This instruction show you guide on how to assembly and disassembly track roller for Kubota U48-4 excavator.
Removing the grease nipple
Remove one bolt (2) and then the cover (1).
Place a wrench (socket) at the base of the grease nipple and loosen slowly.
If there is a rock etc. caught in the sprocket, remove the rock first.
(2) Bolt (M10)
(3) Grease nipple
Jack up the body using the front end and blade, expel grease from inside the grease cylinder, and fully loosen up the track.
When the track is loose, attach the grease nipple and place a block under the track frame.
Removing the track roller
1Loosen the track roller mounting bolt, and remove the track roller.
Track roller weight : 10 kg (22 lbs)
Mounting the track roller
Please perform the procedure in reverse for assembly.
Track roller structural components
More Kubota repair case,please check Kubota trouble repair.