JLG 80SL, Service Maintenance Manual

Page: 45 / 162

SECTION 3 - CHASSIS, PLATFORM & SCISSOR ARMS
3121325 – JLG Lift – 3-9
3.4 STEERING ASSEMBLY
NOTE: * = not used on later machines.
Remove wheel and tire assemblies before attempt-
ing to service the steering assembly. Disconnect
electrical supply and any wires and/or hoses.
Secure machine with proper stabilizing devices.
Removal
1. Remove Steer Cylinder (19) by removing Bolts (20,
31), Washers (21, 22, 23, 32), Nuts (25) and Pins
(26, 33).
2. Disconnect Tie Bar (18) from both Spindles (1, 2) by
removing Bolts (15), Lockwashers (16), Pins (12),
and Bushings (17). Remove Tie Bar.
3. Spindles can now be removed from the chassis.
Secure Spindle. Remove Grease Cap (4) and Fitting
(5). Remove Bolts (6), Lockwashers (7), Cap (3), O-
Ring (8), Ring (9), and Bushings* (10). The Spindle
can now be removed for repair/replacement.
Installation
1. Follow the Removal Steps in reverse order when
assembling the steering system.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
25
24
26
27
28
29
30
32
31
33
1. Right Spindle
2. Left Spindle
3. Cap
4. Grease Fitting Cap
5. Grease Fitting
6. Bolt, M12 x 30mm
7. Lockwasher, M12
8. O-Ring
9. Ring
10. Bushing*
11. Ring
12. Pin
13. Grease Fitting Cap
14. Grease Fitting
15. Bolt, M12 x 20mm
16. Lockwasher, M12
17. Bushing
18. Tie Bar
19. Steer Cylinder
20. Bolt, M12 x 150mm
21. Flatwasher, M12
22. Washer
23. Washer
24. Flatwasher, M12
25. Nut, M12
26. Pin
27. Grease Fitting Cap
28. Grease Fitting
29. Grease Fitting Cap
30. Grease Fitting
31. Bolt, M12 x 20mm
32. Lockwasher, M12
33. Pin
Figure 3-6. Steering Assembly