Func-
Echelons of
tional
maintenance
Remarks
Components and related operation
Group
1
2
3
4
5
Wedge
Replace --------------------------------------------------------------
--
--
--
X
Plate, Check
Replace --------------------------------------------------------------
--
--
--
X
Seats and Plates, Toggle
Replace --------------------------------------------------------------
--
--
X
Pitman
Repair ----------------------------------------------------------------
--
--
--
X
Gear Box Assembly, Jaw Adjust
Replace --------------------------------------------------------------
--
--
X
Repair ----------------------------------------------------------------
--
--
X
7523
SHAFTS
Shaft Assemblies
Replace --------------------------------------------------------------
--
--
--
X
Bearing and Seals
Replace --------------------------------------------------------------
--
--
--
X
Wheel, Balance
Replace --------------------------------------------------------------
--
--
X
7525
SCREENING BASE, BOX
Box and Plates
Replace --------------------------------------------------------------
--
--
--
X
Rail, Center and Crossmember, Feed
Replace --------------------------------------------------------------
--
--
X
Mounting, Rubber
Replace --------------------------------------------------------------
--
X
Deflector, Rubber
Replace --------------------------------------------------------------
--
X
Underhopper
Replace --------------------------------------------------------------
--
--
X
Box Divert; Chute; Gate
Replace --------------------------------------------------------------
--
X
7528
SCREENS AND ATTACHING PARTS
Screens
Replace --------------------------------------------------------------
X
Bar, Grizzly
Replace --------------------------------------------------------------
--
X
Screen Assembly, Vibrating
Repair ----------------------------------------------------------------
--
X
7529
ECCENTRIC OR GYRATOR SHAFT
Shaft Assembly
Service ---------------------------------------------------------------
X
Replace --------------------------------------------------------------
--
--
X
Replace --------------------------------------------------------------
--
--
X
Guard and Pulley
Replace --------------------------------------------------------------
--
X
Wheel, Balance
Replace --------------------------------------------------------------
--
X
76
FIRE FIGHTING EQUIPMENT
7603
FIRE EXTINGUISHERS
Extinguisher, Fire
Service ---------------------------------------------------------------
X
Replace --------------------------------------------------------------
X
AGO 8156A
152
