Section II. MAINTENANCE ALLOCATION CHART-Cont.
Functional
Echelons of maintenance
group
Components and related operation
Remarks
1
2
3
4
5
Replace ...............................................................
X
Repair.............................................................
X
Chambers, air:
Replace ..........................................................
X
Repair.............................................................
X
Valve, relay:
Replace ..........................................................
X
Repair.............................................................
X
Filters, air:
Service ...........................................................
X
Replace ..........................................................
X
Reservoir, air:
Service ...........................................................
X
Replace ..........................................................
X
13
WHEELS.
1311
Wheel Assembly.
Wheel assemblies:
Service ...........................................................
X
Repair.............................................................
X
1131
Tires, Tubes.
Tires:
Service ...........................................................
X
Replace ..........................................................
X
Tubes:
Replace ..........................................................
X
Repair.............................................................
X
15
FRAME, TOWING ATTACHMENTS.
1501
Frame Assembly.
Frame assembly:
Replace ..........................................................
X
Platforms; ladders:
Replace ..........................................................
X
1503
Pintles.
Hooks, Pintle:
Service ...........................................................
X
Repair.............................................................
X
1506
Fifth Wheel.
Fifth wheel assembly:
Service ...........................................................
X
Repair.............................................................
X
1507
Leveling Jacks.
Jacks, leveling:
Service ...........................................................
X
Replace ..........................................................
X
18
HOOD.
1801
Hood.
Housing assembly:
Replace .........................................................
X
Repair.............................................................
X
AGO 8157A
161