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 FAN DRIVE BELT IDLER PULLEY (M548A1) 0228 00 THIS WORK PACKAGE COVERS: Removal (page 0228 00-1). Installation (page 0228 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) Torque wrench (WP 0541 00, Item 68) M a t e r i a l s / P a r t s Lock nut 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) Center seat raised (see your -10) Power plant rear access door removed (see your -10) Fan drive belts removed (WP 0226 00) REMOVAL NOTE Front and rear idler pulleys are removed the same way. 1. Remove lock nut (1), washer (2), screw (3), and idler pulley (4) from support arm (5) and rod end (6). Discard lock nut. 2. Remove two retainer rings (7), bearings (8), and spacer (9) from idler pulley (4). 0228 00-1