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SKU 94835     

 For technical questions please call 1-800-444-3353

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purging the Hydraulic ram

NOTe: Before first using this tool, the hydraulic ram must be purged.

1.  To purge the Ram, first raise the Jack to its uppermost position, with no load. 

2.  When the Jack has been raised, remove the Filler Bolt  from the Hydraulic 

Cylinder. Keeping your hands and tools clear, press the Foot Pedal down to 
attempt to raise the jack even higher. 

3.  When it is clear the Jack will not raise any higher, release the Foot Pedal.

4.  Add good quality hydraulic oil into the opening in the Cylinder where the 

Filler Bolt has been removed. Fill until the Cylinder will hold no more oil. 

5.  Replace the Filler Bolt and its Seal Washer into the Cylinder, tighten firmly. 

Lower the Jack by pressing the ReLeASe portion of the Foot Pedal.

6.  Check the condition of the Hydraulic Lift Table before each use. Raise and 

lower it several times before adding any load. Be sure that all controls work 
properly, and that it raises and lowers smoothly.

Operating the rolling bridge jack

 

nOtice: this jack is not to be used for any aircraft purpose.

1.  Observing all safety precautions, drive the work vehicle over the Rolling Bridge 

Jack. Shut off the engine, put the vehicle in gear or park, and set the parking 
brake.

2.  Connect your air hose to the male air quick-release adapter. Check that your 

air pressure regulator is set between 90 and 120 PSI.

3.  Roll the Jack along its rails until it is positioned properly under the vehicle.

4.  Pull out each Adjustable Arm Assembly (4) to position the Lift Pad (1) where 

desired under the vehicle. 

cAutiOn:

 Check with the vehicle manufacturer to 

determine approved lift points for each vehicle. Never attempt to lift a vehicle 
using unapproved lift points, or if the lift points are damaged or weakened by 
rust. Damaged or improper lift points may cause the vehicle to suddenly fall 
off the jack potentially causing serious personal or property injury.

Содержание 94835

Страница 1: ...11 Visit our website at http www harborfreight com To prevent serious injury read and understand all warnings and instructions before use Copyright 2006 by Harbor Freight Tools All rights reserved No...

Страница 2: ...priately sturdy stops must be placed on all four ends of the tracks or rails on which this jack will be used Save This Manual You will need the manual for the safety warnings and precautions assembly...

Страница 3: ...removed from the tool or machine work surface before beginning work Avoid unintentional operation Be sure all safety precautions are followed lift is secure and vehicle is properly positioned before o...

Страница 4: ...lled in the floor of a workshop Orange safety cones a fence or other warning device should be used to warn of a tripping hazard The Scissor Assembly may cause a pinch hazard Use extreme caution to pre...

Страница 5: ...hop floor 2 WARNING The automotive lift or rails on which this Rolling Jack will be mounted must be level solid and capable of supporting more than the weight of this unit and any item that will be li...

Страница 6: ...0 PSI as this may damage the jack 3 To operate the Rolling Bridge Jack press down on the lower portion of the pedal marked PUMP The jack will begin to rise To lower the jack press on the portion of th...

Страница 7: ...e Raise and lower it several times before adding any load Be sure that all controls work properly and that it raises and lowers smoothly Operating the Rolling Bridge Jack NOTICE This jack is not to be...

Страница 8: ...nt the vehicle falling in case the jack should lower unexpectedly WARNING Never go under a raised vehicle unless there are safety jack stands in place NOTE This jack is intended for temporarily liftin...

Страница 9: ...Hose 33 for leaks Repair if any leak is detected 3 Periodically lubricate all moving points of the Rolling Jack including but not limited to Adjustable Arms 4 Roller Axle 7 Lower Axle 14 Flat Washer...

Страница 10: ...s y 1 29 Lock pin 1 30 Scissor Ass y Axle 1 31 Adapter 2 32 Linkage Rod 1 33 Hydraulic Hose 1 34 Sleeve Bushing 4 35 Bolt 4 36 Spring 4 37 Roller Bar 4 38 Linkage Rod 1 39 Bolt M6 x 12 4 PLEASE READ T...

Страница 11: ...cal questions please call 1 800 444 3353 Page 11 Assembly Diagram 9 1 2 2 3 4 13 14 12 5 6 22 8 8 6 5 5 5 5 5 6 6 16 17 17 30 17 13 20 31 24 25 21 19 19 23 23 26 27 29 28 19 7 18 15 11 10 32 33 34 34...

Страница 12: ...tion of exclusion may not apply to you This warranty is expressly in lieu of all other warranties express or implied including the warranties of merchantability and fitness To take advantage of this w...

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