TM-9-2350-247-20-2 Unit Maintenance Manual Volume 2 M548A1 M548A3 Tracked Cargo Carrier Download
Page 195 of 1072
TM 9-2350-247-20-2 REPLACE AIR BOX HEATER (M548A1) 0189 00 THIS WORK PACKAGE COVERS: Removal (page 0189 00-1). Installation (page 0189 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 0541 00, Item 57) M a t e r i a l s / P a r t s Gasket Preformed packing P e r s o n n e l R e q u i r e d Unit Mechanic R e f e r e n c e s See your -10 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) Battery negative lead disconnected (WP 0292 00) Center seat raised (see your -10) REMOVAL 1. Disconnect igniter cable (1) from air box heater (2). 2. Remove fuel supply tube (3) from air box heater (2). 3. Disconnect air supply hose (4) from adapter (5). 4. Remove adapter (5), elbow (6), and adapter (7) from air box heater (2). 5. Remove spark igniter (8) from air box heater (2). 6. Remove screw (9), washer (10), and three ground leads (11) from air box heater (2). 7. Remove two screws (12), washers (13), and air box heater (2) from engine. 8. Remove air box heater (2), preformed packing (14), and gasket (15) from engine. Discard gasket and preformed packing. 0189 00-1