VII-MMIX
Page 23
5.0
GEARBOXES.
50 TO 1 AND RIGHT ANGLE
5.1
Observe all gearboxes for the following:
Observe shaft seals for leaks. Replace seals.
Check for loose bolts that secure gearbox to mounting bracket. Tighten as required.
Check for misalignment to other components: chains, couplers, u-joints. Realign.
Check input shaft, movement indicates worn bearings. Replace.
Check that the oil is level with the filler plug. Fill to overflow.
5.2
For service see preventive maintenance and lubrication schedule in this manual.