JLG 3246ES Service Manual - Manual (Page 45)

SECTION 3 - CHASSIS & SCISSOR ARMS
3121166 – JLG Lift – 3-9
Motor and Brake Disassembly
NOTE: Applies only to:
USA machines built prior to S/N 0200118041,
Belgium machines built prior to S/N 1200001487.
1. Drain the oil out of the unit by removing pipe plug.
Note the condition of the oil.
2. Perform the manual disengage procedure out-
lined in a previous page.
3. Disconnect the brake connector (not shown).
4. Remove the 3 socket head screws in the brake
housing.
NOTE: Each screw goes through a spacer when assembled.
When the screw is removed the spacer will become
loose.
5. Remove the three spacers and the brake housing.
6. Remove the retention bolt and washer from the
end of the motor shaft.
7. Remove the brake disc from the motor shaft.
NOTICE
REINSTALL THE RETENTION BOLT AND WASHER INTO THE END
OF THE MOTOR SHAFT.
8. Remove the two thru bolts that bolt though the
motor housing.
9. Gently remove the motor.
NOTE: Care should be taken when removing the motor. A
good method is to use a pry bar between the strain
relief of the cable and the back of the spindle. While
applying gentle pressure to the pry bar, tap the bot-
tom of the motor housing with a rubber mallet. The
motor should slip out.
1. Brake Cover
2. Disengage Bolts
3. Socket Head Screws
4. Brake Housing
5. 5. Disc Brake
6. Motor
7. Thru Bolts
8. Spacers
9. Retention Bolt
10. Washer
Figure 3-8. Motor & Brake Disassembly