Section II. MAINTENANCE ALLOCATION CHART-Cont.
Functional
Echelons of maintenance
group
Components and related operation
Remarks
1
2
3
4
5
Service ...........................................................
X
Replace ..........................................................
X
7520
Crusher Frames.
Crusher assembly:
Service ...........................................................
X
Inspect............................................................
X
Re pair............................................................
X
Frames, crusher:
Replace ..........................................................
X
Hopper:
Replace ..........................................................
X
7522
Rolls.
Rolls, crusher:
Adjust .............................................................
X
Replace ..........................................................
X
Spring:
Replace ..........................................................
X
7523
Shafts.
Replace ..........................................................
X
7525
Screening Base, Box.
Box; plates:
Replace ..........................................................
X
Rubber, mounting; chute; gate:
Replace ..........................................................
X
Roll, center and crossmember, feed: c
Replace ..........................................................
X
Underhopper; chute; gate:
Repair.............................................................
X
Replace ..........................................................
X
7528
Screens and Attaching Parts.
Screens:
Replace ..........................................................
X
Screen assembly, vibrating:
Replace ..........................................................
X
Repair ............................................................
X
7529
Eccentric or Gyrator Shaft.
Shaft assembly:
Service ...........................................................
X
Replace ......................................................... .
X
Replace ..........................................................
X
Balance wheel:
Replace ..........................................................
X
Guard:
Replace ..........................................................
X
76
FIRE FIGHTING EQUIPMENT.
7603
Fire Extinguisher.
Extinguisher, fire:
Service ...........................................................
X
Replace ......................................................... .
X
AGO 8157A
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