Telescopic boom liner 331/19089 JCB Loadall, aftermarket

For the JCB Loadall telehandlers: telescopic boom liner 331/19089, an aftermarket part. According to the product card, this part is a telescopic boom liner.

Pads differ by position (upper, lower, side), machine model and material. Plastic pads give lower friction and are cheaper, while textolite pads, made of fabric-reinforced resin, stand up better to load and impact. Pads are usually replaced as a set, as changing one alone leads to uneven loading. If shims are fitted under the pads, the clearance is set to the maker's value. The pad fixing bolt heads must sit below the pad surface, as a protruding head scores the inner section. The material of the new pads should match the ones already fitted, so that the sections slide evenly.

Specifications

Compatibility

According to the product card, the part number is 331/19089. Fit is confirmed by the part number and the machine serial number. Other parts are in Front loader arm.

Fitting

Before working on a stabiliser, park the machine on level ground, lower the legs to touch the ground, release the pressure and make the machine safe. After fitting the part, extend and retract the legs fully a few times, check the clearance and friction, and grease the slides and pins.