Coffing Chain Hoist JLC0232

Remove the oil level fill plug from the side of the hoist

Is the gear oil level even with the hole?

Measure approximately 2 pints of SAE 90 EP gear oil

Refill the gear case with new gear oil

Reinstall the oil level fill plug

Lower the load block to desired point

Ensure minimum clearance between chain stop and bottom of hoist

Disconnect hoist from power supply

Adjustment of Lower Limit Switch

Pry the spring guide plate out of the slots in the limit switch nuts using a screwdriver

Disconnect the Hoist and move it to a workbench

Disassembly for Extensive Inspection

Remove the Hook Retaining Screw

Ensure the hook is in proper orientation during reassembly

Connect the hoist to the power supply

Ensure the green ground wire is properly grounded

Raise load block to upper limit and check if it stops automatically

Maintain a minimum clearance of 2" from the hoist housing and the top of the load block on single-chained models

Maintain a minimum clearance of 1" from the chain support to the top of the load block on double-chained models

Disconnect the Hoist and remove to a workbench

Remove the Socket Head Cap Screw and Attachment Pin that hold in the Chain Stripper

Remove the 4 bolts that hold on the Motor

Remove the Spring Washer and Motor Coupling

Remove the Hook Retaining Screw