Lift Shift HHQD-5 Hydraulic Swivel Toe Jack User Manual
- June 11, 2024
- Lift Shift
Table of Contents
- Lift Shift HHQD-5 Hydraulic Swivel Toe Jack
- INTRODUCTION
- SPECIFICATIONS
- EQUIPMENT IDENTIFICATION
- SAFETY GUIDELINES
- OPERATING INSTRUCTIONS
- MAINTENANCE
- Checking Hydraulic Oil Level / Refilling Oil
- TROUBLESHOOTING
- PARTS DIAGRAM
- PARTS LIST
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
Lift Shift HHQD-5 Hydraulic Swivel Toe Jack
INTRODUCTION
- Hydraulic toe jack with multi-function head and toe lifting mechanisms
- Quick, smooth effortless operation by hand
- Lifting points on the toe and head allow for a versatile lifting
- Ideal for lifting low-weight points and working in confined spaces
- Toe constructed from strong mold casted alloy steel with no welded or bent parts to weaken the material
- High-strength return spring enables rapid ram retraction
- Swiveling pump handle assembly allows the operator to access and pump the unit from a variety of positions
- Built-in safety valve prevents over-pressurization
- The internal overflow valve functions as a stroke limiter
- Convenient carry handle
SPECIFICATIONS
Model Number: | HHQD- 5 | HHQD- 10 |
---|---|---|
Lifting Capacity (Toe): | 2.5 Tonne | 5 Tonne |
Lifting Capacity (Head): | 5 Tonne | 10 Tonne |
Stroke: | 120mm | 130mm |
Closed Height: | 222mm | 265mm |
Jaw Height: | 16mm | 18mm |
Net Weight: | 12.1kg | 18.5kg |
Model Number: | HHQD- 20 | HHQD- 30 |
--- | --- | --- |
Lifting Capacity (Toe): | 10 Tonne | 15 Tonne |
Lifting Capacity (Head): | 20 Tonne | 30 Tonne |
Stroke: | 130mm | 140mm |
Closed Height: | 285mm | 305mm |
Jaw Height: | 20mm | 20mm |
Net Weight: | 29kg | 43.4kg |
EQUIPMENT IDENTIFICATION
SAFETY GUIDELINES
-
Read these instructions carefully before use and wear the appropriate safety equipment during operation.
-
Inspect this equipment regularly and check for damage before use.
-
Never use this equipment if any damage or fault is detected. Immediately repair or replace damaged parts.
-
Only use Manufacturer’s original replacement parts when repairing the jack.
-
The use of unapproved parts may be dangerous and will invalidate your warranty.
-
Lubricate and clean the jack regularly to maintain the equipment and keep it in safe working condition.
-
Use a qualified person to lubricate and maintain the jack. Only use hydraulic oil.
-
Ensure the work area is clean, tidy, well lit and free from clutter. Keep children and animals away from the working environment.
-
Always use the jack on solid, level ground, preferably concrete.
Avoid soft materials such as tarmacadam as the jack may sink and become unstable under load. -
Do not modify jack in any way. Do not use the jack for any other purpose other than that for which it was designed.
-
Keep hands etc. clear of moving parts during raising and lowering of the load.
-
If being used to lift a vehicle, park the vehicle and apply hand brake. Switch off the engine and place chocks under the wheels.
-
Ensure a minimum distance of 0.5m between load and static objects such as doors, walls, etc. to allow for tilting during jacking.
-
Check that the lifting point is centred and stable on the jack saddle (off centre loads can slip).
-
Always position jack so as to avoid operating it from under the load.
-
Only use the jack for lifting only, this equipment is not designed to supporting the lifted load.
-
Always use adequately rated mechanical supports.
-
Never exceed the rated capacity of the jack and do not operate the jack beyond its maximum pump stroke.
-
If lifting a vehicle, do not allow the vehicle to move, or try to start the engine, when the vehicle is jacked up.
-
Do not jack a vehicle if it may result in the spillage of fuel, battery acid, or other dangerous substances.
-
Do not place any part of your body under load whilst it is supported by the jack.
-
Wait until adequately rated supports have been correctly positioned.
-
Do not use jack to support extensions or cradles.
-
Do not adjust the safety overload valve.
-
Ensure there are no persons or obstructions beneath the load before lowering.
-
Clean and stow the jack in a secure and dry environment with the ram in the down position after use.
-
Never leave the ram extended.
OPERATING INSTRUCTIONS
Before Use:
Before using the jack, ensure that the hydraulic system is fully purged to
eliminate any air that may have accumulated during transit:
- Fit jack handle over release valve and turn anti-clockwise to open the valve.
- Insert jack handle into the sleeve and pump several times to ensure full internal lubrication and to bleed any excess air from the system.
- Fit jack handle back over the release valve and turn clockwise to close.
Lifting:
- Always use the jack on solid, level ground, preferably concrete.
- Place either toe or head beneath load to be lifted, depending on the application and clearance available.
- If using the toe, ensure that it is inserted beneath the load fully to ensure maximum stability.
- Pump the handle up and down using full strokes until the required lifting height is achieved.
- If the jack becomes overloaded, the safety overload valve will open, and prevent the load from lifting any further.
MAINTENANCE
Important : Inspect this equipment regularly and check for damage before use.
- Never use this equipment if any damage or fault is detected. Immediately repair or replace damaged parts.
- Only use Manufacturer’s original replacement parts when repairing the jack.
- The use of unapproved parts may be dangerous and will invalidate your warranty.
- Do not use brake fluid or any fluid other than hydraulic jack fluid, as to do so may cause serious damage to the jack and will invalidate the warranty.
- Periodically check the pump piston and piston rod for signs of corrosion. Clean exposed areas with a clean oiled cloth.
Storage:
When the jack is not in use, the ram and piston must be placed in their lowest positions to minimise corrosion.
Lubrication:
- Remove the handle to render the jack inoperable and store in a secure dry environment.
- Keep the jack clean and lubricate all moving parts with acid free oil on a regular basis.
Checking Hydraulic Oil Level / Refilling Oil
- Fully lower the jack.
- Remove the filler plug.
- The correct oil level is indicated to the bottom of the filler opening.
- We recommend that you should replace the hydraulic oil after every year of extensive use. Drain the oil through the filler plug opening.
- Ensure that no dirt or debris is allowed to enter the jack or the fresh oil during this process.
- To replace the oil fill as required.
- Pump (the unloaded jack) 5 or 6 times to expel any excess air.
- Pump jack to full height and pour off excess oil before refitting the filler plug.
Note: Ensure waste oil is disposed of in accordance with local authority regulations.
De-commissioning:
Draw off the oil into an approved container and dispose of the jack and the oil according to local regulations.
TROUBLESHOOTING
Problem | Possible Causes | Solution |
---|---|---|
Jack will not lift the load | 1. Jack has been overloaded |
2. Low oil level
3. Release valve is open or only partially closed
4. Excess air in the system
5. Packing worn or defective
| 1. Check and confirm jack has rated capacity for the load and application (head & toe capacity)
2. Top up hydraulic oil level
3. Check and close the release valve
4. Open release valve and air valve (if fitted) and pump the handle a few times to purge the air. Close the release valve & retry.
5. Contact the Seller or the nearest service center for advice.
Jack will not lift high enough or feels “spongy”| 1. Low oil level
2. Worn or damaged seals
3. Excess air in the system
4. Release valve is open or only partially closed
| 1. Top up hydraulic oil level
2. Contact the Seller or the nearest service center for advice.
3. Open release valve and air valve (if fitted) and pump the handle a few times to purge the air. Close the release valve & retry.
4. Check and close the release valve
Jack lifts but will not hold the load| 1. Release valve is open or only partially closed
2. Excess air in the system
2. Worn or damaged seals
| 1. Check and close the release valve
2. Open release valve and air valve (if fitted) and pump the handle a few times to purge the air. Close the release valve & retry.
3. Contact the Seller or the nearest service center for advice.
Jack will not lower completely| 1. Ram is damaged
2. Excess air in the system
3. Release valve is open or only partially closed
| 1. Contact the Seller or the nearest service center for advice.
2. Open release valve and air valve (if fitted) and pump the handle a few times to purge the air. Close the release valve & retry.
3. Check and close the release valve
PARTS DIAGRAM
PARTS LIST
# | Description | Qty | # | Description | Qty |
---|---|---|---|---|---|
1. | Spring | 2 | 25. | Gasket | 1 |
2. | Spring Pin | 2 | 26. | Trapezoid sealing ring | 1 |
3. | Side Plate | 2 | 27. | Piston | 1 |
4. | Roof | 1 | 28. | Bowl shaped pad | 1 |
5. | Fix Ring | 1 | 29. | Trapezoid sealing ring | 1 |
6. | Vertical Plate | 1 | 30. | O-ring | 1 |
7. | Guide Plate | 1 | 31. | Steel ball retaining ring | 1 |
8. | Socket cap screw | 1 | 32. | Pedestal | 1 |
9. | O-ring | 1 | 33. | Plate | 1 |
10. | Top Cap | 1 | 34. | Screw | 2 |
11. | Backup ring | 1 | 35. | Steel ball | 3 |
12. | Piston Rod | 1 | 36. | Pin B8x28 | 3 |
13. | Cylinder | 1 | 37. | Pin 2×12 | 3 |
14. | Cover | 1 | 38. | Rectangular seal ring | 1 |
15. | Oil Plug | 1 | 39. | Oil return valve stem | 1 |
16. | Connecting Rod | 1 | 40. | Pin D4x22 | 1 |
17. | Handle Connector | 1 | 41. | Safety valve cover | 1 |
18. | Handle | 1 | 42. | Safety valve stem | 1 |
19. | Pump Core | 1 | 43. | O-ring | 1 |
20. | J Shape Dustproof Ring | 1 | 44. | Safety valve spring | 1 |
21. | Pump Body | 1 | 45. | Head | 1 |
22. | Connector | 1 | 46. | Steel ball | 1 |
23. | Retaining Ring | 1 | 47 | Handle | 1 |
24. | O-ring | 1 |
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>