Func-
Echelons of
tional
maintenance
Remarks
Components and related operation
Group
1
2
3
4
5
4011
CIRCUIT BREAKERS
Circuit Breakers
Replace --------------------------------------------------------------
--
--
X
4018
TERMINAL BLOCKS
Conduit, Power; Connectors; Receptacle
Replace --------------------------------------------------------------
--
--
X
Cable, Power
Replace --------------------------------------------------------------
--
X
Wiring
Repair ----------------------------------------------------------------
--
X
43
HYDRAULIC SYSTEMS
4300
HYDRAULIC SYSTEM
System, Hydraulic
Service ---------------------------------------------------------------
X
Inspect ---------------------------------------------------------------
X
4301
HOSE
Hose
Replace --------------------------------------------------------------
--
X
4302
PUMP
Pump and Mounting Parts
Repair ----------------------------------------------------------------
--
X
4307
HYDRAULIC CYLINDERS
Cylinder, Hydraulic
Repair ----------------------------------------------------------------
--
--
X
4308
RESERVOIRS
Reservoir, Oil
Service ---------------------------------------------------------------
X
Replace --------------------------------------------------------------
--
X
47
GAGES; MEASURING DEVICES
4701
INSTRUMENTS SPEED
Tachometer and Hour-meter Combination
Replace --------------------------------------------------------------
--
X
Tachometer Drive
Replace --------------------------------------------------------------
--
X
Repair ----------------------------------------------------------------
--
X
4702
GAGES
Gage, Fuel
Replace --------------------------------------------------------------
--
X
75
CRUSHING EQUIPMENT COMPONENTS
7501
BELTING
Belts, Main Drive
Adjust-----------------------------------------------------------------
--
X
Replace --------------------------------------------------------------
--
X
Pulley, Main Drive
Replace --------------------------------------------------------------
--
--
X
Guards and Attaching Parts
Replace --------------------------------------------------------------
--
X
Conveyor Assembly, Discharge
Repair ----------------------------------------------------------------
--
X
Frame, Conveyor; Hopper
Replace --------------------------------------------------------------
--
--
X
Belting
Adjust-----------------------------------------------------------------
--
X
Replace ---------------------------------------------------------------------
--
--
X
Repair ----------------------------------------------------------------
--
--
X
Wiper Assembly
Replace --------------------------------------------------------------
--
X
Repair ----------------------------------------------------------------
--
X
AGO 8156A
150