Grease the boom and arm pins
Already dueWas expected around 96 h
Where and how (6 points)
Where
- Boom foot pincentreWhere the boom hinges on the upper structure
- Boom cylinder base pincentreCylinder body side, on the upper structure
- Boom cylinder rod pincentreRod side, on the boom
- Boom-to-arm pincentreThe elbow between boom and arm
- Arm cylinder base pincentreOn top of the boom
- Arm cylinder rod pincentreOn the arm
How
- Lower the attachment to the ground, stop the engine and remove the key.
- Wipe each nipple before fitting the gun: otherwise you inject the grit along with the grease.
- Pump until a small bead of clean grease appears at the joint.
- Wipe off the excess: grease left proud collects grit and does the opposite of what you want.