TM 10-4610-232-12
a. Lift and turn door latches 90° to unlatch (1, Figure 4-31, sheet 1) and remove door (2).
b. Remove gasket (3), if necessary.
c. Lift and turn two latches (4) and remove door (5).
d. Remove gasket (6), if necessary.
e. Lift and turn nine latches (7), open door (8), and remove gasket (9), if necessary.
f. Lift and turn seven latches (10), open door (11), and remove gasket (12), if necessary.
g. If door latches (1, 4, 7 or 10) require disassembly, refer to Figure 4-31, sheet 2 and proceed as follows:
(1) Remove nut (1), Iockwasher (14), and pawl (15). Pawls maybe either straight or offset.
(2) Remove Iockwasher (16).
(3) Remove nut (17), nut (18), Iockwasher (19) and remove the balance of the latch (20) as an assembly.
ADJUST.
NOTE
Refer to Figure 4-31, sheet 2 to adjust door latches.
a. Minor adjustments can be accomplished by moving inside and outside jam nuts (13 and 17) in or out slightly to
achieve a water tight seal on the control panel.
NOTE
Pawl may be straight on offset.
Figure 4-31. Doors, Latches and Gaskets (sheet 2 of 2)
b. If door latch does not close tight, turn inside jam nut (17) in on shaft (20). This will create room to push pawl (15)
and two Iockwashers (14 and 16) inward. Then tighten outside jam nut (13). Check if door is closed tight.
c. If door latch is hard to close or does not close, loosen outside jam nut (13) and slide pawl (15) and two Iockwashers
(14 and 16) out until door closes correctly. Then tighten inside jam nut (17) until pawl is secured.
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