TM 5-3825-213-20
Func-
Echelons of
tional
maintenance
group
Components and related operation
1
2
3
4
5
Remarks
4301
HOSE, PIPE, FITTINGS, TUBING
Hose; Pipe; Fittings; Tubing:
Replace............................
..
X
4301.1
STRAINERS AND FILTERS
Strainer and Filters:
Service ............................
X
Replace............................
..
X
Repair ..............................
..
X
4302
PUMP AND MOUNTING PARTS
Pump Assembly, Hydraulic:
Replace............................
..
X
Repair .............................
..
.....
X
4303
PUMP DRIVES
Gear, Drive:
Replace............................
..
X
4304
RELIEF VALVES ..................................
..
.....
....
....
....
See Group
4305
MANIFOLD AND/OR CONTROL
VALVES
Valves, Control:
Replace............................
..
X
Repair ..............................
..
X
4306
HYDRAULIC OR FLUID MOTOR
Motor, Hydraulic:
Replace............................
..
X
Repair ..............................
..
.....
X
4307
HYDRAULIC CYLINDERS
Cylinder, Hydraulic:
Repair ..............................
..
.....
X
4308
OIL TANK OR RESERVOIRS
Tank, Hydraulic Oil:
Service .............................
X
Inspect .............................
X
Test..................................
..
X
Repair ..............................
..
X
4309
HYDRAULIC CONTROLS AND/OR
MANUAL CONTROLS
Controls:
Replace ...........................
..
X
4315
AIR OR VACUUM SYSTEM
Air or Vacuum System:
Service .............................
X
Inspect .............................
X
Replace............................
..
.....
X
Repair ..............................
..
X
4316
HOSE, FITTING, LINES,
BREATHERS, FILTERS AND
TRAPS
Hoses; Fittings; Lines:
Replace............................
..
X
43171
MANIFOLD OR CONTROL VALVES
Valves, Control:
Replace............................
..
X
Repair .............................
..
.....
X
271