TM-9-2320-272-23-2
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 2 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-2 - Page 151 of 1417
ABS - CODE SLW 43 (RIGHT SIDE - YELLOW CHANNEL) - Continued
STEP
2.
IS REAR RELAY VALVE CONTROL PORT OBSTRUCTED?
Check control port of the rear relay valve for obstruction. Refer to point to point schematics.
T0848DAA
TOP VIEW
PORT #2
(DELIVERY)
PORT #2
(DELIVERY)
PORT #1
(SUPPLY)
PORT #4
(CONTROL)
Figure 1.
Rear Relay Valve.
TM 9-2320-272-23-2
0169
0169-2
Back to Top
