TM-9-2350-247-20-2 Unit Maintenance Manual Volume 2 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-2 REPLACE AIR BOX HEATER SOLENOID VALVE (M548A1) 0186 00 THIS WORK PACKAGE COVERS: Removal (page 0186 00-1). Installation (page 0186 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 Lock washer (2) 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. Loosen fuel hose (1) at solenoid valve (2) to relieve fuel pressure and remove fuel hose from solenoid valve. 2. Remove fuel tube (3) from solenoid valve (2) and air box heater (4). 3. Disconnect wiring harness (5) at solenoid valve (2). 4. Remove two screws (6), lock washers (7), and solenoid valve (2) from bracket (8). Discard lock washers. NOTE If new solenoid valve is to be installed, do Step 5. 5. Remove elbow (9), fuel fitting (10), and connector (11) from faulty solenoid valve. 0186 00-1