(a) Impact valve and manifold (See TM
(i)
Hose bulkhead (see TM 5-3820-241-12).
(j) Control valves and manifold (see TM
(b) Control valves and manifold (see TM
( k ) Impact valve and manifold (see TM
(c) Hose bulkhead (see TM 5-3820-241-12).
(d) Foot (see TM 5-3820-241-12).
(2) Remove feedshell slide bars and cylinder
(e) Centralizer (see TM 5-3820-241-12).
mount (see TM 5-3820-241-12). Once the slide bars and
(f) Air motor and gearbox assembly (see TM
cylinder mount have been removed, the feedshell can be
removed from the crawler.
(g) Feed chain sprockets, bearings, and shafts
b. Repair. Refer to TM 9-237 for instructions on weld-
(see TM 5-3820-241-12).
ing repair.
(h) Chain adjuster (see TM 5-3820-241-12).
c. Installation.
(i)
Feed chain (see paragraph 7-6).
(1) Install feedshell along with slide bars and cylin-
(j) Slabback (see TM 5-3820-241-12).
der mount (see TM 5-3820-241-12).
(k) Drifter drill (see TM 5-3820-241-12).
(2)
Install the following components in the order
(3) Adjust chain tension (see TM 5-3820-241-12).
listed:
Section III. FEED AND LEVELING MECHANISM
(2) Remove drain plug (1) and allow oil to drain.
Gearbox Repair
7-5.
Reinstall drain plug.
a. Disassembly.
(1) Remove feed motor and gearbox assembly (see
12