Service Jacks. Operating Instructions & Parts Manual. Model Number. Capacity 4 Ton 4 Ton Air/ Manual 10 Ton 10 Ton Air/ Manual HW93657/ HW93660

Transcription

1 Service Jacks Operating Instructions & Parts Manual Model Number HW93657 HW93667 HW93660 HW93662 Capacity 4 Ton 4 Ton Air/ Manual 10 Ton 10 Ton Air/ Manual Made in North America HW93657/ HW93660 HW93667/ HW93662

2 Save These Instructions For your safety read, understand, and follow the information provided with and on this jack. The owner and operator of this equipment shall have an understanding of this jack and safe operating procedures before attempting to use. The owner and operator shall be aware that use and repair of this product may require special skills and knowledge. Instructions and safety information shall be conveyed in the operator's native language before use of this jack is authorized. If any doubt exists as to the safe and proper use of this jack, remove from service immediately. Inspect before each use. Do not use if there are broken, bent, cracked, or damaged parts (including labels). Any jack that appears damaged in any way, operates abnormally, or is missing parts, shall be removed from service immediately. If the jack has been or is suspected to have been subjected to a shock load (a load dropped suddenly, unexpectedly upon it), immediately discontinue use until the jack has been checked by a Hein-Werner authorized service center. It is recommended that an annual inspection be done by qualified personnel. Labels and Operator's Manual are available from manufacturer. PRODUCT DESCRIPTION Hein-Werner Hydraulic Service Jacks are designed to lift, not sustain, rated capacity loads. They are designed to be used in conjunction with jack stands. Intended use: To lift one wheel or one axle of a vehicle for the purpose of service and/or repair of vehicle components. After lifting, loads must be immediately supported by appropriately rated jack stands. Check with vehicle owner's manual for proper lift points. DO NOT USE TO DOLLY OR MOVE VEHICLE. DO NOT USE FOR ANY PURPOSE OTHER THAN THOSE USES OUTLINED ABOVE! SPECIFICATIONS Model Capacity Jack Size ( L x H ) Min. Height Max. Height HW Ton 48-1/4" x 7-1/2" 5-1/4" 26" HW93667 Air / Manual 4 Ton 48-1/4" x 7-1/2" 5-1/4" 26" HW Ton 53-3/8" x 9-3/4" 5-7/8" 26" HW93662 Air / Manual 10 Ton 53-3/8" x 9-3/4" 5-7/8" 26" SAFETY INSTRUCTIONS BEFORE USE 1. Verify that the product and application are compatible, if in doubt call Hein-Werner technical service. 2. Read the operator's manual completely and familiarize yourself thoroughly with the product, its components and recognize the potential hazards associated with its use before the use of this product. 3. Follow assembly instructions 4. Lower saddle fully. 5. Locate and remove the air vent screw. 6. Ensure the oil level is within ~ 3/16" from the inner cylinder as viewed from the air vent screw hole. 7. Reinstall the air vent screw. 8. Close release valve by turning the release knob clockwise until firm resistance is felt. 9. Ensure that the jack rolls freely. 10.Raise and lower the unloaded saddle through out the lift range before putting into service to ensure the pump and release valve operate smoothly. 11. Replace worn or damaged parts and assemblies with Hein-Werner Replacement Parts only. (See Replacement Parts Section). Lubricate as instructed in Maintenance Section.

3 ! WARNING Study, understand, and follow all instructions provided with and on this device before operating this device. Do not exceed rated capacity. This is a lifting device only. After lifting, immediately transfer the load to appropriately rated vehicle stands. Never work on, under, or around a load supported by this device. Use only on hard, level surfaces capable of sustaining rated capacity loads. Do not move or dolly loads with this device. Do not modify this device. Do not use adapters or accessories that are not provided initially. Lift only on areas of the vehicle as specified by the vehicle manufacturer. Failure to heed these markings may result in personal injury and/or property damage.! WARNING To avoid crushing and related injuries: NEVER work on, under or around a load supported only by a jack. ALWAYS use adequately rated jack stands. Immediately transfer the load to adequately rated jack stands. Be sure all tools and personnel are clear before lowering load. No alterations shall be made to this device. Only attachments and/or adapters supplied by the manufacturer shall be used. Lift only on areas of the vehicle as specified by the vehicle manufacturer. ASSEMBLY EQUIPMENT NEEDED FOR ASSEMBLY: 1. Needle nose locking pliers 2. Snap-ring pliers (for: HW93657 and HW93667 only) /16 wrench (for: HW93660 and HW93662 only) 4. Hammer 5. Tape measure 6. All necessary hardware is included and is assembled loosely onto the jack ASSEMBLY INSTRUCTIONS: 1. Remove the service jack base and handle from the carton. 2. For HW93657and HW93667, see figure 1 to remove the retaining ring and the handle pivot pin from the jack base that connects through the handle fork. For HW93660 and HW93662 (as shown in figure 2) remove the 5/16-18 bolts and the pin from the jack base that connects through the handle fork. 3. Remove the #6-32 screw and nut from the universal receptacle on top of the hydraulic unit. 4. Pull the universal assembly, located on the bottom of the handle, out a minimum of 1-3/4". 5. Clamp the needle nose locking pliers onto the rod so that the universal assembly will not retract back into the handle. 6. Slide the universal assembly into the handle socket so that it extends out the other side. 7. Push the pivot pin that was removed in step 2 back through the handle and handle socket (may have to gently tap the pin with a hammer). 8. Align the pivot pin with the holes on the side plates that the pivot pin was removed from and tighten the 5/16"-18 bolts into the pivot pin until secure. (for HW93660 and HW93662 only) 9. Connect the universal assembly to the universal receptacle rod using the #6-32 screw and nut from note 3 (finger tighten only). 10. Remove the needle nose locking pliers. 11. Jack is now operational and ready for use. Helpful hint: If the jack cover is a hindrance, it can be removed by using a 1/8" punch and taping out the pivot pins (be sure to attach the cover back to the jack after assembly is completed).

4 Figure 1 - HW93657/ HW93667 Figure 2 - HW93660/ HW93662 OPERATION Lifting 1. Place the vehicle in the park gear. 2. Engage the emergency brake. 3. Chock the wheels securely to prevent inadvertent vehicle movement. 4. Locate and close the release valve by turning release knob clockwise, firmly. 5. Center jack saddle under lift point. Refer to the vehicle manufacturer owner's manual to locate approved lifting points on the vehicle. 6. Verify lift point then use handle pump to contact lift point. To lift, pump handle until load reaches desired height. 7. Transfer the load immediately to appropriately rated jack stands. Lowering 1. Raise load high enough to clear the jack stands. 2. Remove jack stands, carefully. (always used in pairs). 3. Slowly turn the release knob counterclockwise, but no more than 1/2 turn. If the load fails to lower: a. Use another jack to raise the vehicle high enough to reinstall jack stands. b. Remove the malfunctioning jack and then the jack stands. c. Using the functioning jack, lower the load by turning the operating handle counterclockwise, but no more than 1/2 turn. 4. Push saddle down to reduce ram exposure to rust and contamination after removing the jack from under the load. Release Knob Release Knob Air Hose Saddle Handle Handle Handle Fork Lift Arm Handle Fork Lift Air ArmVent Screw (on the power unit) Lift Arm Front Wheel Saddle Air Vent Screw (on the power unit) Caster Figure 3 - HW93657/ HW93660 Nomenclature Air Motor Caster Figure 4 - HW93667/ HW93662 Nomenclature

5 MAINTENANCE Important: Use only a good grade hydraulic jack oil. Avoid mixing different types of fluid and Never use brake fluid, turbine oil, transmission fluid, motor oil or glycerin. Improper fluid can cause failure of the jack and the potential for sudden and immediate loss of load. We recommend Hein-Werner hydraulic jack oil HW Adding oil 1. Lower saddle fully. 2. Set jack in its upright, level position. 3. Locate and remove air vent screw. 4. Fill with oil until ~3/16" above the inner cylinder as seen from the air vent screw hole. 5. Reinstall the air vent screw. Changing oil For best performance and longest life, replace the complete hydraulic fluid at least once a year. 1. Lower saddle fully. 2. Remove the air vent screw. 3. Lay the jack on its side and drain the fluid into a suitable container. Note: Dispose of hydraulic fluid in accordance with local regulations. 4. Fill with oil until ~3/16" above the inner cylinder as seen from the air vent screw hole. 5. Reinstall the air vent screw. Lubrication A periodic coating of light lubricating oil to pivot points, axles and hinges will help to prevent rust and assure that wheels, castors and pump assemblies move freely. Cleaning Periodically check the pump piston and ram for signs of rust or corrosion. Clean as needed and wipe with an oily cloth. Note: Never use sandpaper or abrasive material on these surfaces! Storage Lower the saddle to its lowest position when not in use. TROUBLESHOOTING Symptom Jack will not lift load Jack bleeds off after lift Possible Causes Release knob not tightly closed Overload condition Hydraulic unit malfunction Corrective Action Ensure release knob tightly closed Remedy overload condition Contact Hein-Werner Technical Service Jack will not lower after unloading Reservoir overfilled Linkages binding Fluid level low Drain fluid to proper level Clean and lubricate moving parts Ensure proper fluid level Will not lift to full extension Fluid level low Ensure proper fluid level

6 Model HW93657 Replacement Parts Figure 5 - Parts Illustration for Model HW93657

7 Model HW93657 Replacement Parts (cont.) - Hydraulic Unit Figure 6 - Parts Illustration for Model HW93657 (Hydraulic Unit)

8 Model HW93657 Replacement Parts List Part# Description Qty h Gasket Screw Lockwasher Lockwasher Plug Lockwasher Lockwasher Rivet h Ball (7/32" O.D.) h Ball (1/4" O.D.) h Ball (9/32" O.D.) h Ball (5/16" O.D.) h Ball (7/16" O.D.) Jam Nut Jam Nut Nut Jam Nut Washer Washer Washer Washer Washer Washer Cotter Pin Cotter Pin h Copper Gasket Lockwasher Spacer Pipe Plug h Washer Rivet Release Valve h Packing Ring h Packing Ring Groove Pin h O-ring Bushing Handle Segment Assy Pin Pump Pin Roll Pin Hex Nut Cross Pin h Poppet Ball Stop Plug(7/16" L)1 Part# Description Qty Ball Stop Plug (3/4" L) h Ram Quad Ring Cylinder Low Pressure Pump h Washer h Quad ring Washer Handle and Cross Bar Retainer Ring Retainer Ring Parallel Link Parallel Link Pin Pin Turning Knob Roll Pin Release Stem Kit Speed Pump Assy h Spring Plug Poppet Valve h Screen h Ram Screen Gland Nut Grease Fitting Bellcrank Pin Pressure Plug Pump Link Nut Slotted Tube Pin h Spring h Spring Hex Head Bolt Spring Front Wheel Plunger Assy Release Link Extension Rod Turning Rod Assy h U-cup Universal Assy Spring Grip Serial Plate h Heel Plate Washer 1 Part# Description Qty Ram Pin Ram Assy Vent Valve Assy Rear Caster Filler Screw Oil Tank h Back-up Washer h U-cup Pressure Pump Pressure Pump Kit Tank Nut Tank Nut and Quad Ring h Plastic Spring Release Stem Cap Housing Bellcrank Handle Socket Liftcap Sideplate Assy Sideplate Assy Hydraulic Unit Cover Repair Kit (Hyd. Unit) Fulcrum Pin Sideplate Tie Rod Support Rod Front Axle Retainer ring Handle Pivot Pin Extension Spring Handle Assy Hydraulic Unit Casting Hydraulic Unit Assy. 1 HW93657-K0 Label Kit (not shown) HW93657-M0 Manual h Included in Repair Kit

9 Model HW93660 Replacement Parts Figure 7 - Parts Illustration for Model HW93660

10 Model HW93660 Replacement Parts (cont.) - Hydraulic Unit Figure 8 - Parts Illustration for Model HW93660 (Hydraulic Unit)

11 Model HW93660 Replacement Parts List Part# Description Qty Gasket Bolt Lockwasher Lockwasher Lockwasher Expansion Plug Lockwasher Lockwasher h Ball h Ball h Ball h Ball h Ball Nut Nut Nut Nut Nut Nut Washer Washer Washer Washer Washer Cotter Pin Cotter Pin h Gasket Nut Lockwasher Spacer Pipe Plug h Washer Rivet Release Valve Bolt h Packing Ring h Packing Ring Groove Pin h O-ring Bushing Handle Segment 1 & Bushing Pin Pin Roll Pin Roll Pin Roll Pin 1 Part# Description Qty Cross Pin Poppet Ball Stop Plug Speed Pump h Back-up Washer Quad Ring Handle & Cross Bar Handle Grip Release Knob Roll Pin Release Stem Assy Speed Pump Assy h Spring Plug h Screen h Screen Cover Fulcrum Pin Gland Nut Grease Fitting Pump Link Gland Nut Spring h Spring Bolt Plunger Spring Link Turning Rod Assy Spring h O-ring h O-ring h O-ring Ram & Cylinder Assy Cylinder h U-cup Packing h Back-up Washer Cross Pin Pin Plug Plug Spacer Slotted Tube Retaining Ring Retaining Ring Washer Bell Crank Front Wheel 2 Part# Description Qty Cap Housing Bearing Spring Plate Pin Caster Pin Front Axle Pin Retaining Ring Handle Socket Extension rod Plunger Assy Heel Plate Bumper Pin Universal Assy Filler Plug & Gasket Assy Fulcrum Pin Bolt Parallel Link Bell Crank & Fittings Filler Plug & Vent Valve Base Oil Tank Ram Assy Handle Assy Front Wheel Assy Lifting Cap Swivel Pin h Back-up Washer h U-cup Packing Pressure Pump Pressure Pump & 1 Gland Packing Assy Plastic Spring Release Stem Repair Kit (Hyd. Unit) Tank Nut h Seal Hydraulic Unit Assy Pin Ram 1 HW93660-K0 Label Kit (not shown) HW93657-M0 Manual h Included in Repair Kit

12 Model HW93662 Replacement Parts Figure 9 - Parts Illustration for Model HW93662

13 Model HW93662 Replacement Parts (cont.) - Hyd. Unit Figure 10 - Parts Illustration for Model HW93662 (Hydraulic Unit)

14 Model HW93662 Replacement Parts (cont.) - Air Hyd. Pump Figure 11 - Parts Illustration for Model HW93662 (Air Hyd. Pump) Model HW93662 Replacement Parts List Part# Description Qty Gasket Bolt Lockwasher Lockwasher Lockwasher 2 Part# Description Qty Part# Description Qty Nut Washer Washer Washer Washer h O-ring Bushing Handle Segment & 1 Bushing Pin Expansion Plug Lockwasher Lockwasher h Ball (7/32" O.D.) h Ball (1/4" O.D.) h Ball (9/32" O.D.) h Ball (5/16" O.D.) Ball (11/32" O.D.) h Ball Nut Nut Nut Jam Nut Nut Nut Washer Cotter Pin Cotter Pin h Gasket Nut Lockwasher Spacer Pipe Plug h Washer Rivet Release Valve Bolt h Packing Ring h Packing Ring Groove Pin Pin Roll Pin Roll Pin Roll Pin O-ring Coss Pin # U-cup Packing Poppet Ball Stop Plug Speed Pump h Back-up Washer Quad Ring Handle Grip Retaining Ring Release Knob 1

15 Model HW93662 Replacement Parts List (Cont.) Part# Description Qty Part# Description Qty Part# Description Qty Roll Pin Release Stem Assy Speed Pump Assy h Spring Elbow Link Turning Rod Assy Lockwasher Cotter Pin Washer Bumper Pin U-bolt Bracket Caster Spacer Plug # O-ring h Screen h Screen Hose Clip Return Spring Cylinder, Air Hose Clip Air Valve Plug Spring # Valve & Plunger Spring & Cushion Trip Washer Handle & Cross Bar Pump Packing & 1 Piston Screen Hose, Air Screw Spring Washer Rubber Cushion Trip Spring Bracket, Speed pak Spring Fulcrum Pin Gland Nut Grease Fitting Pump Link Gland Nut Spring h Spring Bolt Plunger Spring Adjusting Screw Spring End Block Set Screw Pipe Nipple # Gland Nut # U-cup Packing # Washer Spring Pin h O-ring h O-ring h O-ring Ram & Cylinder Assy Cylinder h U-cup Packing h Back-up Washer Cross Pin Pin Plug Plug Spacer Slotted Tube Retaining Ring Retaining Ring Washer Bell Crank Front Wheel Cap Housing Bearing Spring Plate Pin Pin Front Axle Pin Retaining Ring Handle Socket Extension Rod Plunger Assy Heel Plate Air Hyd. Pump Assy Pump Cylinder Back-up Washer Gland Nut Universal Assy Filler Plug & 1 Gasket Assy Piston & Roll Pin Fulcrum Pin Bolt Parallel Link Bell Crank & Fittings Cylinder Cap Piston Assy Rod, Pump Filler plug & Vent Valve Base Oil Tank Ram Assy Front Wheel Assy Handle Assy Lifting Cap Swivel Pin h Back-up Washer h U-cup Packing Pressure Pump Pressure Pump & 1 Gland Packing Assy Pump U-cup Screw Ring, Sealing Plastic Spring Release Stem Repair Kit (Air Pump) Repair Kit (Hyd. Unit) Tank Nut h Seal Hydraulic Unit Assy Cover Pin Ram 1 HW93662-K0 Label Kit (not shown) HW93657-M0 Manual h Included in Repair Kit # Included in Repair Kit

16 Model HW93667 Replacement Part Figure 12 - Parts Illustration for Model HW93667

17 Model HW93667 Replacement Parts (cont.) - Hyd. Unit Figure 13 - Parts Illustration for Model HW93667 (Hyd. Unit)

18 Model HW93667 Replacement Parts (cont.) - Air Hyd. Pump Figure 14 - Parts Illustration for Model HW93667 (Air Hyd. Pump) Model HW93667 Replacement Parts List Part# Description Qty Part# Description Qty Part# Description Qty h Gasket Washer Pin Screw Washer Pump Pin Lockwasher Washer Roll Pin Lockwasher Washer Hex Nut Plug Cotter Pin Cross Pin Lockwasher Lockwasher Rivet h Ball (7/32" O.D.) h Ball (1/4" O.D.) h Ball (9/32" O.D.) h Ball (5/16" O.D.) Ball (11/32" O.D.) h Ball (7/16" O.D.) Jam Nut Jam Nut Nut Jam Nut Washer Washer Cotter Pin h Copper Gasket Lockwasher Spacer Pipe Plug h Washer Rivet Release Valve h Packing Ring h Packing Ring Bolt Groove Pin h O-ring Bushing Handle segment Assy # U-cup Packing Roll Pin h Poppet Ball Stop Plug (7/16" L) Ball Stop Plug (3/4" L) h Ram Quad Ring Cylinder Low Pressure Pump h Washer h Quad ring Washer Retainer Ring Retainer Ring Retaining Ring Parallel Link 2

19 Model HW93667 Replacement Parts List (cont.) Part# Description Qty Part# Description Qty Part# Description Qty Parallel Link Pin Pin Turning Knob Roll Pin Screen Assembly Pin h Spring h Spring Hex Head Bolt Spring Tank Nut Tank Nut and Quad 1 Ring h Plastic Spring Release stem Release Stem Kit Speed Pump Assy h Spring Elbow Plug Poppet Valve # O-ring h Screen h Ram Screen Hose Clip Return Spring Hose Clip Air Valve Plug spring # Valve & Plunger Trip Washer Gland Nut Handle & Cross Bar Pump Packing & 1 Piston Screen Air Cylinder Pump Rod Screw Spring Ball Stop Plug Retaining Ring Washer Rubber Cushion Trip Spring Bracket, Speed pak Lock Nut Spring Gland Nut Grease fitting Bellcrank Pin Pressure Plug Pump Link Nut Slotted tube Adjusting Screw End block Set Screw Pipe Nipple Front Wheel Washer Plunger Assy Release Link Extension Rod Turning Rod Assy Cotter Pin h U-cup Universal Linkage Washer # Glant Nut # u-cup Packing # Washer Spring Grip Serial plate h Heel Plate Washer Ram Pin Extension tube h Back-up Washer U-bolt Air Hose Assy Ram Assy Suction Tube Vent Valve Assy Cylinder Cap Rear Caster Filler Screw Oil Tank h Back-up Washer h U-cup Pressure Pump Pressure Pump Kit Pump U-cup Cap Housing Piston Sealing ring Repair Kit (Hyd. Pump) Handle Bellcrank Handle Socket Liftcap Sideplate Assy Hydraulic Unit Cover Repair Kit (Hyd. Unit) Sideplate Assy Fulcrum Pin Sideplate Tie Rod Support Rod Front Axle Retainer ring Handle Pivot Pin Extension spring Hydraulic Unit Casting Hydraulic Unit Assy Air Hyd. Pump Assy Pump Cylinder U-bolt Sleeve 1 HW93667-K0 Label Kit (not shown) HW93657-M0 Manual h Included in Repair Kit # Included in Repair Kit