TM 9-2350-247-20-2
REPLACE AIR PUMP VANE KIT
THIS WORK PACKAGE COVERS:
INITIAL SETUP:
Maintenance Level
References
Unit
See your -10
Tools and Special Tools
Equipment Condition
General Mechanic's Tool Kit (WP 0541 00, Item 57)
Engine stopped (see your -10)
Personnel Required
Carrier blocked (see your -10
Unit Mechanic
REMOVAL
NOTE
If numerous air pump failures are experienced, it is recommended that new vane kit
2540-01-105-3037 be installed. The vanes on this new improved kit are made of carbon and
teflon for longer life.
1.
Remove three machine screws (1) from air pump end cover (2).
2.
Remove cover plate (3).
3.
Remove old three-piece vane set (4), eccentric hub (5), and key (6). Discard vane set.