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Pump Plunger

Operation

Raising the Jack

 

Block the vehicle's wheels for lifting stability.

 

Refer to the vehicle manufacturer owner's 

manual to locate the approved vehicle lifting 

points.

 

Position the jack so that the saddle will firmly 

contact the vehicle lifting point.

 

Close the release valve by turning the handle 

clockwise until it stops.

 

Pump jack handle until saddle nears contact 

with vehicle lifting point. Check to see that the 

saddle is centered and will contact lifting point 

firmly.

 

Continue to pump jack handle to lift vehicle to 

desired height. 

 

After lifting, support the load with appropriately 

rated vehicle support stands before working on 

vehicle. 

Lowering the Jack

 

Carefully open the release valve by slowly 

turning the handle counterclockwise.

ASSEMBLY

FEATURES & OPERATION

Assembly

Handle Assembly

 

Refer to picture 1 when performing this step. 

Take off the screw located on handle piece 1. 

Attach handle piece 1 and 2 making sure to 

align the holes on both pieces. Reinsert the 

screw and tighten it.

 

Lower the handle onto the bolt. Secure the handle 

in place by tightening the Handle Socket Screw.

Retaining Clip

Carefully remove the Retaining Clip (Picture 3)

from the handle socket. CAUTION: The socket 

will tend to spring upward when the clip is removed. 

To prevent possible injury, place one hand on 

top of socket to control its upward motion when 

removing clip with other hand.

 Sufficiently loosen the Handle Socket Screw to 

 insert the assembled handle (Picture 2).

 

 

Line up the square hole located at the bottom 

of the handle over the square bolt inside the 

Handle Socket.

Handle 

Socket Screw

Summary of Contents for 50102

Page 1: ... IL 60179 U S A 2 Ton Aluminum Steel Service Jack Operator s Manual 10 am 7 pm Central Time WARNING Before using this product read this Operator s Manual and follow all its Safety Rules and Operating Instructions Safety Operation Maintenance Printed in China Model 50102 ...

Page 2: ...rom system TURN HANDLE CLOCKWISE Turn the handle clockwise until it stops RAPIDLY PUMP Rapidly pump the handle 6 8 times Leave handle in down position to expose oil fill plug READY TO USE Jack is now ready for use Check for proper pump action ASSEMBLE AND INSERT HANDLE See ASSEMBLY on page 3 to assemble handle Loosen handle socket screw Insert end of handle into handle socket Tighten screw TURN HA...

Page 3: ... Dolly Do not move or dolly the vehicle while it is on the jack KEEP HANDS AND FEET CLEAR OF THE JACK HINGE MECHANISM AND GROUND CONTACT AREA WHEN LOWERING THE LOAD Craftsman model 50102 features a 4 000 lbs maximum capacity Lifting range for this jack is 3 87 inches to 18 inches Jack features an overload valve bypass system to prevent jack damage and user injury Specifications Compact design allo...

Page 4: ...release valve by slowly turning the handle counterclockwise ASSEMBLY FEATURES OPERATION Assembly Handle Assembly Refer to picture 1 when performing this step Take off the screw located on handle piece 1 Attach handle piece 1 and 2 making sure to align the holes on both pieces Reinsert the screw and tighten it Lower the handle onto the bolt Secure the handle in place by tightening the Handle Socket...

Page 5: ...open release valve by turning handle counterclockwise as far as it will go Turn the jack over so that old oil will drain from the oil fill hole Refill through oil fill hole Keep dirt and other material clear when pouring Fill to just beneath lower rim of hole Replace oil plug Perform Air Purge Procedure detailed on page 1 of this Operatior s Manual Lubrication Add lubricating oil WD 40 to all movi...

Page 6: ...el Rear Caster Assembly Handle Assembly Handle Socket Power Unit Assembly 1 1 1 2 2 1 1 1 Release valve is not completely closed Turn handle clockwise Air is in the hydraulics Purge air from system Low oil level Add oil as required Oil reservior is overfilled Drain excessive oil Lubricate moving parts Power unit malfunctioning Replace the power unit Oil Fill Plug ...

Page 7: ...For Help Line Parts and Service Call 10 am 7 pm CT Monday Friday 1 888 448 6746 Para la linea de ayuda partes y servicio Llame de 10am 7pm Lunes Viernes 1 888 448 6746 ...

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