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TM 10-3930-659-20
17-32. FORK/BOOM CYLINDER REPLACEMENT.
This Task Covers:
a. Removal
b. Installation
Initial Setup:
Equipment Conditions:
Materials/Parts:
•
Parking brake set (see TM 10-3930-659-10).
• Grease (Item 23, Appendix C)
•
Frame locking bar installed (see TM 10-3930
• Rags (Item 27, Appendix C)
659-10).
Personnel Required: Two
Tools/Test Equipment:
References:
•
General mechanic's tool kit (Item 44, Appendix F)
• TM 10-3930-659-10
•
Trestle, 7 ton (two) (Item 45, Appendix F)
NOTE
•
Right and left fork/boom cylinders are removed and Installed the same way. Left
fork/boom cylinder Is Illustrated.
•
A suitable container should be used to catch any draining hydraulic fluid. Ensure
that all spills are properly cleaned.
a.
REMOVAL
1.
Raise forks (see TM 10-3930-659-10) and position two trestles under carriage assembly.
2.
Attach suitable lifting device to fork/boom cylinder (6) and raise lifting device enough to support weight of
fork/boom cylinder.
3.
Remove fork/boom cylinder hoses, lines, and fittings (see paragraph 17-25).
4.
Remove screw (5), washer (4), pin (3), and two washers (2) from fork/boom assembly (1) and fork/boom cylinder
(6).
17-96
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