JLG 530LRT, Руководство по обслуживанию и ремонту

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SECTION 4 - BASIC HYDRAULIC INFORMATION & SCHEMATICS
3121781 4-79
Figure 4-39. Lift Cylinder (Upper)
6
1
4
2
6
107
108
107
110
109
101
104
102
103
105
3
101
106
5
6
6
7
MAF04380
Lift Cylinder (Upper)
1. Barrel
2. Rod
3. Head - Torque to 332 ft. lb.
(450 Nm)
4. Piston - Torque to 575 ft. lb.
(780 Nm)
5. Screw - Torque to
4 ft. lb. (5 Nm)
6. Bearing
7. LSS Transducers
(If Equipped)
101. Wear Ring
102. O-Ring
103. Back-up Ring
104. Rod Seal
105. O-Ring
106. Wiper Ring
107. Wear Ring
108. Piston Seal
109. O-Ring
110.Back-Up Ring
NOTE: SEE SCISSORS ARMS ASSEMBLY FOR CARTRIDGE
VALVES LOCATED IN VALVE BLOCK. DO NOT PUT CYLINDER
INTO SERVICE WITHOUT CARTRIDGE VALVE INSTALLED