TM 9-2350-247-20-2
REPLACE COOLING FAN DRIVE HOUSING AND SHAFT (M548A3)
THIS WORK PACKAGE COVERS:
Removal (page 0238 00-1).
Cleaning (page 0238 00-2).
Installation (page 0238 00-2).
INITIAL SETUP:
Personnel Required
Maintenance Level
Unit
Unit Mechanic
References
Tools and Special Tools
See your -10
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)
Equipment Condition
Materials/Parts
Engine stopped (see your -10)
Antiseize compound (WP 0542 00, Item 6)
Carrier blocked (see your -10)
Power plant rear access panel removed (see your -10)
Cleaning compound (WP 0542 00, Item 9)
Molybdenum grease (WP 0542 00, Item 26)
Top access cover and grilles removed (see your -10)
Preformed packing
Cooling fan drive belt removed (WP 0227 00)
Tab washers (3)
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.
