HM380 breaker cylinder bolt 580 mm 332/A2424 JCB, aftermarket

For the JCB hydraulic breakers: HM380 breaker cylinder bolt 580 mm 332/A2424, an aftermarket part. According to the product card, this part is a breaker cylinder bolt for the HM380 breaker.

Breaker bolts are chosen by part number for model and length, and bolts of a different length or thread are not interchangeable. Through bolts are tightened in a cross pattern to the maker's torque and checked again after the first hours of work. If one bolt has broken, the others may also be fatigued, so replacing them as a set is recommended.

Specifications

Compatibility

According to the product card, the part number is 332/A2424. Fit is confirmed by the part number and the breaker or machine serial number. Other parts are in JCB hydraulic breaker parts.

Fitting

Before working on the breaker, stop the machine, release the hydraulic pressure and lower the breaker to the ground in a stable position. If the nitrogen chamber is involved, release the gas pressure first as the maker instructs. After fitting the part, tighten the bolts to the specified torque, grease the tool bush and test the breaker briefly under light load.