TRS-SSG E/G SERVICE MANUAL

Transcription

1 WARNING PRECAUTION/ATTENTION DO NOT STAND STEP ON THIS PLATFORM TRS-SSG E/G SERVICE MANUAL ORDER # LISTED For technical assistance or the SHARK dealer nearest you visit our website at

2 CONTENTS CONTENTS Troubleshooting 3-6 Maintenance & Oil Change Charts 7 Exploded Views 8-9 Exploded View, Parts List Pump Assembly Exploded View & Parts List 12 Control Panel, Exploded View & Parts List 13 Hose & Spray Gun Assembly & Parts List 14 Burner and Parts Specifications 15 TRS-2500 Trailer Exploded View & Parts List TRS-2500 with SSG Washer Exploded View & Parts List Hose Reel Low Pressure View and Parts List 20 Hose Reel High Pressure View and Parts List 21 Wiring Diagram KT.1 Pump Exploded View and Parts List VRT 3 Unloader Exploded View and Parts List 26 Warranty Model Number Serial Number Date of Purchase The model and serial numbers will be found on a decal attached to the machine. You should record both serial number and date of purchase and keep in a safe place for future reference. 2

3 TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION LOW OPERATING PRESSURE BURNER WILL NOT LIGHT (continued on next page) Faulty pressure gauge Insufficient water supply Old, worn or incorrect spray nozzle Belt slippage Plumbing or hose leak Faulty or misadjusted unloader valve Worn packing in pump Fouled or dirty inlet or discharge valves in pump Worn inlet or discharge valves Obstruction in spray nozzle Leaking pressure control valve Slow engine RPM Pump sucking air Valves sticking Unloader valve seat faulty Little or no fuel Improper fuel or water in fuel Clogged fuel line Plugged fuel filter Misadjusted burner air bands Little or no fuel pressure from fuel pump Faulty burner transformer Disconnected or short in electrical wiring Install new gauge. Use larger supply hose; clean filter at water inlet. Match nozzle number to machine and/or replace with new nozzle. Tighten or replace; use correct belt. Check plumbing system for leaks. Retape leaks with teflon tape. Adjust unloader for proper pressure. Install repair kit when needed. Install new packing kit. Clean inlet and discharge valves. Replace with valve kit. Remove obstruction. Rebuild or replace as needed. Set engine speed at proper specifications. Check water supply and possibility of air seepage. Check and clean or replace if necessary. Check and replace if necessary. Fill tank with fuel. Drain fuel tank and fill with proper fuel. Clean or replace. Replace as needed. Readjust air bands for clean burn. Increase fuel pressure to specification and/or replace fuel pump. Test with pressure gauge. Test transformer for proper arc between contacts. Replace as needed. All wire contacts should be clean and tight. No breaks in wire TRAILER SERVICE MANUAL 3

4 SERVICE MANUAL TRAILER TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION BURNER WILL NOT LIGHT (continued from previous page) FLUCTUATING PRESSURE MACHINE SMOKES Flex coupling slipping on fuel pump shaft or burner motor shaft On-Off switch defective Heavy sooting on coil and burner can cause interruption of air flow and shorting of electrodes Improper electrode setting Fuel not reaching combustion chamber Clogged burner nozzle Thermostat faulty or slow engine speed Flow switch malfunction Flow solenoid malfunction Valves worn Blockage in valve Pump sucking air Worn piston packing Gasoline engine altitude Improper fuel or water in fuel Improper air adjustment Low fuel pressure Plugged or dirty burner nozzle Faulty burner nozzle spray pattern Heavy accumulation of soot on coils and burner assembly Misaligned electrode setting Obstruction in smoke stack Low engine RPM Replace if needed. Check for electrical current reaching burner assembly with burner switch on. Clean as required. Check and reset according to diagram in Operator's Manual. Check fuel pump for proper flow. Check solenoid flow switch on machines with spray gun control, for proper on-off fuel flow control. Clean as required. Increase engine RPM to increase voltage. Remove, test for continuity and replace as needed. Replace if needed. Check and replace if necessary. Check and replace if necessary. Check water supply and air seepage at joints in suction line. Check and replace if necessary. The gasoline engine is preset for operation at altitudes below 1000 ft above sea level. If operated at higher altitudes, it may be necessary to install a high altitude main jet in the carburetor. Contact your local authorized engine sales and service center for details. Drain tank and replace contaminated fuel. Readjust air bands on burner assembly. Adjust fuel pump pressure to specifications. Replace nozzle. Replace nozzle. Remove coils and burner assembly, clean thoroughly. Realign electrodes to specifications. Check for insulation blockage or other foreign objects. Increase RPM 4

5 TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION LOW WATER TEMPERATURE Improper fuel or water in fuel Low fuel pressure Weak fuel pump Fuel filter partially clogged Soot build-up on coils not allowing heat transfer Replace with clean and proper fuel. Increase fuel pressure. Check fuel pump pressure. Replace pump if needed. Replace as needed. Clean coils. TRAILER SERVICE MANUAL Improper burner nozzle See specifications. (Page 31) WATER TEMPERATURE TOO HOT PUMP NOISY PRESENCE OF WATER IN OIL Incoming water to machine warm or hot Fuel pump pressure too high Fuel pump defective Detergent line sucking air Defective temperature switch Incorrect fuel nozzle size Insufficient water supplied Restricted water flow Air in suction line Broken or weak inlet or discharge valve springs Excessive matter in valves Worn bearings Oil seal worn High humidity in air Lower incoming water temperature. See specifications for proper fuel pressure. Replace fuel pump. Tighten all clamps. Check detergent lines for holes. Replace. See specifications for proper fuel nozzle. (Page 31) Check water G.P.M. to machine. Check nozzle for obstruction, proper size. Check water supply and connections on suction line. Check and replace if necessary. Check and clean if necessary. Check and replace if necessary. Check and replace if necessary. Check and change oil twice as often. WATER DRIPPING FROM UNDER PUMP Piston packing worn O-Ring plunger retainer worn Cracked piston Pump protector Check and replace if necessary. Check and replace if necessary. Check and replace if necessary. Lower water supply pressure. Do not run with spray gun closed longer than 2 minutes 5

6 SERVICE MANUAL TRAILER TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION OIL DRIPPING EXCESSIVE VIBRATION IN DELIVERY LINE Oil seal worn Irregular functioning of the valves Check and replace if necessary. Check and replace if necessary. DETERGENT NOT DRAWING PUMP RUNNING NORMALLY BUT PRESSURE LOW ON INSTALLATION BURNER MOTOR WILL NOT RUN RELIEF VALVE LEAKS WATER Air leak Restrictor in float tank is missing Filter screen on detergent suction hose plugged Dried up detergent plugging metering valve High viscosity of detergent Hole in detergent line(s) Low detergent level Pump sucking air Valves sticking Nozzle incorrectly sized Unloader valve seat faulty Worn piston packing Fuel pump seized Burner fan loose or misaligned Defective control switch Loose wire Defective burner motor Relief valve defective Tighten all clamps. Check detergent lines for holes. Replace restrictor. Check for proper orifice in restrictor. Clean or replace. Disassemble and clean thoroughly. Dilute detergent to specifications. Repair hole. Add detergent, if needed. Check water supply and possibility of air seepage. Check and clean or replace if necessary. Check and replace if necessary (See serial plate for proper size). Check and replace if necessary. Check and replace if necessary. Replace fuel pump. Position correctly, tighten set screw. Replace switch. Check and replace or tighten wiring. Replace motor. Replace or repair 6

7 PREVENTATIVE MAINTENANCE This pressure washer was produced with the best available materials and quality craftsmanship. However, you as the owner have certain responsibilities for the correct care of the equipment. Attention to regular preventative maintenance procedures will assist in preserving the performance of your equipment. Contact your dealer for maintenance. Regular preventative maintenance will add many hours to the life of your pressure washer. Perform maintenance more often under severe conditions. Check pump oil level before first use of your new pressure washer. Change pump oil after first 50 hours and every 3 months or 500 hours thereafter. Use SAE 30 weight oil, non-detergent. Date Oil Changed Month/Day/Year No. of Operating Hours Since Last Oil Change Brand Name and Type of Oil (See above) TRAILER SERVICE MANUAL MAINTENANCE Maintenance Operation Every 8 Hrs or Daily 25 Hrs or Weekly Check Oil Pump X Engine X 50 Hrs or Monthly 100 Hrs or Yearly Change Oil Pump X Engine Air Cleaner Check Clean Spark Plug Check Valve Clearance Fuel Tank Filter Water Filter/Clean Check X X X X Yearly X 7

8 SERVICE MANUAL TRAILER EXPLODED VIEW See Control Panel Illus. For Detail

9 EXPLODED VIEW 2 2a TRAILER SERVICE MANUAL 109 Engine Carb Port a To Water Tank , 99, To Water Tank See Pump Assembly Page

10 SERVICE MANUAL TRAILER 10 ITEM PART NO. DESCRIPTION QTY Coil, Rodless Top Wrap, SS 1 2a Trim 6 ft Insulation/Blanket, Die Cut 28" x 24" Insulation/Blanket, No Foil, 24" x 57" Insulation, Burner Head, No Hole Weldment, Bottom Wrap, SS Bolt, 3/8" - 16 x 1-3/4" Insulation, Burner Head, w/hole Screw, 3/8" x 1" HX Wash Head, Sheet Metal Gasket, Burner Plate Plate, Insulation Retainer Screw, SS #10, HH Tek Elbow, Zinc Coupling, 1/2" Hose 3/8" x 48", 2 Wire Pressure Bushing, Rubber Block, Unloader, 1/2" x 1/2", Brass Valve, Relief VSA Discharge Manifold Nipple, Pipe 1/2" x 3" Sch Nipple, 3/8" x 3/8" NPT, Male Plate, Diesel Tank, Carb Hose, 3/8" Push-On 2 ft Diptube, Plastic,10.75" Long Filter, Fuel Oil/H 2 O Separator Clamp, Hose Hose Barb, 1/4" Barb x 1/4" Pipe Screw, #14 Tek, Black, Zinc 9 28 Pump, See Specification Pages Unloader VRT3, PSI Elbow, 1/2" JIC x 3/8" NPT Steel Swivel, 3/4" Push-On Hose, Pressure, 3/8" x 16" Hose, 1/2" Push-On 6 ft Hose,3/4" Push-On 4 ft. EXPLODED VIEW PARTS LIST ITEM PART NO. DESCRIPTION QTY Swivel, 1/2" JIC, Push-On Label, Cool Engine Adapter, Honda, M x 3/8 " FPT Plug, 3/8" Elbow, Street, 3/8" Nipple, 1/2" JIC x 3/8" MPT Steel Swivel, 1/2" JIC Female, 3/8" Male Screw, x 1/4" Plug, 1/2" Flare 1 44 Engine, See Specification Pages Key, Shaft Muffler, Honda, GX630/ GX660, Right Bolt, Flange, M8 x Heat Shield Screw, M6 x 20mm, BH 4 46a Deflector, Exhaust 1-3/8" Screw, #10-1/2" Tek, HH, SS, Label, Warning, Exposed Pulleys Pump/Rail Generator Bolt, 3/8" x 1", NC HH Washer, Snubbing Washer, 3/8", Lock Nut, 3/8" ESNA, NC Bracket, Belt Tension Nut, 5/16", ESNA, NC Bolt, 5/16", NC Washer, 5/16", Flat Mount, Rubber Thermostat 302 F Screw, 1/4"-20 x 1/2" HH,WL Cage Nut, 1/4" x 12 Ga Bolt, 3/8" x 2" NC HH Winco Generator Cord, Molded Weldment, Sub-Frame Weldment, Frame, Black Washer, 3/8", SAE, Flat Fuel Tank, 8 Gallon Cap, Fuel, Plastic Label, Caution, Diesel Label, Caution, Unleaded Weldment, Belt Guard, Long, Black 1

11 ITEM PART NO. DESCRIPTION QTY Weldment, Face Plate, Long, Black Bolt, 3/8" x 2-1/2" Zinc Screw, 1/4" x 1/2" Whiz Loc Hose, 1/2" Push-On 24" Nut, 3/8", Flange Whiz Loc Bushing, H x 5/8" 1 70 Engine Bushing, See Specification Pages Bushing, Pump, H x 25 mm 1 72 Belt, See Specification Pages 73 Pulley, See Specification Pages 74 Pulley, See Specification Pages 75 Belt, See Specification Pages 76 Pulley, See Specification Pages 77 Burner Assembly, See Burner Specification Page EXPLODED VIEW PARTS LIST Cord, SEO, 16/ ft Strain Relief, 1/2" Adapter, 1/4" Elbow, 1/2" MJIC x 3/8" MNPT Label, HOT Elbow, 1/2" FNPT x 1/2" MJIC, Elbow, 1/2" FPT x 3/8" MPT Fuel Line, 1/4" 60" Nipple, 1/4" Insulation, 1/2" Fiber Sleeving 30" Hose Barb, 90, 1/4" Barb x 1/4" Pipe Nut, 3/8" ESNA, NC Washer, 5/16", Flat, SAE Nipple, 1/2" x 2-1/2", Galvanized SCH 80 Pipe Switch, MV Nut, 5/16", ESNA, NC Tab, Belt Guard Screw, 1/4" x 3/4" Screw, 1/4" x 1/2" Bolt, 3/8" x 1 NC HH Nut, 3/8" Washer, 3/8" Hose, 1/4" Push-On 30" Screw, 1/4" x 3/4" Whiz Loc Nut, 1/4" Flange Nipple, 1/2" x 4", SCH 80 Zinc Screw, Pan Head 1 ITEM PART NO. DESCRIPTION QTY Cable Tie, 48" Gas Cap, w/gauge & Tether Nut ESNA, NC Washer, 1/4" Flat, SAE Zinc Vent, Remote Assembly, Carb Grommet Remote Vent, Kelch Clamp, 1 Ear, # Clamp, 1 Ear, # Reducer, Connector 1/4" x 3/8" Carbon Canister, 850cc Brkt, 850cc Canister Mount Wrinkle Black Hose, 1/4" Push-On 6" Hose, 1/4" Push-On 50" Fuel Tank, 7.25 Gallon Hose, 3/8" Push-On 9" Clamp, Hose, # Plate, Gas Tank, Carb 1 Not Shown TRAILER SERVICE MANUAL 11

12 SERVICE MANUAL TRAILER PUMP ASSEMBLY EXPLODED VIEW PUMP ASSEMBLY PARTS LIST ITEM PART # DESCRIPTION QTY Pump, KT6035R Valve, Metering Valve, 3-Way Hose Barb, 1/4" x 1/4" Clamp Label, Open for Steam Hose, 1/4" Push-On Nipple, 3/8" x 1/4" MPT Elbow, 1/2" JIC x 3/8" NPT 90 1 ITEM PART # DESCRIPTION QTY Nipple, 3/4" JIC x 1/2" NPT Swivel, Garden Hose Elbow, 1/2" Street Nipple,1/2" Hex Plug, 1/2" Tee, 1/2" w/1/8" Tap Hose Barb, 1/4" Barb x 1/8" NPT

13 18 CONTROL PANEL EXPLODED VIEW TRAILER SERVICE MANUAL To Downstream Chemical Injector CONTROL PANEL PARTS LIST ITEM PART NO. DESCRIPTION QTY Box, Plastic, Back Box, Plastic, Front, Fabricated Thermostat, 302 F Conduit, Corrugated, 1/4"3. 3 ft Bolt, 1/4" x 3/4" HH NC Nut, 1/4" Flange Zinc Decal, 120V Electrical Box V Indicator Light, Green Hour Meter Switch, Curvette Knob, Thermostat 302 F Bezel, Thermostat Hose, 1/4" x 1/2" Clear Vinyl 6 ft. ITEM PART NO. DESCRIPTION QTY Weldment Control Panel, Black Screw, Ground Post 10/32" x 1-1/4" Bushing, 1" Snap Decal, Operating Instructions Grommet, Rubber, Nozzle Holder Label, Manufacturer's Cleaning Solution Label, Shark Label, Warning Lexan, Cover, Outdoor Label, Outdoor Nut Screw, 4mm x 6mm Screw, M4 x 10 4 Please See Hose & Spray Gun Assembly Page Not Shown 13

14 SERVICE MANUAL TRAILER 5 HOSE & SPRAY GUN ASSEMBLY HOSE & SPRAY GUN PARTS LIST ITEM PART NO. DESCRIPTION QTY Hose, 3/8 x 50, 2 Wire Tuff Flex Gun, Trigger, ST VP Wand Nozzle, 0005, Red Nozzle, 1505, Yellow Nozzle, 2505, Green Nozzle, 4005, White Nozzle, 1/8" Soap Coupler, 3/8" Brass 1 14

15 PARTS SPECIFICATIONS Pump Model PUMP Part Number Unloader Pulley SPECIFICATIONS Pulley Part # Bushing Bushing Part # Engine Model ENGINE Engine Part # Engine Pulley KT BK100H MM GX TB34H TRAILER SERVICE MANUAL Pulley Part # Bushing ENGINE Bushing Part # Belt Size Belt Part # Pulley Pulley Part # Belt GENERATOR Belt Part # Bushing Part No P2 X BX44(2) BK34H BX /8" KNA BURNER SPECIFICATIONS Burner Assy No. Fuel Nozzle Igniter Burner Motor Fuel/Pump Solenoid/Cord Fuel Solenoid Coil Electrode

16 VALVE POSITION FROM WATER TANK TO PUMP VALVE POSITION FROM FRESH WATER INLET TO PUMP SERVICE MANUAL TRAILER TRS-2500 TRAILER EXPLODED VIEW To Unloader valve PUMP INLET SELECTION HANDLE

17 TRS-2500 TRAILER EXPLODED VIEW PARTS LIST ITEM PART # DESCRIPTION QTY Wlmt, Frame, Trailer, 3000# Wlmt, Tongue, Hinged Fender, w/back, 15", Painted Wlmt, Hoop, Hose Reel Rod, Tie-down, Tank Bracket, Skid Mount, Adj Channel, Skid Mount, Adj Bar, Tank Tie-down Tank, Water, 200 Gal s Lid, 8" Threaded w/air Breather Jack, Swivel w/caster,1000 lb Wheel/Tire Assy, 15" ST205/75d15 TI Lamp, Tail, 3-Way Lamp, Side Marker, Red Lamp, Side Marker, Amber Lamp, License w/holder Chain, 5/16" Zinc Plated 2 x 45" Long 7.5 ft Connector, Socket, 4-Flat Plug, 4-Flat Axle, 3500 lb., 57", Idler Bushing, 1" x 3/4" MT x FT, PVC 80 Speers O Elbow, 3/4" JIC x 1/2", Hook, "S", 5/16" Zinc Plated Strainer, 1" T Line, Trailers Screw, #10 x 1/2" Tek Hex Head" Hanger, Hose Bulkhead, 3/4" Polypro Swivel, 1/2" MP x 3/4" GHF w/strainer Swivel, 3/4" SAE Fem, Push-on" Hose 3/4", Push-on 24" Nut, 10/32" NF ST KEP Bolt, 3/8" x 1-1/4", NC HH Screw, 6/32" x 5/8" PHIL PAN, SS Nut 3/8" Box, Trailer Storage Washer, 3/8" Flat Washer, 3/8" x 1-1/2", Fender, SAE 14 ITEM PART # DESCRIPTION QTY Plug, 3/4", Hole Nipple, 3/4" JIC x 3/4" Pipe Bolt, 3/8" x 1-1/2", NC, HH, SS Label, CLP Warning, Do Not Stand or Step Nut, 3/8" Stainless, ESNA, NC Bushing, 3/4" Snap Heyco Nipple, 3/4", PVC 80, Close Float Valve 1" Hudson 150d 130 PSI Screw,1/4" x 1-1/4" Shdr, Thds Knob, Black Plastic, Thds Spring, 0.31OD x 1.0, Steel, Gen Wire J Latch, Wand Holder Bracket, Alignment, Tank Plug, 2", PVC Bushing, 1/2" x 3/8", Steel Nipple, 3/8" x 3/8" NPT ST Male Elbow, 3/4 JIC x 3/ Nut, 3/8" ESNA Washer, 3/8" Flat Nut, 6-32 KEPS Bolt, 3/8" x 1-1/4", NC HH Wldmt, Ltd, Trailer Storage Trailer Storage Box Screw, 6/32" x 5/8", Rd HB MCH Hose, 3/4" Push-On 51" Elbow, 1/2" JIC x 3/4" Plate, Shark SS Elbow, 1/2" JIC x 3/4" MPT Hook, Latching Bolt, Carriage 1/4-20 x 3/4" Label, Do Not Stand or Step Handle, Rubber T, w/keeper Label, Pump Inlet Selection Grommet, Light, 2" Label, Shark Logo 2 s Not Shown TRAILER SERVICE MANUAL 17

18 SERVICE MANUAL TRAILER To Trailer Outlet TRS-2500 WITH SSG WASHER To Valve From Coil Outlet

19 TRS-2500 WITH SSG WASHER PARTS LIST ITEM PART # DESCRIPTION QTY Elbow, 3/8", Street 90, Steel Nipple, 3/8" x 3/8" NPT ST Male Coupler, 3/8" Female, Brass Hose, 1/2" x 90" 2 Wire, Pressure Loop Bolt, 3/8" x 1-1/4", NC HH Washer, 3/8" Flat Nut 3/8" Bracket, Mounting Bracket, Battery Mount Nipple, 1/2" JIC x 1/2" Steel s Clamp, Hose, CL s Screw, #14 x 1", Tek, Blk., Zinc Injector, Chem, Non ADJ, 3-5 GPM, Hose Clamp /2", Clear Vinyl Strainer, Plastic, 1/4" Hose Barb Shield,Rock Battery, Sealed Strainer, 1" Battery Box, M s Not Shown TRAILER SERVICE MANUAL 19

20 SERVICE MANUAL TRAILER HOSE REEL LOW PRESSURE WARNING PRECAUTION/ATTENTION DO NOT STAND STEP ON THIS PLATFORM WARNING PRECAUTION/ATTENTION DO NOT STAND STEP ON THIS PLATFORM HOSE REEL LOW PRESSURE PARTS LIST 20 ITEM PART # DESCRIPTION QTY Hose Reel,100 ft., Fixed Base Elbow, 3/4" JIC x 1/2", Elbow, 3/8" Street, Swivel, 3/8" MP x 3/4" GHF W/Strainer Swivel, 3/4" FEM, Push-on 2 ITEM PART # DESCRIPTION QTY Hose, 3/4" Push-on, /FT 30" Nipple, 1/2" MPT x 3/4"GHM Bolt, 3/8" x 1-1/4" Washer, 3/8" SAE, Flat Zinc Nut, 3/8", ESNA Adapter, 1/2" FPT x 1/2" MPT, Brass 1 NOTE: Garden hose not included

21 HOSE REEL HIGH PRESSURE TRAILER SERVICE MANUAL 4 7 DO NOT STAND STEP ON THIS PLATFORM PRECAUTION/ATTENTION WARNING 8 WARNING PRECAUTION/ATTENTION DO NOT STAND STEP ON THIS PLATFORM HOSE REEL HIGH PRESSURE PARTS LIST ITEM PART # DESCRIPTION QTY Hose Reel, Bolt on 100 ft., Fixed Base Nipple, 1/2" JIC x 3/8" Pipe, Steel Elbow, 3/8" Steel, Street, Hose, 3/8" x 32", 2 Wire 1 ITEM PART # DESCRIPTION QTY Elbow, 1/2", JIC, 1/2, 90, Bolt, 3/8" x 1-1/4" Washer, 3/8" SAE, Flat Zinc Nut, 3/8", ESNA 4 21

22 TRAILER Wiring Diagram KNA BURNER WIRING DIAGRAM 22

23 WIRING DIAGRAM TRAILER SERVICE MANUAL 23

24 SERVICE MANUAL TRAILER KT Right KT.1 SERIES PUMP EXPLODED VIEW TORQUE SPECS Item # Ft.-Lbs KT.1 SERIES PUMP EXPLODED VIEW & PARTS LIST 24 ITEM PART NO. DESCRIPTION QTY ITEM PART NO. DESCRIPTION QTY Crankcase Washer Plunger Guide Copper Washer 3/8" 1 3* See Kit Plunger Oil Seal Brass Plug 3/8" 1 4* See Kit O-Ring Ø1.78 x Washer 8 5* See Kit Pressure Ring, Brass Hexagonal Screw 8 6* See Kit "U" Seal Low Pressure Closed Bearing Housing 1 7* See Kit Intermediate Ring, Brass O-Ring Ø2.62 x * See Kit Support Ring, Teflon Bronze Roller Bearing, Tapered 2 9* See Kit "U" Seal High Pressure Crankshaft 1 10* See Kit Support Ring Crankshaft Key Brass Plug, 1/2" Oil Dip Stick Copper Washer 1/2" Crankshaft Seal Manifold Head Shim 2 14* See Kit O-Ring Ø2.62 x Bearing Housing 1 15* See Kit Valve Assembly 6 37* See Kit Plunger Bolt 3 16 See Kit O-Ring Ø2.62 x * See Kit Copper Spacer Valve Plug Manifold Stud Bolt 8

25 KT.1 SERIES PUMP EXPLODED VIEW & PARTS LIST ITEM PART NO. DESCRIPTION QTY 39* See Kit O-Ring Ø1.78 x * See Kit Teflon Ring 3 41* See Kit Plunger 3 42* See Kit Copper Spacer Plunger Rod Connecting Rod Snap Ring Connecting Rod Pin Spring Washer Connecting Rod Screw O-Ring Ø2.62 x Crankcase Cover Gasket, G3/ Sight Glass G3/ Cover Screw 5 * Part available in kit (See below) TRAILER SERVICE MANUAL REPAIR KIT NUMBER KIT DESCRIPTION Plunger "U" Seal 20mm "U" Seal Packing Assy 20mm Plunger 20mm Complete Valve (all pumps) Plunger Oil Seals (all pumps) ITEM NO.S INCLUDED 4, 6, 8, 9, 10 4, 5, 6, 7, 8, 9, 10, 37, 38, 39, 40, 41, 42 14, 15, 16 3 NUMBER OF CYLINDERS KIT WILL SERVICE

26 SERVICE MANUAL TRAILER VRT3 UNLOADER EXPLODED VIEW AND PARTS LIST , 8 GPM, 4500 PSI ITEM PART NO. DESCRIPTION QTY Outlet Fitting Knob, Unloader Repair Kit, VRT3, 4500 PSI (Kit Items: 3, 4, 6, 9-12, 16, 21, 24) Unloader Adjustment Procedures 1. Remove lock nut (Item 19). 2. Remove adjustment knob (Item 18). 3. Loosen the two (2) nuts (Item 15), move them upward on stem (Item 8) until you see 4 or more threads below the nut. 4. Re-attach adjusting knob (Item 18). 5. Start machine. Open the trigger of the spray gun. Increase pressure by turning adjustment knob (Item 18) clockwise until pressure is at the desired operating pressure. 6. Remove the adjustment knob (Item 18), tighten the lower nut (Item 15) tightly against the upper nut (Item 15). Re-attach adjustment knob (Item 18) and screw down until contact is made with the nuts (Items 15). Screw down lock nut (Item 19) onto the stem (Item 8) until the threads cut into the nylon insert of the lock nut (Item 19). *If adjustment knob (Item 18) DOES NOT make contact with upper nut (Items 15), remove adjusting knob (Item 18), re-adjust (raise) nuts (Items 15) on stem (Item 8) and re-attach adjustment knob (Item 18), then repeat step #6. **If adjustment knob (Item 18) DOES make contact with upper nut; release the trigger of the spray gun and watch the pressure gauge for the pressure increase ( spike ). This spike SHOULD NOT exceed 500 psi above the operating pressure. If spike pressure exceeds the 500 psi limit, remove the adjusting knob (Item 18) and re-adjust (lower) the nuts (Items 15) on the stem (Item 8). Re-attach the adjusting knob (Item 18), then repeat step #6. 26

27 SHARK LIMITED TRAILER WARRANTY (Effective November 2009) We warrant to the original purchaser that each new part and accessory sold by Shark will be free from manufacturing defects in materials or workmanship in normal service for a period of one (1) year from date of purchase, provided it is installed properly and the equipment maintained in accordance with Shark instructions and manuals. Our obligation under this warranty is expressly limited. As to the replacement or repair, at our option, at Shark in Camas, Washington 98607, or at a service facility designated by us, for such part or parts as inspection shall disclose to have been defective. EXCLUSIONS: This warranty does not apply to defects caused by casualty or unreasonable use, including faulty repairs by others and failure to provide reasonable and necessary maintenance. PRESSURE WASHER WARRANTY THE FOLLOWING ITEMS ARE NOT COVERED BY THIS WARRANTY: Suspension axles, torflex axles, hubs, drums, brakes, bearings and seals. These are subject to the warranties, if any of their manufacturers. WE SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY KIND, including but not limited to labor costs or transportation charges in connection with the replacement or repair of defective parts. ANY IMPLIED OR STATUTORY WARRANTIES, INCLUDING WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE EXPRESSLY LIMITED TO THE DURATION OF THIS WRITTEN WARRANTY. We make no other express warranty, nor is anyone authorized to make any in our behalf. Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights and you may also have other rights which vary from state to state. TO OBTAIN WARRANTY SERVICE: Purchaser must bring the trailer to an authorized Shark Representative Shark TRAILER SERVICE MANUAL Rev. 12/13

28 Form # Rev. 12/13 Printed in U.S.A.