TM-9-2320-272-23-3
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 3 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-3 - Page 747 of 1469
INSTALLATION
NOTE
Wrap all male pipe threads with antiseize tape before installation.
1.
Install collet nut (Figure 4, Item 2) on brake chamber (Figure 4, Item 3).
2.
Ensuring collet nut (Figure 4, Item 2) is loose, install brake chamber (Figure 4, Item 3) over wedge assembly
(Figure 4, Item 1) and into actuator housing (Figure 4, Item 4), with brake chamber positioned for air line
connection. Thread collet nut to bottom of brake chamber and tighten 3/16 in. (4.8 mm) or 1-1/2 teeth.
M9775DAA
4
1
2
3
Figure 4.
Service Brake Chamber Installation.
TM 9-2320-272-23-3
0434
0434-4
Back to Top
