TM 9-2350-247-34
REMOVE/INSTALL TREADLE VALVE ASSEMBLY (M548A1)
0075 00
THIS WORK PACKAGE COVERS:
Removal (page 0075 00-1).
Installation (page 0075 00-5).
INITIAL SETUP:
Maintenance Level
Direct Support
Tools and Special Tools
General Mechanic’s Tool Kit (WP 0078 00, Item 68)
Materials/Parts
Sealing compound (WP 0080 00, Item 32)
Personnel Required
Track vehicle repairer 63H
References
See your -10
See your -20
Equipment Condition
Engine stopped (see your -10)
Carrier blocked (see your -10)
Battery negative lead disconnected (see your -20)
REMOVAL
NOTE
If air brake system is pressurized, open drain cock on reservoir before removing treadle valve
assembly.
1.
Remove six screws (1) and washers (2). Partially remove treadle valve assembly floor plate (3) to obtain access to
bottom of valve.
2.
Disconnect circuit 1C lead (4) and circuit 1B lead (5) from air low pressure switch (6).
3.
Disconnect circuit 75 lead (7) and circuit 75A lead (8) from stoplight switch (9).
0075 00-1
