Backhoe bucket link pin 811/50369 JCB 3CX, 4CX, 5CX, Ø44.95 x 290 mm

Backhoe bucket link pin 811/50369 is an aftermarket pin for JCB 3CX, 4CX, 5CX backhoe loaders; diameter 44.95 mm, length 290 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 backhoe bucket link, this pin is listed for JCB 3CX, 4CX, 5CX machines. The part number is 811/50369; 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.