REPAIR FAN DRIVE SHAFT AND BEARING HOUSING
THIS WORK PACKAGE COVERS:
Disassembly (page 0022 00-1).
Inspection (page 0022 00-1).
Assembly (page 0022 00-2).
Tools and Special Tools
General Mechanics Tool Kit (WP 0120 00, Item 62)
Hammer Face (WP 0120 00, Item 15)
Inserted Hammer Face Holder (WP 0120 00, Item 22)
Arbor Press (WP 0120 00, Item 43)
Track Vehicle Repairer 63H10
See your -20
Shaft and bearing housing removed from carrier
(see your -20)
Remove drive shaft (1) from bearing housing (2) by pressing shaft (1) out.
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
Inspect drive shaft and fan pulley for wear and damage. Replace bad drive shaft or front pulley.
Inspect bearing support and fan housing for wear and damage. Replace if necessary.