Right Angle Gearbox (Outboard) Assembly & Disassembly Procedures; Input Shaft Removal; Output Shaft Removal - RHINO Turbo 120 Operator's Manual

MAINTENANCE
RIGHT ANGLE GEARBOX (OUTBOARD) ASSEMBLY & DISASSEMBLY
PROCEDURES

Input Shaft Removal

Step I.
Place Gearbox on appropriate work surface.
Step II.
Remove Vent Plug (30) or Complete Top Cover (26).
Step III.
Turn Gearbox upside down allowing Oil to drain from gearbox into catch pan for proper disposal.
Step IV.
Turn Gearbox right side up and drop bottom into a hole for support or lay it on its side laying flat.
Step V.
Remove Bolts (3) from rear Bearing Cap (21), this will allow front cover to be removed. Tap on end of input
shaft to remove cap. Repeat procedure for front cap (4).
Step VI.
Remove Input shaft (5) by tapping on drive spline end. Shaft will come through rear cap opening leaving gear
(32) & Bearing (20) in main housing.
Step VII.
Remove rear Bearing (20), bearing Spacer (24), and short spacer (29).
Step VIII
Remove Input Seal (6), from cap (4). Remove bearing cap (30) from input cap bore.

Output Shaft Removal

Step I.
Remove Cotter Pin (19) from Nut (18).
Step II.
Slide Output (Pinion) Gear (17) up off of Output Shaft and out of Main Housing. Note quantity of shims under
gear.
Step lll.
Output Shaft will come out of Main Housing through the bottom.
Step lV.
Reach in from front or top of Main Housing and remove upper Output Shaft Cone Bearing (20).
Step V.
From the bottom of Main Housing drive out top Bearing Cup (20) and from the top drive out the bottom Bearing
Cup (12).
TURBO 120 08/12 Maintenance Section 5-30
© 2012 Alamo Group Inc.