
MAINTENANCE
SE8A 08/12 Maintenance Section 5-25
© 2012 Alamo Group Inc.
MAINTENANCE
Step V.
Install gear (20) and key (10) onto shaft install shim (9) spring washer (8) and locknut (2) onto shaft. Tighten
nut to obtain rolling torque of 10-15 inch-pounds.
Step VI.
Install assembly into main housing. Install and tighten four equally spaced bolts (3)
Step VII.
Check gear backlash- should be 0.007- 0.018 inches. If backlash seems high remove input shaft assembly and
install additional shims under gear (20). If backlash seems low remove shims under gear.
Step VIII.
Once backlash is set remove both bolt in caps install gasket sealer and bolt lock together torquing bolts to 33-
40ft lbs. Press seals (11) and (17) into place and fill with proper oil. See Maintenance section for Information.
SIDE GEARBOX
ITEM QTY DESCRIPTION
1. 2 Shim
2. 4 Bolt
3. 1 Gas Solid Plug
4. 1 Cover
5. 1 Crow
6. 1 Bearing
7. 1 Casting & Machine
8. 2 Snap Ring
9. 1 Oil Seal
10. 1 Input Shaft
11. 1 Castle Nut
12. 1 Conic Pinon
13. 1 Shim
14. 1 Bearing
15. 1 Oil Seal
16. 1 Screen Protection
17. 1 Cotter Pin
18. 1 Output Shaft
19. 1 Flat Washer
20. 1 Castle Nut
21. 1 Plug
22. 1 Bearing
23. 1 Oil Seal
24. 1 Shim
25. 1 Gas Oil Headless Plug
26. 1 Bushing Grooved
27. 1 Cotter Pin
28. 1 Breather Plug
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