TM-9-2320-280-34

TRUCK, UTILITY: M998 SERIES

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

JANUARY 1996

  TM-9-2320-280-34 - Page 656 of 1258

TM 9-2320-280-34
14-11.
AMBULANCE HEATER REPAIR (MODEL 10530B) (Cont ’d)
CAUTION
The overheat switch is adjusted and sealed at the factory. To
prevent damage, do not bend or twist the switch or change the
setting of the adjustment screw.
17.
Remove two screw-assembled lockwashers (1) and overheat switch (2) from heater body (8).
Discard
screw-assembled lockwashers (1).
18.
Loosen nut (4) and remove flame detector switch (3) and washer (5) from heat exchanger fitting (6).
19.
Turn two dzus fasteners (9) and remove cover plate (10) from heater body (8).
20.
Turn igniter (11) counterclockwise and remove from igniter tube (7).
14-56


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