TM-9-2320-283-20-2
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 2 OF 3
DECEMBER 1983
TM-9-2320-283-20-2 - Page 746 of 852
TM 9-2320-283-20-2
BRAKE SYSTEM.
3-189.
PRIMARY RESERVOIR CHECK VALVE REPLACEMENT (Continued).
LOCATION/ITEM
ACTION
REMARKS
WARNING
Never work on air system components without first
draining air
pressure.
Failure to follow this precaution can result in serious
personal injury.
A.
REMOVAL.
1.
Air line (1).
Disconnect.
Tag.
2.
Connector (2).
Remove from item (3).
3.
Check valve (3).
Remove from item (4).
B.
INSTALLATION.
4.
Check valve (3).
Install into item (4).
Use thread sealing tape
on threads.
5.
Connector (2).
Install into item (3).
Use thread sealing tape
on threads.
6.
Air line (1).
Install and tighten.
NOTE
Follow-on maintenance action required:
Close air system draincocks and start
engine (TM 9-2320-283-10). Check air
system for leaks (para 3-8).
3-1118
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