Backhoe bucket cylinder upper pin 811/50367 JCB, Ø44.95 x 215 mm

Backhoe bucket cylinder upper pin 811/50367 is an aftermarket pin for JCB 3CX, 4CX, 5CX backhoe loaders; diameter 44.95 mm, length 215 mm.

The pin lets two parts turn against each other and forms a plain bearing together with its bushing. Its life depends largely on regular greasing through the grease nipple. Scoring, a step or ovality on the pin, visible play in the joint and grease that does not come through when the nipple is pumped all show the pin needs replacing.

Specifications

Compatibility and selection

Used for the upper mounting of the backhoe bucket cylinder, this pin is listed for JCB 3CX, 4CX, 5CX machines. The part number is 811/50367; dimensions are in the table. Other pins for these machines are in JCB CX series pins, and the full range is under pins.

Fitting

Before the new pin goes in, inspect the lugs for cracks and ovality; replace the bushing if it is worn. Drive the pin in square with light blows, fit the retainer and grease the joint. Repeat the greasing after the first working hours.