Func-
Echelons of
tional
maintenance
Remarks
Components and related operation
Group
1
2
3
4
5
7503
PULLEYS
Service ---------------------------------------------------------------
X
Replace --------------------------------------------------------------
--
--
X
Shaft and Pulley ----------------------------------------------------------
--
--
--
--
--
Conveyor
head
pulley.
Replace --------------------------------------------------------------
--
--
X
7504
ROLLS
Roller Assembly
Repair ----------------------------------------------------------------
--
X
7506
SHAFTS
Gear Assembly, Conveyor Drive
Service ---------------------------------------------------------------
X
Replace --------------------------------------------------------------
--
X
Repair ----------------------------------------------------------------
--
--
X
Replace --------------------------------------------------------------
--
X
7510
FEEDING FRAMES
Feeder Assembly
Repair ----------------------------------------------------------------
--
--
X
Hopper
Replace --------------------------------------------------------------
--
--
X
7512
FEEDING SHAFTS
Gear Assembly, Feeder Drive
Service ---------------------------------------------------------------
X
Replace --------------------------------------------------------------
--
--
X
Repair ----------------------------------------------------------------
--
--
X
Replace --------------------------------------------------------------
--
--
X
Arm, Torque; Foot; Turn Buckle
Replace --------------------------------------------------------------
--
X
7515
PAN FEEDER
Apron Assembly
Service ---------------------------------------------------------------
X
Repair ----------------------------------------------------------------
--
X
Rollers
Replace --------------------------------------------------------------
--
X
Repair ----------------------------------------------------------------
--
X
Bars; Pins
Replace --------------------------------------------------------------
--
X
7520
CRUSHER FRAMES
Crusher Assembly
Service ---------------------------------------------------------------
X
Inspect ---------------------------------------------------------------
X
Repair ----------------------------------------------------------------
--
X
Frame
Replace --------------------------------------------------------------
--
--
--
X
Springs
Replace --------------------------------------------------------------
--
X
Hopper
Replace --------------------------------------------------------------
--
--
X
7521
CRUSHING JAWS, BASE AND PITMAN
Jaws, Stationary and Movable
Adjust-----------------------------------------------------------------
X
Replace --------------------------------------------------------------
--
--
--
X
Holder, Jaws
Replace --------------------------------------------------------------
--
--
--
X
AGO 8156A
151