CHAPTER 6
CRUSHER MAINTENANCE INSTRUCTIONS
Section I. CRUSHER ELECTRICAL SYSTEM
122. General
The crusher electrical system is comprised of two separate systems. The 24-volt chassis electrical system
consists of taillights, blackout light, clearance or marker lights, and necessary wiring to complete the circuit.
This system derives its power from the crusher prime mover. The crusher motors electrical system consists of
three 10-horsepower electrical motors, an operator's control box, main electrical control panel, and necessary
wiring, switches, and electrical hardware to complete the circuits.
123. Taillights
a. Removal and Disassembly. Remove and disassemble the taillights (par. 111).
b. Cleaning, Inspection, and Repair. Clean, inspect, and repair taillight (par. 111).
c. Reassemble and Installation. Reassembly and install taillights (par. 111).
124. Blackout Taillight
b. Cleaning, Inspection, and Repair. Clean, inspect, and repair the blackout taillight (par. 111).
c. Installation. Install the blackout taillight (par. 111).
125. Clearance (Marker) Lights and Electrical Conduit
a. Removal. Remove the clearance lights and electrical conduit as instructed on figure 60.
b. Disassembly. Disassemble the clearance lights as illustrated on figure 61.
c. Cleaning, Inspection, and Repair. Clean and inspect all parts for breaks, cracks, loose or missing
hardware, corrosion, and frayed or damaged insulation. Repair or replace if necessary.
d. Reassembly. Reassemble the clearance lights as illustrated on figure 61.
e. Installation. Install the' clearance lights and electrical conduit in reverse of instructions on figure 60.
126. Crusher Electrical Connector
a. Removal. Remove the crusher electrical connector (par. 110).
b. Cleaning, Inspection, and Repair. Clean inspect and repair the crusher electrical connector.
c. Installation. Install the crusher electrical connector (par. 110).
127. Pan Feeder Drive Motor, Belts, and Turn Buckle Assembly
a. Removal.
(1) Remove the pan feeder motor as instructed on figure 62.
(2) Remove the turn buckle assembly illustrated on figure 62.
b. Cleaning, Inspection, and Repair. Clean and inspect all parts for loose or missing hardware and
defective or damaged parts. Replace a defective part.
c. Installation.
(1) Install the pan feeder motor and drive belts in reverse of instructions on figure 62.
(2) Install the turn buckle assembly illustrated on figure 62.
AGO 8156A
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