RHINO 172 User Manual

MAINTENANCE
172 08/12 Maintenance Section 5-16
© 2012 Alamo Group Inc.
MAINTENANCE
Gearbox Assembly
1. Remove 6 cover bolts from input shaft bearing housing (2).
2. Tap around circumference of bearing housing (2) to loosen housing and shims. Then pull complete shaft
(6) and housing assembly out of main housing.
3. Remove 4 capscrews (14), break gasket loose (11 & 12), and then remove the bearing retainer cap (18).
(Mnt-R-0211)
4. Output shaft assembly must be removed from main housing by driving or pulling shaft out bottom end.
NOTE: Once lower bearing is out of housing the complete assembly will drop.
5. The gearbox is now disassembled into four (4) sub-assemblies:
1. Input shaft assembly
2. Output shaft assembly
3. Lower bearing retainer assembly
6. Main housing assembly
1. Housing
2. Input Cap
3. Gear
4. Ball Bearing
5. Input Seal
6. Input Shaft
7. Retaining Ring
8. Gear Spacer
9. Input Gasket (0.30)
10. Input Gasket (0.13)
11. Output Gasket (0.30)
12. Output Gasket (0.13)
13. Lock washer
14. Bolt (M10 x 1.5 x 25)
15. Slotted Nut
16. Cotter pin
17. Output Seal
18. Output Cap
19. Tapered Bearing
20. Output Bearing Spacer
21. Shaft and Pinion (Output
22. Shim (0.50)
23. Shim (0.30)
24. Shim (0.20)
25. Ball Bearing
26. Seal
27. Plug
28. Retaining Ring

RHINO 172 Specifications

General

Brand	RHINO
Model	172
Category	Lawn Mower
Language	English