JLG M4069 ANSI Service Manual - Manual (Page 91)

SECTION 4 - HYDRAULICS
3121122 – JLG Lift – 4-19
NOTE: Torque Capscrews (3) to 30 ft lbs (41 Nm). Torque
Thermal Relief Valve (22) to 20 - 25 ft lbs (27 - 34
Nm).
OR
1
2
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19
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22
1. Barrel Weldment
2. Washer Ring
3. Cap-screws, 5/16" - 18NC x 1"
4. Cylinder Rod
5. Jam Nut, 3/4" - 16NF
6. Roll-pin
7. Rod End
8. Composite Bearing
9. Head
10. Piston
11. Wear Ring
12. T-Seal
13. Wear Ring
14. O-Ring
15. Back-Up Ring
16. Rod Seal
17. Wiper Seal
18. O-Ring Plug #6
19. O-Ring Plug #4
20. Bleeder Valve
21. Bushing
22. Thermal Relief Valve
Figure 4-17. Axle Lockout Cylinder