TM-9-2350-261-20-4 Unit Maintenance Manual Volume 4 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-4 REPLACE IGNITER 0638 00 THIS WORK PACKAGE COVERS: Removal (page 0638 00-1). Inspection (page 0638 00-1). Installation (page 0638 00-2). INITIAL SETUP: M a i n t e n a n c e L e v e l Unit T o o l s a n d S p e c i a l T o o l s General Mechanic’s Tool Kit (WP 0780 00, Item 29) M a t e r i a l s / P a r t s Gasket Lockwasher P e r s o n n e l R e q u i r e d Unit Mechanic E q u i p m e n t C o n d i t i o n Engine stopped (see your -10) Carrier blocked (see your -10) Trim vane lowered (see your -10) Power plant access door open (see your -10) Battery ground lead disconnected (WP 0294 00) REMOVAL 1. Loosen four nuts (1). Turn cover plate (2) to the left and remove. 2. Remove screw (3), lockwasher (4), igniter ground lead (5), and ground strap (6) from coolant heater. Discard lockwasher. 3. Remove two nuts (7) and resistor strap (8) from igniter (9). Bend strap out of way. 4. Remove igniter (9) and gasket (10) from heater. Discard gasket. INSPECTION 1. Check ground strap. Replace igniter if strap is worn or broken. 0638 00-1