COOLING FAN HYDRAULIC PUMP DRIVE GEAR REPLACEMENT - CONTINUED
INSTALLATION - CONTINUED
Hydraulic pump drive adapter needle bearing MUST be centered between front and rear surface of adapter.
Install new needle bearing (6) in hydraulic pump gear drive adapter (1) from side closest to front gear housing.
Ensure hydraulic pump drive gear is installed with shaft internal splines facing rear of engine.
Apply a coat of clean lubricating oil to drive gear shaft, front gear housing needle bearing (5), and install hydraulic
pump drive gear (3) in front gear housing.