JLG M4069 ANSI Service Manual - Manual (Page 84)

SECTION 4 - HYDRAULICS
4-12 – JLG Lift – 3121122
4.14 CYLINDER ASSEMBLIES
NOTE: Torque Locknut (4) to 1125 - 1375 ft lbs (1525.3 -
1864 Nm).
• Approximate cylinder dry weight = 220 lbs (99.8 kg)
• Operating Pressure = 2100 psi (145 bar)
1
2
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4
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25
1. Barrel Weldment
2. Rod Weldment
3. Garmax Bushings
4. Locknut
5. Piston
6. O-Ring
7. Wear Ring
8. Seal
9. Spacer
10. Head
11. Wear Ring
12. Back-Up Ring
13. O-Ring
14. O-Ring
15. Seal
16. Wiper
17. Check/Restrictor Valve
18. Manual Descent Cable
19. Jam Nut, 1/4" - 28F
20. Flatwasher, 1/4"
21. Bracket
22. Bolt, 5/16" - 18NC x 3/4"
23. Cotter Pin, 1/8" x 1 1/4"
24. Adapter
25. Solenoid Valve
Figure 4-11. Lift Cylinder - 3369LE & M3369