TM 9-2350-247-34
REPAIR FAN DRIVE SHAFT AND BEARING HOUSING (M548A3)
0017 00
THIS WORK PACKAGE COVERS:
Disassembly (page 0017 00-1).
Inspection-Acceptance and Rejection Criteria (page 0017 00-1).
Assembly (page 0017 00-2).
INITIAL SETUP:
Maintenance Level
Direct Support
Tools and Special Tools
General Mechanic’s Tool Kit (WP 0078 00, Item 68)
Hammer Face (WP 0078 00, Item 19)
Inserted Hammer Face Holder (WP 0078 00, Item 27)
Arbor Press (WP 0078 00, Item 42)
Personnel Required
Track Vehicle Repairer 63H
References
See your -20
Equipment Condition
Fan drive housing and shaft removed from carrier
(see your -20)
DISASSEMBLY
1.
Remove drive shaft (1) from bearing housing (2) by pressing shaft (1) out.
2.
Place bearing housing (2) on flat surface. Tap outer edge of bearing (3) until bearing turns to vertical position. Tap
bearing edge to remove bearing from housing.
INSPECTION-ACCEPTANCE AND REJECTION CRITERIA
1.
Inspect drive shaft and fan pulley for wear and damage. Replace bad drive shaft or front pulley.
2.
Inspect bearing support and fan housing for wear and damage. Replace if necessary.
0017 00-1
