JLG 1230ES Service Manual - Manual (Page 42)

SECTION 4 - BASE COMPONENTS
4-6 – JLG Lift – 3121222
4.6 STEER CYLINDER - SERVICING
Refer to Section 3.7, STEER - Theory of Operation for more detailed information on Steer Cylinder System.
Steer Cylinder Components
1. Rod End Bushing
2. Cylinder Head (Gland) (a)
3. O’Ring Seal
4. Backing Ring
5. O’Ring Seal 6. Cylinder Rod
7. Piston (b)
8. Piston Seal
9. Bushing
10. Piston Set Screw
11. Main Gland Seal
12. Wiper Seal
13. O’Ring Seal
NOTE: (a) On final assembly torque cylinder head (Gland) to 500Nm (112 ft. lb.)
(b) Apply Loctite #242 to threads before final assembly and torque to 260Nm (55 ft. lb.)
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