TM 5-3895-367-14&P
4-39. FEED ROLL DRIVE CHAIN AND SPROCKET REPLACEMENT.
This task covers:
a
Removal
b
Installation
INITIAL SETUP
Tools:
Equipment Conditions:
Tool Kit, General Mechanic’s Automotive
References
Para 4-15 Spreader uncoupled from dump truck.
Materials/Parts:
GAA (Item 3, Appendix E)
Two lockwashers
One connecting link
a. Removal.
(1)
Remove two nuts (1), lockwashers (2),
flatwashers (3), and screws (4) securing
chain cover (5) to spreader. Remove chain
cover. Discard lockwashers.
(2)
Remove wire (6) from connecting link (7).
Separate connecting link and remove chain
(8) from sprockets (9 and 10). Discard
connecting link.
(3)
Loosen two setscrews (11) in sprocket (9).
Remove sprocket and key (12) from drive
shaft (13).
b. Installation.
(1)
Install key (12) and sprocket (9) on drive
shaft (13). Tighten two setscrews (11).
(2)
Install chain (8) around sprockets (9 and 10)
and secure with new connecting link (7).
Install wire (6), then bend ends of wire to
secure connecting link.
(3)
Lubricate chain (8) with GAA.
(4)
Install chain cover (5) on spreader using two
screws (4), flatwashers (3), new
lockwashers (2), and nuts (1).
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