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 COOLING FAN DRIVE HOUSING AND SHAFT (M548A3) 0238 00 THIS WORK PACKAGE COVERS: Removal (page 0238 00-1). Cleaning (page 0238 00-2). Installation (page 0238 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) Socket Wrench Set (WP 0541 00, Item 64) Torque Wrench (WP 0541 00, Item 71) M a t e r i a l s / P a r t s Antiseize compound (WP 0542 00, Item 6) Cleaning compound (WP 0542 00, Item 9) Molybdenum grease (WP 0542 00, Item 26) Preformed packing Tab washers (3) 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) Power plant rear access panel removed (see your -10) Top access cover and grilles removed (see your -10) Cooling fan drive belt removed (WP 0227 00) Cooling fan pulley removed (WP 0236 00) REMOVAL 1. Remove three screws (1) and tab washers (2) securing housing (3) to cooling fan (4). Discard tab washers. 2. Remove housing (3), drive shaft (5), and preformed packing (6) from cooling fan (4) as an assembly. Discard preformed packing. 0238 00-1