Sears 875 501152 Users Manual

875501152 875501152 CRAFTSMAN 3-TON SERVICE JACK - Manuals and Guides L0810161 View the owners manual for your CRAFTSMAN 3-TON SERVICE JACK #875501152. Home:Tool Parts:Craftsman Parts:Craftsman 3-TON SERVICE JACK Manual

CRAFTSMAN Jack Hydraulic Manual L0810161 CRAFTSMAN Jack Hydraulic Owner's Manual, CRAFTSMAN Jack Hydraulic installation guides

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Owner's

Manual

MODEL NO.

875.501152

CAUTION:

Read Rules for

Safe Operation

and Instructions

Carefully

IB-501152

3 TON CAPACITY

SERVICE JACK

• Operation

°Maintenance

• Repair Parts

° Warranty

JSold by SEARS, ROEBUCK AND CO., Hoffman Estates, IL 60179 U.S.A.

OPERATION

, This Jack Is a Lifting Device Only •

Designed only for lifting part of the total

vehicle (ie. one wheel). Do not move or dolly

the vehicle while it is on the jack.

•Position the Jack •

Position this jack to only lift on the areas of

the vehicle specified by the vehicle

manufacturer.

• Use Support Stands •

After lifting the vehicle always support the

load with appropriately rated vehicle support

stands before working on the vehicle.

• Do Not Overload Jack •

Do not overload this jack beyond its rated

capacity. Overloading can cause damage

to or failure of the jack.

• Use on Hard Level Surfaces •

This jack is designed only for use on hard

level surfaces capable of sustaining the

load. Use on other than hard level surfaces

can result in jack instability and possible

loss of load.

• Center Load on Jack Saddle •

Center load on jack saddle before lifting

vehicle. Off-center loads and loads lifted

when the jack is not level can cause loss of

load or damage to the jack.

Read Operating Instructions •

Study, understand and follow all

ins_'uctions in this manual before operating

the jack. Failure to heed these warnings

may result in loss of load, damage to the

jack and/or jack failure resulting in _ersonal

injury or property damage.

During shipment and handling, air may get

trapped in the hydraulic system, which can

interfere with the jack's lifting performance.

Follow these steps to release air from the

hydraulic system:

• Open the release valve by turning the jack

handle counter clockwise (Fig. 1).

• Loosen oil filler plug (Fig. 1).

• Rapidly pump jack handle with several full

strokes.

Keep Hands and Feet Clear of the Jack

Hinge Mechanism and Ground Contact

Area When Lowering the Load!

OIL FILLER PLUG

.J

RELEASE VALVE GEAR

Fig. 1

Operation

Raising the Jack

.Close the release valve by turning the handle

clockwise.

•Block the vehicles wheels for lifting stability.

•Refer to the vehicle manufacturer owners

manual to locate approved lifting points on the

vehicle. Position the jack so that the saddle is

centered under the load at an appropriate lift

point.

•Pump jack handle until saddle nears contact

with the vehicle. Check to see that the saddle

is centered and will contact the load lifting point

firmly.

• Continue to pump the jack handle to lift the

vehicle to the desired height. After lifting,

support the load with appropriately rated

vehicle support stands before working on the

vehicle.

Lowering the Jack

• Open the release valve very slowlyby turning

the handle counter-clockwise.

With Release Valve Closed

• An upward stroke of the jack handle draws

oil from the reservoir tank into the plunger

cavity. Hydraulic pressure holds the valve

closed, which keeps the oil in the plunger

cavity.

• A downward stroke of the jack handle

releases oil into the cylinder, which forces the

ram out.'This raises the saddle.

• When the ram reaches maximum extension,

oil is bypassed back into the reservoir to

prevent an over extended ram stroke and

possible damage to the jack.

• Opening the release valve allows oil to flow

back into the reservoir. This releases hydraulic

pressure on the ram, which results in lowering

the saddle.

PARTS LIST

REF.

NO.

1

2

3

PART

NUMBER

950115-07

950115-12

950115-36-38

950115-04-06

95O115-02-03

950115-28-33

DESCRIPTION

Power Unit Assembly

Saddle

Handle Assembly

Includes: Upper/Lower Handles and Hex Nut

Front Wheel Assembly

Includes: Wheel, Washer (Axle) and Retaining

Ring

Rear Wheel Assembly

!lncluces: Castor Assembly and Locknut

Handle Gear Assembly

Includes: Gear Shaft, Cotter Pin, Washer, Gear,

Lockwasher and Hex Nut

Maintenance

To Add Oil:

• Position the jack on level ground and

lower the saddle. Remove the oil plug (See

Fig.1).

• Fill the oil case till it is level with the oil

filler plug hole.

To Replace Oil:

• Release valve gear assembly and remove

!oil filler plug.

•Rip the jack over so that old oil will drain

from the oil filler hole.

• Refill through oil filler hole. Keep dirt and

other material clear when pouring.

•After refilling, open the release valve to

remove any air in the hydraulic chamber.

Pump the jack handle several times, then

release.

Lubrication:

• Add lubricating oil to all moving parts

when needed.

Rust Prevention:

• Check ram and pump plunger every two

months (or sooner, based on usage) for any

signs of rust or corrosion. Clean as needed

and wipe clown with an oil cloth.

•Wllen storing the jack, always have the

saddle and pump plunger all the way in the

down position.

ALWAYS USE A GOOD GRADE HYDRAULIC

JACK OIL. DO NOT USE HYDRAULIC BRAKE

FLUID, ALCOHOL, GLYCERINE, DETERGENT,

MOTOR OIL OR DIRTY OIL. USE OF AN

UNRECOMMENDED FLUID CAN CAUSE

DAMAGE TO YOUR JACK.

Ordering Repair Parts:

When ordering repair parts, always have

the following information:

• Repair part number.

• Descdption of part.

• Model number.

• Item description.

FULL ONE YEAR WARRANTY

If this Sears Service Jack fails to give complete satisfaction within one year from the date of purchase, RETURN IT TO THE

qEAREST SEARS SERVICE C=---NTER/DEPARTMENT IN THE UNITED STATES, and Sears will repair it for you free of charge.

If this service jack is used for commercial or refital purposes, this warranty applies for only 90 days from the date of purchase.

This warranty gives you specific legal rights, and vou may also have other rights which vary from state to state.

SEARS, ROEBUCK AND CO., DEFT. 731CR-W, HOFFMAN ESTATES, IL 60179

Owner's

Manual

MODEL NO.

875.501152

SERVICE

is at

YOUR

SERVICE

IB-501152

Service Jack

Trouble Shooting Assistance

Problems

Jack will not Jack will not Jack will not Poor jack Causesand

lift load hold load lower lifting Solutions

Releasevalveis not

•completelyclosed.

Turnclockwise.

Air is in hydraulics.

Release from system.

Low oil level.

Add oil as required.

Oil reservoir is

overfilled.

= Drain excess oil.

• Lubricate moving

parts.

Power unit

malfunctioning.

Replace the power

unit.

Your Sears merchandise has added value when you

consider that Sears has service units nationwide

staffed with Sears trained technicians...

professional technicians specifically trained on

Sears products, having the parts, tools, and

equipment to insure that we meet our pledge to

you...

we service what we sell.

Sold by SEARS, ROEBUCK AND CO., Hoffman Estates, IL "60179 U.S.A.