEROSTAR EXPEDITION, EXPLORER, F-150, F-250 LD, F-250 LD, MOUNTAINEER, RANGER, VILLAGER, WINDSTAR 1998 ECONOLINE, NAVIGATOR 1999 SUPER DUTY F SERIES MEDIUM/HEAVY TRUCK: 1997 AEROMAX, CARGO SERIES, F & B SERIES, L SERIES, LOUISVILLE ISSUE: Exterior paint surface maintenance or damage repair where the basecoat does not show through should be restored without repainting. The restoration of gloss and luster may be enhanced with new techniques and three new Ford approved materials. ACTION: The following procedure is applicable to repair surface conditions such as dirt particles, "orange peel," runs, sags, industrial fallout stains, swirl marks, and scratches. PREPARATION The affected surface must be clean and dry to be repaired. Mask off adjacent panels, mouldings, stripe, and character lines as required. CAUTION: EYE PROTECTION SHOULD BE WORN. JEWELRY, WATCHES, AND BELT BUCKLES MUST BE REMOVED OR COVERED TO PREVENT ACCIDENTAL DAMAGE TO PAINT FINISH. NOTE: CHECK PAINT FILM THICKNESS BEFORE AND AFTER PERFORMANCE OF REPAIRS. MAXIMUM PAINT FILM REMOVAL IS 0.3 OF A MIL. NOTE: PERFORM A TRIAL REPAIR ON A SMALL AREA. FIRST, TRY A POLISH; IF THIS IS NOT SUCCESSFUL, TRY BUFFING WITH FORD MEDIUM DUTY BODY SHOP PAINT CLEANER

4 (F6AZ BA) OR FORD HEAVY DUTY BODY SHOP PAINT CLEANER (F6AZ CA) AND, FINALLY, USE WET SANDING TO REMOVE THE CONDITION. USE THE MOST EFFECTIVE TECHNIQUE ON THE REMAINING AREAS. AN OUTLINE OF THE COMPLETE PROCEDURE AND REQUIRED MATERIALS FOLLOWS. SERVICE NOTES 1. Remove sanding marks with Ford Medium or Heavy Duty Body Shop Paint Cleaner. 2. Swirl marks, evident after buffing, may be removed by polishing with Ford Light Duty Body Shop Polish (F6AZ AA). 3. Remove light scratches and small dirt particles with a power buffer and Ford Medium Duty Body Shop Pain Cleaner followed by polishing with Ford Light Duty Body Shop Polish. 4. Remove deep scratches and heavy dirt particles or "orange peel" by wet sanding. REMOVING LIGHT SCRATCHES OR SWIRL MARKS AND/OR RESTORING A DULL FINISH The Black and Decker Buffmaster 5950 is the tool of choice. Variable speed buffers are available in a variety of buffing speeds. The recommended speed range is ( rpm). 1. Apply a small amount of Ford Light Duty Body Shop Polish to the pad. Always keep the face of the buffing pad completely flat to the surface, reducing the risk of buffer swirl marks. Watch your pad, especially on angled surfaces, to be certain that it stays flat When "buffing out" oxidation or other paint defects with a cleaning material, use a liberal amount of material, slower buffing motion and added downward pressure to increase cutting action 2. When polishing, keep the pad flat against the surface. Do not bear down. The weight of the buffer is sufficient. CAUTION: DO NOT MIX PRODUCTS. USE A SEPARATE, DEDICATED BUFFING PAD FOR EACH PRODUCT TO ACHIEVE DESIRED RESULTS. MEDIUM SCRATCHES, SMALL DIRT PARTICLES, GRIND MARKS AND SANDING MARKS 1. Apply Ford Medium Duty Body Shop Paint Cleaner to the panel with a clean compound pad on the wheel. 2. Spread the product evenly and continue buffing until the condition is removed. 3. Keep the wheel flat to the surface and use light to moderate pressure and long strokes. 4. Periodically check the finish and add product as required. 5. When buffing is complete, polish the panel as described previously. Untreated wool cutting pads are the most effective cutting pads to use with Ford Heavy Duty Body Shop Paint Cleaner for removing paint defects and heavy oxidation. Following the use of a wool cutting pad, it may be necessary to polish the finish with a foam pad to remove the deep swirl marks.

5 NOTE: ALWAYS KEEP THE PAD MOVING AND LIMIT YOUR STROKES OVER THE BLEMISH TO PREVENT EXCESSIVE HEAT BUILDUP AND POSSIBLE BURN-THROUGH. STOP IMMEDIATELY IF THE SURFACE BECOMES TOO HOT TO LAY THE PALM OF YOUR HAND ON IT. KEEP SURFACE TEMPERATURE BELOW 38 C (100 F). NOTE: HEAT BUILDUP: WHEN BUFFING CREATES EXCESSIVE HEAT, HAZING MAY APPEAR ACROSS THE SURFACE BEING BUFFED AND THE PRODUCT MAY DRY LIKE A FILM AND REFUSE TO BUFF OUT. TO REMEDY, WIPE THE AREA DOWN WITH COOL WATER, DRY THE SURFACE AND RESUME BUFFING, AT A LOWER RPM IF POSSIBLE. NOTE: STATIC: STATIC ELECTRICITY MAY BE PRESENT ON A PAINTED FIBERGLASS/PLASTIC SURFACE BEING BUFFED. THE MATERIAL MAY DRY LIKE A FILM OR TURN "GUMMY" AND BEGIN TO BALL UP. TO REMEDY, ATTACH A GROUNDING CLAMP TO THE SURFACE BEING BUFFED TO ELIMINATE THE STATIC CHARGE. RUN AND SAG REMOVAL This procedure consists of shaving the run(s) or sag(s) flush with a commercial single edge razor blade, shaving file or sanding. NOTE: IF IT IS NECESSARY TO SHAVE RUNS AND SAGS WITH A RAZOR BLADE, FIRST DULL THE CORNERS WITH SANDPAPER TO AVOID SCRATCHING THE ADJACENT AREA FINISH. 1. Lightly scrape the defect until the defect is level with the surface. 2. Wet sand or compound the surface to remove any small scratches. 3. Polish to complete the repair. WET SANDING FOR DEFECT REMOVAL Typical paint defects that are repaired with this system include: dirt in paint, solvent "pop," cratering, "orange peel," drips, scratches, water spots, and acid rain Always use the least abrasive (highest grit) sanding products possible to do this job The following wet sanding procedure utilizes light grit sandpaper or sanding blocks for removal of surface damage. These materials cut quickly, leaving a uniform finish requiring a minimum of buffing to restore gloss. 1. Mist or apply water on the area to be sanded. Continue to flush water on the surface during sanding for maximum lubrication. 2. Use sanding blocks or paper. Keep abrasion to the immediate area of the defect. Keep blocks in water when not in use. 3. If the cutting is too slow, switch to a lower grade block or paper and resume sanding. When 90% of the defect is removed, switch to a 2000 grade sand paper or sanding block to finish smoothing and prepare the surface for buffing. 4. Sanding blocks can be shaped to work on any angle. When the block is wet, rub it against a dry sanding block for shaping.

6 5. When using sanding papers, wrap the paper tightly around a backing pad. This pad evenly distributes pressure over the entire surface of the sanding paper. This creates a uniform sanding pattern. 6. Plan your strokes to limit the abrasion to the smallest area possible. 7. Always finish sanding with 2000 Grit Sanding Paper grit paper will reduce the need for heavy compound, however, the area should be finished by using a cleaner that will remove the sanding scratches left by these papers. NOTE: IF MULTIPLE GRIT PAPERS ARE USED, IT IS A GOOD IDEA TO CHANGE THE DIRECTION OF SANDING STROKE TO ALLOW YOU TO SEE THAT THE PREVIOUS GRIT SCRATCH IS REMOVED. 8. Buff out sanding marks by applying Ford Medium Duty Body Shop Paint Cleaner with a "Foam" Cutting Pad (W7000). Follow with Ford Light Duty Body Shop Polish for a swirl-free gloss. GENERAL TECHNIQUES AND HINTS "Foam" buffing pads yield maximum gloss and depth of color on all types of paint finishes without creating buffer swirl marks Always apply product directly to pad, not to oxidized paint surface. Dry paint absorbs material into pores upon contact Avoid short rapid strokes. Move the buffer slowly across the surface using long straight motions and overlap by 50% the buffing pattern left by the previous pass. This insures uniform coverage and allows both material and buffer to perform at maximum efficiency Avoid buffing directly on raised character lines. The reduced paint film on these surfaces increases the risk of paint burn-through. It is best to buff up to them from each side If a paint blemish remains after buffing, reapply a small amount of material over the blemish. Confine your buffing strokes to the immediate area of the blemish while applying additional downward pressure and keeping the pad flat ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒø PART NUMBER PART NAME ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ F6AZ AA Light Duty Body Shop Polish (Swirl Free) F6AZ BA Medium Duty Body Shop Paint Cleaner (Dual Action Cleaner/Polish) F6AZ CA Heavy Duty Body Shop Paint Cleaner (Compound Power Cleaner) Locally Purchase The Following: Sanding Block Mirror Glaze Foam Cutting Pad Untreated Wool Pad Foam Polishing Pad 2000 Grade Finesse Sanding Paper Backing Pad ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒÿ OTHER APPLICABLE ARTICLES: NONE

7 WARRANTY STATUS: INFORMATION ONLY OASIS CODES:

8 98-4, Publication Date: MARCH 2, 1998 FORD: CROWN VICTORIA, TAURUS, THUNDERBIRD ESCORT, FESTIVA, MUSTANG, TEMPO PROBE LINCOLN-MERCURY: MARK VII COUGAR, GRAND MARQUIS, SABLE, TOWN CAR TRACER CONTINENTAL, TOPAZ LIGHT TRUCK: AEROSTAR BRONCO II BRONCO, ECONOLINE, F SUPER DUTY, F SERIES, RANGER EXPLORER 1993 VILLAGER MEDIUM/HEAVY TRUCK: CL L SERIES F SERIES CARGO SERIES This TSB article is being republished in its entirety to include the latest level parts. ISSUE: This TSB article announces the Ford OEM air conditioning retrofit kit availability. Retrofit kits convert R-12 air conditioning systems to operate on R-134a refrigerant. All Ford kits are designed for specific vehicles and offer equivalent performance to the original R-12 system. ACTION: When a consumer inquires about a retrofit kit, refer to the following Charts to see if a kit is available from Ford. If the vehicle is not listed, a kit is not available from Ford. The Chart identifies which components are included in each kit for the purpose of providing repair estimates. Ford recommends the use of R-12 in R-12 A/C systems as long as it is available and cheaper then retrofitting to R-134a. Ford does not recommend the use of any refrigerant other than R-134a or R-12. NOTE: THE REMOVAL OF MINERAL OIL DURING THE RETROFIT IS NOT REQUIRED UNLESS NOTED UNDER THE "FLUSHING PROCEDURE" COLUMN (M) IN THE CHARTS FOUND IN THIS TSB ARTICLE. THE POLYALKYLENE GLYCOL (PAG), SUPPLIED IN EACH KIT, MUST BE ADDED WITH R-134a. PAG OIL, MINERAL OIL AND R-134a CAN BE MIXED TOGETHER IN THE A/C SYSTEM WITHOUT CAUSING DAMAGE.

9 NOTE: HFC-134a IS THE ONLY CFC-12 (R-12) REPLACEMENT REFRIGERANT APPROVED BY FORD MOTOR COMPANY. Detailed service procedure instructions are provided with each retrofit kit. Heading definitions for lettered columns found in the following charts: A = Condenser B = Compressor C = Accumulator D = Engine Fan and Clutch E = Electric Fan F = Air Deflectors G = Control Module H = Suction Hose J = Condenser-To-Compressor Discharge Hose K = Orifice Tube L = Miscellaneous***** M = Flushing Procedures *****Miscellaneous kit items for all systems include: Cycling Pressure Switch (CPS), CPS adapter, Refrigerant Containment Switch (RCS), RCS wiring harness assembly, RCS adapter, low side service port adapter, high side charge port adapter, PAG oil, and retrofit label.

10

11

12 *Suggested Retail Price (SRP) DOES NOT include the cost of refrigerant or A/C repairs necessary. **System flushing is required. SRP DOES NOT include cost of flushing agent. ***Approximate installation times include the addition of refrigerant and system flushing. ****For L-Series vehicles built prior to the 1991 model year (vehicles built through December, 1991), replace the receiver/drier with an R-134a compatible receiver/drier. Refer to the following Compatibility Chart. ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒø R-134a COMPATIBLE RECEIVER/DRIERS FOR PRE /2 L-SERIES ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ R-12 Production Part R-12 Service Part R-134a Replacement ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ E7HT AB F4HZ C E7HT BA F4HZ D E7HT CA F4HZ E FOHT BA F4HZ F F2HZ A F4HZ G ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒÿ OTHER APPLICABLE ARTICLES: SUPERSEDES: WARRANTY STATUS: INFORMATION ONLY OASIS CODES: , , ,

13 98-4, Publication Date: MARCH 2, 1998 MEDIUM/HEAVY TRUCK: AEROMAX, LOUISVILLE ISSUE: In combined highway and city delivery applications, premium steering tire life on tractor units may be lower than expected when compared to previous L-Series models. This may be due to an increase in front wheel cut for improved low speed maneuverability and turning radius. ACTION: Replace the steering axle stop bolts. Replacing the stop bolts should help reduce wheel cut and the possibility of lower than expected tire life. Refer to the following Service Procedure for details. SERVICE PROCEDURE 1. Refer to the appropriate Louisville/AeroMax Service Manual, Section 04, for front axle specifications and service procedures. 2. Verify front end alignment (camber and toe), vehicle alignment (axles and thrust angle), and wheel end play are within specifications. If any of these are not within specifications, they may result in premature tire wear. Repair as required. 3. After verification that the front end alignment and wheel end play are within specifications, remove the steering stop bolts. 4. Install new Steering Stop Bolts (F6HZ-3145-BB). A letter "Y" is stamped into the end of the new stop bolt for easy identification. This letter corresponds to the stop bolt setting. ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒø PART NUMBER PART NAME ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ F6HZ-3145-BB Steering Stop Bolt ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒÿ OTHER APPLICABLE ARTICLES: NONE WARRANTY STATUS: INFORMATION ONLY OASIS CODES:

14 98-4, Publication Date: MARCH 2, 1998 MEDIUM/HEAVY TRUCK: AEROMAX, LOUISVILLE This TSB article is being republished in its entirety to correct the Other Applicable Article number listed. ISSUE: This TSB article will provide diagnostic information and wiring schematics for both the Horton and Kysor engine cooling fan clutches. ACTION: If the engine cooling fan is not functioning properly, refer to the following text and illustrations to aid in identifying the root cause of the concern. DIAGNOSTIC INFORMATION NOTE: THIS TSB PROVIDES SPECIFIC ENGINE COOLING FAN SERVICE INFORMATION FOR VEHICLES EQUIPPED WITH AN FD1460 ENGINE, CAT 3306, 3126, OR 3406C ENGINE, OR CUMMINS N14 OR M11 ENGINE BUILT BEFORE 10/7/96. ADDITIONAL SERVICE INFORMATION ON FAN CLUTCH OPERATION CAN BE FOUND IN OTHER TECHNICAL SERVICE BULLETINS, IN SERVICE MANUALS AND THE ELECTRICAL AND VACUUM TROUBLESHOOTING MANUAL (EVTM). FAN CLUTCH TIMER MODULE Controls the operation of the engine cooling fan Has a built in 3 minute timer that will cause the engine cooling fan to run a minimum of 3 minutes after the cooling fan has been turned on by either the engine temperature, the override switch, or the A/C high pressure switch Is located on the air cleaner support bracket just behind the air cleaner (Figure 1)

15

16 Figure 1 - Article Will turn on the engine cooling fan at C ( F) Has a 5-pin connector which attaches to Connector 192 of the wiring harness. Each pin's function is provided below: Pin A - Circuit 517 (BK/W) module power from Fuse 12 Pin B - Circuit 57 (BK) module ground Pin C - Circuit 936 (BK) on Kysor clutches goes to the fan control solenoid or Horton clutches to Relay R-21 Pin D - Circuit 39 (R/W) coolant temperature sensor Pin E - Circuit 90 (GR/W) goes to the fan clutch override switch and/or A/C high pressure switch Will turn off the engine cooling fan after 3 minutes of operation if the engine temperature falls below 89 C (192 F) Will turn engine cooling fan on if the ground circuit is lost on Pin B Will turn engine cooling fan on if 12V power is lost on Pin A Turns the Kysor engine cooling fan clutch off by applying power to Pin C Turns the Horton engine cooling fan clutch off by applying power to Pin C which is wired to Pin 1 or 2 of Relay R-21. This will open Relay R-21 causing a loss of power to the fan control solenoid and shutting the fan off The A/C high pressure switch will close under high A/C system pressure, grounding Circuit 90, signaling the module to turn the fan on. The fan clutch override switch grounds Circuit 90 through the park brake switch, signaling the module to turn the engine cooling fan on. The park brakes MUST be applied for the override switch to operate. The engine coolant temperature sensor is a thermister. The electrical resistance of the sensor decreases as engine temperature increases. If the temperature sensor is shorted to ground or unplugged, the module, as a default, will turn the engine cooling fan on. ILLUSTRATIONS Fan clutch timer location - Figure 1 Wiring schematic - Horton clutch - Figure 2

17 Figure 2 - Article Wiring schematic - Kysor clutch - Figure 3

18 Figure 3 - Article OTHER APPLICABLE ARTICLES: SUPERSEDES: WARRANTY STATUS: INFORMATION ONLY OASIS CODES: , ,

19 Publication Date: MARCH 16, , FORD: LTD EXP TEMPO THUNDERBIRD CROWN TAURUS VICTORIA, ESCORT, MUSTANG FESTIVA PROBE ASPIRE CONTOUR LINCOLN-MERCURY: MARQUIS LN7, MARK LYNX TOPAZVII COUGAR CONTINENTAL, SABLE GRAND MARQUIS, TOWN CAR TRACER CAPRI TRACER MARK MYSTIQUE VIII LIGHT TRUCK: BRONCO II F ECONOLINE, SUPER DUTY, F-150, F-250 F-250 HD, LD, F AEROSTAR RANGER EXPLORER VILLAGER WINDSTAR 1998 NAVIGATOR EXPEDITION, MOUNTAINEER 1999 SUPER DUTY F SERIES MEDIUM/HEAVY TRUCK: C L SERIES, CL-CLT-9000 SERIES F CARGO & B SERIES AEROMAX, SERIES LOUISVILLE This TSB article is being republished in its entirety to update vehicle models and years. ISSUE: All Network. of Ford When Motor appropriate, Company tire the suppliers tire manufacturer's provide warranty home service office should and customer be contacted assistance by the through dealership their to home provide offices assistance and Dealer the customer's concern. in resolving ACTION: Refer to the following Tire Service Telephone Numbers Charts for tire warranty service information. ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒø UNITED STATES TIRE SERVICE TELEPHONE NUMBERS ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ Tire Manufacturer Telephone Number ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ Firestone Bridgestone Michelin (Continental U.S.) (Alaska) (Hawaii) Goodyear General U-TAURUS (For Taurus Only) Continental Yokohama ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒÿ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒø CANADIAN TIRE SERVICE TELEPHONE NUMBERS ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ Tire Manufacturer Telephone Number ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ Firestone Bridgestone Michelin (Province of Quebec) (Montreal Local) (Other Provinces) Goodyear Continental Yokohama (Western Region) (Central Region) (Eastern Region) ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒÿ OTHER APPLICABLE ARTICLES: NONE SUPERSEDES: WARRANTY STATUS: INFORMATION ONLY OASIS CODES:

20 98-5, Publication Date: MARCH 16, 1998 MEDIUM/HEAVY 1998 AEROMAX, TRUCK: LOUISVILLE ISSUE: Some vehicles may exhibit a lack of power and/or a "whistling" noise. This may be caused by a crack in the charge air cooler duct. ACTION: Replace the following the duct. Service The Procedure new duct for has details. been revised to be a two-piece assembly which should reduce the possibility of cracking. Refer to SERVICE Refer to Figure PROCEDURE 1 for the following procedure.

21

22 Figure Article Loosen the four (4) clamps that attach the engine charge air cooler duct assembly to the rubber connectors. 2. Remove and rubber the connectors. cracked duct assembly from the charge air cooler and the engine. Discard the duct assembly but retain the clamp 3. Inspect the rubber connectors and clamps to be sure they are serviceable, if not they should be replaced. 4. Place connector. two (2) clamps over the inner duct, then install the duct into the charge air cooler connector and then into the engine 5. Place connector. two (2) clamps over the outer duct, then install the duct into the charge air cooler connector and then into the engine 6. Torque the clamps to 3-4 N-m (27-36 lb-in). ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒø PART NUMBER PART NAME ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ F8HS-6K770-BA Inner Duct F8HS-6K770-CA Outer Duct ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒÿ OTHER APPLICABLE ARTICLES: NONE WARRANTY STATUS: Eligible Under Basic Warranty Coverage And Emissions Warranty Coverage LABOR ALLOWANCE ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒø OPERATION DESCRIPTION TIME ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ A Replace Duct 0.4 Hr. ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒÿ DEALER CODING ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒø BASIC PART NO. CONDITION CODE ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ 6K ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒÿ OASIS CODES: , , ,

23 98-5, Publication Date: MARCH 16, 1998 MEDIUM/HEAVY AEROMAX, TRUCK: LOUISVILLE ISSUE: The FD1060 oil level engine. indicator This may be caused difficult by to install an inflexible and/or oil when level installed indicator may resulting contact in the a hard crankshaft to install on concern. some vehicles The oil equipped level indicator with an may also be at the wrong angle, allowing the indicator to come contact with the crankshaft. tube ACTION: Replace indicator the and oil reduce level indicator the possibility tube and of the indicator indicator assembly. coming in The contact assembly with the has crankshaft. been redesigned Refer to to the help following reduce installation Service Procedure efforts of for the details. SERVICE Refer to Figures PROCEDURE 1 and 2. Figure 1 - Article

24

25 Figure Article Clean the area around the engine oil fill tube assembly, especially where the tube connects with the block. 2. Loosen optional and Easy remove Reach the oil fill oil tube fill tube as shown assembly in Figure attaching 2. bolts and retain. There are two (2) bolts used on vehicles with the 3. Loosen the turbocharger-to-oil fill tube assembly drain hose clamps and slide the hose off of the fill tube. 4. Carefully pull the fill tube assembly out of the engine. 5. Install the revised fill tube into the engine. 6. Connect the turbocharger drain hose to the fill tube and tighten the hose clamps. 7. Reinstall N-m the (16-24 bolt(s) lb-ft). retaining the fill tube. Torque the lower bolt to N-m (44-70 lb-ft) and the upper bolt (if equipped) to ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒø PART NUMBER PART NAME ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ F8HZ-6B667-AA Standard Oil Fill Tube F8HZ-6B667-BA Easy Reach Oil Fill Tube N S2 Bolt N S2 Washer ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒÿ OTHER APPLICABLE ARTICLES: NONE WARRANTY STATUS: Eligible Under Basic Warranty Coverage LABOR ALLOWANCE ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒø OPERATION DESCRIPTION TIME ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ A Replace Oil Level Indicator And Tube 0.6 Hr. Assembly ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒÿ DEALER CODING ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒø BASIC PART NO. CONDITION CODE ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ 6B ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒÿ OASIS CODES: ,

26 98-7, Publication Date: APRIL 13, 1998 MEDIUM/HEAVY F & L B SERIES TRUCK: CARGO AEROMAX, SERIES LOUISVILLE ISSUE: The current service replacement coolant level sensor has been discontinued. A revised sensor and jumper harness has been released. ACTION: If install replacement the sensor of the following coolant the level procedure sensor outlined is required, in the replace appropriate the sensor Service with Manual, the revised and sensor install the and jumper jumper harness. to Remove the wire harness and that was attached to the original sensor. Connect the other end of the jumper to the revised sensor. ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒø PART NUMBER PART NAME ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ XC4Z-10D968-AA Coolant Level Sensor F6HZ-14A382-AA Jumper Harness ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒÿ OTHER APPLICABLE ARTICLES: NONE WARRANTY STATUS: INFORMATION ONLY OASIS CODES: ,

27 T Pr S e B ss A [ rt C ic o l n e ti 9 n 8 u - e 9 ] - t 3 o h v a ie s w be A e rt n ic s le u p 9 e 8 r - s 1 e 8 d - e 2. d by Article

28 98-9, Publication Date: MAY 11, 1998 MEDIUM/HEAVY AEROMAX, TRUCK: LOUISVILLE ISSUE: The camber specification for the lb front axles has been revised in production. ACTION: The degrees). revised camber specification for the lb front axles is 1/8 ±3/8 degrees (current published specification is 3/8 ±3/8 OTHER APPLICABLE ARTICLES: NONE WARRANTY STATUS: INFORMATION ONLY OASIS CODES: ,

29 TSB Article has been superseded by Article Press [Continue] to view Article

30 98-12, Publication Date: JUNE 22, 1998 FORD: LTD EXP TEMPO THUNDERBIRD CROWN TAURUS VICTORIA, ESCORT, MUSTANG FESTIVA PROBE ASPIRE CONTOUR LINCOLN-MERCURY: MARQUIS LYNX MARK TOPAZVII COUGAR CONTINENTAL, SABLE GRAND MARQUIS, TOWN CAR TRACER CAPRI TRACER MARK MYSTIQUE VIII 1999 COUGAR MERKUR: XR4TI SCORPIO LIGHT TRUCK: BRONCO II F-250 ECONOLINE, HD, F AEROSTAR F-150, F-250 LD, RANGER F EXPLORER SUPER DUTY VILLAGER WINDSTAR 1998 NAVIGATOR EXPEDITION, MOUNTAINEER 1999 SUPER DUTY F SERIES MEDIUM/HEAVY CL-CLT-9000 F & B SERIES, TRUCK: SERIES CARGO SERIESL SERIES AEROMAX, LOUISVILLE This TSB article is being republished in its entirety to update the tool part number for the Refrigerant Analyzer. ISSUE: A R-12 number and R-134a. of non-approved/alternate The use of non-approved refrigerants refrigerants have entered such as the R-22, marketplace hydrocarbons, and are and being other advertised refrigerant as blends "drop-in could replacements" cause safety, for durability, A/C systems, and before performance servicing, concerns is necessary if they to are prevent installed dealer in Ford service A/C systems. equipment Identification and refrigerant of the supplies type of from refrigerant being contaminated contained vehicle non-approved refrigerants. with ACTION: Refrigerant the recovery identification machine and must other be A/C performed systems prior being to serviced recovering with the that refrigerant recovery into machine. a recovery Refer machine to the following to prevent text. cross-contamination of A/C REFRIGERANT ANALYZER FUNCTION Ford vehicles Motor (Figure Company 1). The has analyzer approved provides the Rotunda the technician Deluxe A/C with Refrigerant a quick and Analyzer easy way ( ) to identify the for type use and on Ford percentage and Lincoln-Mercury (R-134a, R-12, R-22, or flammable hydrocarbon). The analyzer can also provide the percentage of air in the A/C system of and refrigerant automatically purge air from the system.

31

32 Figure The A/C 1 Refrigerant - Article refrigerant storage cylinders. Analyzer Refrigerant is designed vapor to identify passes vapor through gas samples the multiple taken sensor directly Non-Dispersive from automotive Infra-Red air conditioning (NDIR) sensing systems unit. or microprocessor calculates each refrigerant type and purity percentage which is displayed the Analyzers' Liquid Crystal Display (LCD). The The R-134a analyzer or R-12 identifies is 98% the or greater purity percentage by weight, a of green R-134a, "PASS" R-12, Light R-22, Emitting hydrocarbon Diode and (LED) air will in the light. sample. If refrigerants If the purity R-134a percentage or R-12 of do the meet 98% purity levels, the red "FAIL" LED will light. Levels of R-22 and flammable hydrocarbons above 2% will light the red "FAIL" not If a hydrocarbon is detected above 5%, both the "FAIL" light and "HYDROCARBON" light will illuminate and a horn will sound alerting light. user of potential hazards. the The eliminates percent the of effect air contained of air when in determining the sample the will refrigerant be displayed sample if the content R-134a because or R-12 air content is not considered is 98% or a above. contaminant The analyzer affect A/C system performance. Air will automatically be purged until a pure refrigerant with a less than 2% by weight air measurement although air can reached. is RECOVERY OF CONTAMINATED REFRIGERANT If following contaminated actions: refrigerant is detected, DO NOT recover the refrigerant into your R-134a or R-12 recovery/recycling equipment. Take the 1. Repeat the test to verify contaminated refrigerant is present. 2. Advise return to the the customer service facility of the contaminated performing the A/C last system A/C service. and any additional cost to repair the system. The customer may wish to 3. Recover refrigerant. the This contaminated equipment refrigerant must only be using used suitable to recover recovery-only contaminated equipment refrigerant designed to prevent for capturing the spread and to storing other contaminated alternative, contact an A/C service facility in your area which has the proper equipment for refrigerant recovery. vehicles. As REPAIRING A CONTAMINATED A/C SYSTEM Once the following the contaminated to be sure a refrigerant quality repair is removed is made: from the system it will be necessary to repair the system. Ford recommends that you do 1. Determine the cause of the failure. 2. Determine which parts will need to be replaced. 3. Flush the heat exchangers to remove any oil that may be degraded due to the contaminated refrigerant. 4. Install a new suction/accumulator. 5. Properly oil match the system to verify that the correct amount of clean refrigerant oil is present in the system. 6. Evacuate the system for 45 minutes. 7. Recharge the system, verify proper operation and leak test. DISPOSAL OF CONTAMINATED REFRIGERANT Disposal disposal of of contaminated refrigerant. is Ford a new Motor process Company to the has automotive not evaluated industry. the processes Listed below of are the companies listed refrigerant that will disposal assist companies with and costs will not vary endorsing between or promoting $3.00 and their $5.00 companies. per pound, Business plus the cost transactions of round are trip between cylinder shipping. the dealership and disposal companies. Disposal Omega Refrigerant Reclamation 5263 North Fourth St. Irwindale, CA (310) FAX: (310) Full Cycle Global 2966 Wireton Blue Island, IL (708) FAX: (708) U.S. Refrigerant Reclaim, Inc North Green River Road Evansville, IN (800) FAX: (812) Full Cycle Global 343 South Airline Highway Gonzales, LA (504) FAX: (504) CFC Reclamation 1321 Swift North Kansas City, MO (816) Full Cycle Global 550 James St. Lakewood, NJ (908) FAX: (908) National Refrigerants, Inc Roosevelt Blvd. Philadelphia, PA (215) FAX: (215) Gartech Refrigerant Reclamation 2002 Platinum Garland, TX (214) FAX: (214) Refrigerant Reclaim Services 121 S. Norwood Dr. Hurst, TX (817) FAX: (800) Full Cycle Global 2055 Silber, Suite 109 Houston, TX (713) FAX: (713) Refrigerant Reclaim, Inc. 122 Old Stage Coach Road Dumfries, VA (800) FAX: (703) OTHER APPLICABLE ARTICLES:

33 SUPERSEDES: WARRANTY Warranty Coverage STATUS: For All Eligible Other Under Model The Years Provisions Of Bumper To Bumper Warranty Coverage For Model Years, Basic LABOR ALLOWANCE DEALER CODING OASIS CODES: ,

34 98-12, Publication Date: JUNE 22, 1998 MEDIUM/HEAVY AEROMAX TRUCK: ISSUE: Replacement satisfactory long of a term leaking results. or otherwise Vehicles damaged that are experiencing hydromount reduced cab mount service with life another with the new mount hydromount and operating cab mount on rough may not highway provide surfaces continuous should low frequency, service the high vehicle amplitude using rubber inputs that mounts are as transmitted a replacement. to the cab The when hydromount the vehicle cab operates mount is not on poorly capable maintained of reacting highway to surfaces. As a result, the cab mount can be damaged. ACTION: Replace Service Procedure both the right for details. and left hydromounts with the standard rubber cab mounts from the Louisville model. Refer to the following SERVICE PROCEDURE NOTE: PRIOR HYDROMOUNT TO IMPLEMENTING MAY BE PERCEIVED THIS ACTION, AS A CONCURRENCE PREMIUM PRODUCT. FROM THE THE RUBBER CUSTOMER MOUNT IS REQUIRED IS MORE ROBUST SINCE THE ROAD CONDITIONS AND SHOULD NOT DETERIORATE RIDE CHARACTERISTICS ON THESE TYPE OF ROAD UNDER SEGMENTS. ROUGH THE CUSTOMER DOES NOT AGREE TO THIS SUBSTITUTION, USE THE CURRENT SERVICE HYDROMOUNT AS A IF REPLACEMENT ORIGINAL FACTORY AND INSTALLED ADVISE THAT COMPONENT. THERE SHOULD BE NO EXPECTATION OF SERVICE LIFE IMPROVEMENT VERSES THE Refer to Figure 1 for item callouts. Figure Article Remove screw (Item the 23) rear during hydromounts disassembly. per the Louisville/AeroMax Workshop Manual, Section Save washer (Item 24) and 2. Install the rear rubber mounts by referring to the Workshop Manual, Section Install loose until cab lower rear suspension bracket is installed. bracket (Item Install 7) rubber to the mount cab first. (Item Do not 8) and torque position attaching Item 7 nut so at that this the time. bolts The (Item bracket 32) can must be be kept installed. 4. Torque all fasteners to specification.

35 OTHER APPLICABLE ARTICLES: NONE WARRANTY STATUS: Eligible Under Basic Warranty Coverage LABOR ALLOWANCE DEALER CODING OASIS CODES: , ,

36 98-12, Publication Date: JUNE 22, 1998 MEDIUM/HEAVY AEROMAX, TRUCK: LOUISVILLE ISSUE: A of cracked the engine or broken fan when bug it is screen cycled. attachment bracket may cause the bug screen to contact the A/C condenser. This may be due to flexing ACTION: Replace details. the bug screen with a revised Bug Screen (XC BA). Refer to the appropriate year Louisville/AeroMax Service Manual for OTHER APPLICABLE ARTICLES: NONE WARRANTY STATUS: Eligible Under Basic Warranty Coverage LABOR ALLOWANCE DEALER CODING OASIS CODES: , ,

37 98-14, Publication Date: JULY 20, 1998 MEDIUM/HEAVY AEROMAX, TRUCK: LOUISVILLE ISSUE: The damaged blower because motor on of some heat. The vehicles relay may block be may inoperative. not provide This sufficient may be load caused carrying by the capability instrument for panel some blower applications. motor relay block being ACTION: Replace load than the the blower previous motor relay. relay The in terminal 1996 through length 1998 the Louisville/AeroMax revised relay power applications. terminal also The provides revised more relay bearing has less surface of a heat and rise contact under the relay block terminals to reduce the possibility of damage. Refer to the appropriate Service/Workshop Manual for replacement to procedures. OTHER APPLICABLE ARTICLES: NONE WARRANTY STATUS: Eligible Under Basic Warranty Coverage LABOR ALLOWANCE DEALER CODING OASIS CODES: , , ,

38 98-14, Publication Date: JULY 20, 1998 MEDIUM/HEAVY AEROMAX, TRUCK: LOUISVILLE ISSUE: A intake hard heater or no start system. condition The air on intake vehicles heater with indicator Caterpillar light 3306 may illuminate or 3406C but engine the heater may occur. does This not receive may be battery caused power. by an inoperative This may be air caused being improperly by the control wired, module or Circuit sensing 572 shorted it is in a to diagnostic ground. mode due to the diagnostic switch being in the ON position, connector C154 ACTION: Follow to the following the procedure Service outlined Procedure in this for TSB details. to determine if the air intake heater control module is functioning in the diagnostic mode. Refer SERVICE 1. PROCEDURE Check driver's to side. ensure If the that switch the air is ON intake then heater turn it diagnostic to OFF and switch recheck is OFF the (switch operation open). of the The air switch intake is heater located system. under If the the dash switch on is the off, proceed with Step 2. NOTE: REFER TO FIGURES 1 AND 2 FOR THE FOLLOWING TWO STEPS. Figure 1 - Article

39 Figure 2. The 2 - Article air intake is used for the heater diagnostic control function. module Disconnect has three C154 (3) separate (2-pin connector) connectors, from a 2-pin, the air 5-pin intake and heater 6-pin. module. The 2-pin Using connector, an ohmmeter, C154, check for continuity to ground harness circuits 572-R/W and 25-BK/O. DO NOT probe the module. Circuit GROUNDED 572-R/W (have (module continuity Pin A) with should ground) be OPEN when the (no diagnostic continuity with switch ground) is ON. when the diagnostic switch is OFF and Circuit does not 25-BK/O check out (module properly, Pin then B) should the wiring be GROUNDED should be checked (have continuity and repaired with ground) as necessary. at all times.if If both circuits one of these check circuits properly, then proceed with Step 3. out 3. Be then sure the that wires circuit in the 572-R/W connector mates must with be switched control module to mate Pin with A and the correct circuit 25-BK/O control module mates with pin. control module Pin B. If not, If Workshop a concern Manual still exists and with Electrical the air and intake Vacuum heater Troubleshooting system, refer to Manual the diagnostics (EVTM). found in the appropriate Louisville/AeroMax OTHER APPLICABLE ARTICLES: NONE WARRANTY STATUS: Eligible Under Basic Warranty Coverage LABOR ALLOWANCE DEALER CODING OASIS CODES: , ,

40 98-15, Publication Date: AUGUST 3, 1998 MEDIUM/HEAVY AEROMAX, TRUCK: LOUISVILLE ISSUE: Front support engine bracket cover upper cracking mounting may bolts occur bottoming on some out vehicles on the equipped threads in with the a engine CAT C10 cylinder or C12 head, engine. not This allowing may sufficient be caused clamp by the load fan on pulley pulley support bracket. the ACTION: Replace repair that current needs upper to be mounting performed, bolts refer (M12x1.75x120mm) to the following Service with shorter Procedure Bolts A, (N S2 B, or C for details. (M12x1.75x110mm)). Depending on the There are there (3) possible procedures for installing the correct bolts or repairing the bolt holes or front cover. They are: Service Procedure A Replace bolts only Service the Heavy Procedure Truck Hotline, B - Replace (503) bolts and option retap upper number bolt three threads (3))(to obtain approval before performing Procedure B, contact Service Procedure C - Replace bolts, retap upper bolt threads and replace cracked front cover SERVICE PROCEDURE A 1. Loosen the A/C Compressor and Generator pivot and adjusting bolts/nuts to position the belts out of your way. 2. Loosen the Fan Clutch mounting bolts and adjustment bolt and position the fan belt out of your way. 3. Remove bracket bolts, the fan N S2. clutch mounting bolts and position the fan clutch to one side in order to remove the Fan Pulley support 4. Install the new Fan Pulley upper support bracket bolts, N S2, torque the bolts to N-m (59-88 lb-ft). 5. Reinstall Manual procedure. the Fan Clutch, then reinstall the Fan clutch, Generator, and A/C Compressor belts per the Service/Workshop SERVICE PROCEDURE B NOTE: ONCE THE COOLING MODULE IS REMOVED THERE IS NO NEED TO DISASSEMBLE IT. 1. Remove the Cooling Module per Service/Workshop Manual procedure. 2. Loosen the A/C Compressor, Fan Clutch, and Generator mounting bolts and adjustment bolts to remove the drive belts. 3. Remove the A/C Compressor, Fan Clutch, Fan Mounting Bracket, and Generator per Service/Workshop Manual procedures. 4. Retap and blow out the Fan Mounting Bracket upper bolt holes. 5. Install the new Fan Mounting Bracket bolts, N S2, and torque to N-m (59-88 lb-ft). 6. Reinstall the Fan Clutch, Generator, A/C Compressor and belts per Service/Workshop Manual procedures. 7. Reinstall cooling module per Service/Workshop Manual procedures. SERVICE PROCEDURE C NOTE: ONCE THE COOLING MODULE IS REMOVED THERE IS NO NEED TO DISASSEMBLE IT. 1. Remove the Cooling Module per Service/Workshop Manual procedure. 2. Loosen the A/C Compressor, Fan Clutch, and Generator mounting bolts and adjustment bolts to remove the drive belts. 3. Remove the A/C Compressor, Fan Clutch, Fan Mounting Bracket, and Generator per Service/Workshop Manual procedures. 4. Retap and blow out the Fan Mounting Bracket upper bolt holes. 5. Replace the cracked front engine cover (obtain locally) per Caterpillar Service/Workshop Manual procedures. 6. Install the new Fan Mounting Bracket bolts, N S2, and torque to N-m (59-88 lb-ft). 7. Reinstall the Fan Clutch, Generator, A/C Compressor and belts per Service/Workshop Manual procedures. 8. Reinstall cooling module per Service/Workshop Manual procedures. OTHER APPLICABLE ARTICLES: NONE WARRANTY STATUS: Eligible Under Basic Warranty Coverage LABOR ALLOWANCE DEALER CODING OASIS CODES: ,

41 98-16, Publication Date: AUGUST 11, 1998 MEDIUM/HEAVY AEROMAX, TRUCK: LOUISVILLE ISSUE: The upper hood and may lower require hinge higher pivot bushings. than expected efforts to tilt up or down on some vehicles. This may be caused by a loss of lubrication to the ACTION: Replace lubrication. the Refer upper to hinge the following pins and Service install a Procedure grease fitting for details. into the lower hinge pin. The revised hinge pins have a grease fitting to allow for SERVICE PROCEDURE 101, AND Open 122 the BBC hood VEHICLES 1). and remove the two (2) spring retainers for the LH and RH upper pivot pins and remove the washers (Figure

42 Figure 1 - Article Carefully close the hood and support the LH and RH hood hinge mounting plate assembly using a floor jack or jack stands (Figure 2).

43 Figure 3. Remove 2 - Article the hood hinge pivot pin and replace with revised Hood Hinge Pivot Pin (XC4Z-9016A778-AA). 4. Repeat the above Step 3 on the opposite side. 5. Carefully open the hood and replace the washers. Reinstall the spring retainers into the upper pivot pins. 6. Lubricate the grease fittings with Ford Premium Long Life Grease (XG-1-C or equivalent) for 101 BBC vehicles only. ADDITIONAL 1. Remove PROCEDURE the four (4) FOR spring 113 retainers AND 122 for BBC the VEHICLES lower LH and ONLY bar link pin. Remove the pins and lower LH and RH torsion RH bar torsion links (Figure bar link 1). and remove the washers from the lower torsion 2. Bend the shaft retaining tab on the lower torsion bar pivot housing upward using a flat screwdriver or equivalent (Figure 3). Figure 3. Slide 3 - Article the LH and RH link partially out of the housing. The bushing must remain seated in the housing. 4. Drill the centerline a 4.75mm of (3/16") the housing, diameter parallel hole into the each ground, end of through the lower half housing of the housing 20.3mm and (0.80") through from half the of end the of bushing the housing. (Figure Drill 4). at

44 Figure 5. Obtain 4 - Article locally two (2) push-in grease fittings for a 3/16" hole and press the fittings into the drilled holes. NOTE: MAKE INTERFERE SURE WITH EACH THE FITTING TORSION DOES BAR. NOT PROTRUDE PAST THE BUSHING AND INTO THE HOUSING CAVITY AND 6. Reassemble LH and RH bushing and pivot bars. 7. Reassemble the LH and RH torsion links to the plates. 8. Grease all four (4) fittings using Ford Premium Long Life Grease (XG-1-C or equivalent). OTHER APPLICABLE ARTICLES: NONE WARRANTY STATUS: Eligible Under Basic Warranty Coverage LABOR ALLOWANCE DEALER CODING OASIS CODES: ,

45 98-17, Publication Date: AUGUST 24, 1998 MEDIUM/HEAVY AEROMAX TRUCK: ISSUE: Cracking/breaking the insufficient shape of the and vertical material center thickness rib on of either vertical the upper center and/or rib. lower Grille bright side attachment grille may occur brackets on have some no vehicles. adjustment This to may be due to accommodate build tolerances. ACTION: Replace the grille with a revised grille. Refer to the following Service Procedure for details. SERVICE The AeroMax PROCEDURE requirements based bright grille upon option the various is comprised failure modes. of an UPPER and LOWER bright grille assembly. The following provides replacement part UPPER If the upper Grille bright Assembly grille assembly Failure is Only broken/cracked, replace with: (1 required) XC FA Grille - Radiator Upper (4 required) XC45-8A125-AA Bracket - Radiator Grille Support LOWER If the lower Grille bright Assembly grille assembly Failure is Only broken/cracked, replace with: (1 required) XC GA Grille - Radiator Lower (2 required) XC45-8A125-AA Bracket - Radiator Grille Support BOTH Upper And Lower Grille Assembly Failure If both upper and lower grille assemblies are broken/cracked, replace with: (1 required) XC FA Grille - Radiator Upper (1 required) XC GA Grille - Radiator Lower (6 required) XC45-8A125-AA Bracket - Radiator Grille Support NOTE: WHEN BRACKET INSTALLING WITH THE THE SLOTTED REPLACEMENT MOUNTING GRILLE HOLE BRACKETS ATTACHED (XC45-8A125-AA), ONTO THE GRILLE MAKE ASSEMBLY. CERTAIN THAT IF THE THE UPPER END OF OR THE GRILLE NEEDS ADJUSTMENT AFTER THE HOOD IS CLOSED ON THE VEHICLE, SIMPLY LOOSEN THE BOLT ON THE LOWER SLOTTED END OF THE MOUNTING BRACKET AND ADJUST THE GRILLE TO CENTER IT. Refer to the appropriate year Louisville/AeroMax Workshop Manual for installation details. OTHER APPLICABLE ARTICLES: NONE WARRANTY STATUS: Eligible Under Basic Warranty Coverage LABOR ALLOWANCE DEALER CODING OASIS CODES: ,

46 98-17, Publication Date: AUGUST 24, 1998 MEDIUM/HEAVY AEROMAX, TRUCK: LOUISVILLE ISSUE: The cable hood restraint restraint springs cable riding springs on the may mounting rub on the bracket hood not and/or allowing hood the components. springs to move This may rapidly be caused enough by to the achieve friction the produced "park position" by the before the hood closes. ACTION: Replace between the cable current spring radiator and bracket mounted which hood should cable reduce bracket the assembly possibility with of the a revised spring assembly. rubbing on The the revised hood. Refer assembly to the reduces following friction Procedure for details. Service SERVICE 1. PROCEDURE Reinstall the spring as shown in Figures 1-3. Make sure the check springs are assembled as shown. Figure 1 - Article

47 Figure 2 - Article Figure 3 - Article Torque bracket mounting nuts to N-m (22-32 lb-ft). OTHER APPLICABLE ARTICLES: NONE WARRANTY STATUS: Eligible Under Basic Warranty Coverage LABOR ALLOWANCE

48 DEALER CODING OASIS CODES: , , ,

49 98-17, Publication Date: AUGUST 24, 1998 MEDIUM/HEAVY AEROMAX, TRUCK: LOUISVILLE ISSUE: The Field instrument Effect Transistor panel dimmer (FET) overheating control switch due may to a require high duty high cycle control which efforts may or warp may the break switch on slider. some vehicles. This may be caused by the ACTION: Replace possibility dimmer of overheating. switch with Refer a revised to the appropriate switch. The Louisville/AeroMax new switch has a revised Workshop FET Manual, which supports Section the , high duty for replacement cycle. It should details. reduce the OTHER APPLICABLE ARTICLES: NONE WARRANTY STATUS: Eligible Under Basic Warranty Coverage LABOR ALLOWANCE DEALER CODING OASIS CODES: , , ,