TM-9-2320-272-23-1

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 1 OF 5

SEPTEMBER 2012

  TM-9-2320-272-23-1 - Page 1288 of 1313

SLOW AIR RECOVERY OR OCCASIONAL LOW AIR WARNING DURING BRAKING - Continued
b.
Turn battery switch to "OFF" position.
c.
Remove electrical lead from pressure switch at wet tank.
d.
Clean the connectors, then reconnect the lead.
e.
Check CTIS operation.
CONDITION/INDICATION
DOES CTIS SYSTEM OPERATE CORRECTLY AFTER THE ELECTRICAL LEAD IS PROPERLY CONNECTED
TO PRESSURE SWITCH ON WET TANK?
DECISION
YES - Go to Step (6) to verify problem is solved.
NO - Go to Step (2).
TM 9-2320-272-23-1
0153
0153-3


Back to Top