TM 9-2350-261-20-4
REPLACE M13 NBC HEATER HOSES (M1068 ONLY) -- Continued
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REMOVAL
1.
Loosen two clamps (1) on driver's outlet hose (2). Remove hose from connector (3) and driver's heater (4).
2.
If bracket (5) is damaged, remove two screws (6), lockwashers (7), and bracket from driver's bulkhead. Discard
lockwashers.
3.
Remove screw (8), washer (9), locknut (10), and clamp (11) from welded bracket. Remove clamp from driver's inlet
hose (12) and commander's inlet hose (13). Discard locknut.
4.
Remove screw (14), lockwasher (15), and clamp (16) from sponson. Remove clamp from driver's inlet hose (12)
and commander's inlet hose (13). Discard lockwasher.
5.
Loosen two clamps (17) on driver's inlet hose (12). Remove hose from heater (4) and manifold (18).
6.
Remove driver's inlet hose (12), with grommet (19), from welded frame. Discard grommet if damaged.
7.
Loosen clamp (1) on commander's outlet hose (2). Remove hose from connector (3) and commander's heater (4).
8.
If upper bracket (5) or spacer (6) are damaged, remove two screws (7), lockwashers (8), bracket, and spacer from
commander's bulkhead. Discard lockwashers.
9.
If lower bracket (9) is damaged, remove two screws (10), lockwashers (11), and bracket from commander's bulkhead.
Discard lockwashers.
