TM 9-2510-247-13&P
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REMOVAL - Continued
1.
Disconnect hydraulic hose from elbow (1).
2.
Disconnect two hydraulic hoses from tee fitting (2).
3.
Disconnect hydraulic hoses from elbows (3 and 4).
4.
Loosen two lower retaining pin screws and remove the lower retaining pin from the center
mast frame (WP 0073, steps 3 and 4). Rotate center mast frame to the rear until the boom
cylinder upper retaining pin has clearance to be removed.
5.
Loosen two screws (5) and remove retaining pin (6).
6.
Using a suitable lifting device, lower cylinder assembly (7) to boom. It may be necessary to
release some pressure from the cylinder to allow the cylinder to colapse enough to clear the
mast upper frame.
7.
Loosen two screws (8) and remove retaining pin (9).
8.
Remove cylinder assembly (7) from towing device.
9.
Repeat steps 4 through 7 for remaining cylinder assembly (10).
10. Remove tee fitting (2) from straight adapter (11).
11. Remove straight adapter (11) from cylinder assembly (7).
12. Remove elbow (3) from cylinder assembly (7).
13. Remove elbow (1) from cylinder assembly (10).
14. Remove elbow (4) from cylinder assembly (10).
Figure 114. Hydraulic Cylinder (Mast to Boom)
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