Service Manual SL236 Motor Replacement
5
14. Slide motor couplers toward outside of the lift.(See Figure 7)
15. Remove the four nuts and four flat washers holding the
motor to the back plate of the lift. (See Figure 7)
16. Unplug and remove the motor.
17. Slide both motor couplers toward the center of the lift and
remove couplers from the lift.
Figure 7
REPLACING MOTOR
1. Ensure that rubber grommets are attached properly to the
new motor (A).
NOTE: Use the old motor assembly as a reference for proper
placement of rubber grommets.
2. Install two new motor couplers (B) and slide towards outside
of lift. (See Figure 8)
3. Place replacement motor (A) in place and fasten with four
10-24 locknuts (C) and four .750 x .260 x .048 flat washers
(D) (See Figure 8)
IMPORTANT ! : Do NOT overtighten the locknuts! Stop
tightening when one to two threads protrude from the
locknut.
Figure 8
4. Plug in motor.
5. Slide motor couplers (B) towards motor (A) and fasten in
place using eight 1/4-20 x 3/8" set screws (J) (four on each
motor coupler). (See Figure 9)
Figure 9
12
x 4
11
11
Motor coupler
Motor coupler
Motor
(B)
(B)
3
(C) x 4
(A)
2
2
(D) x 4
Rubber
Grommets
(B) x 2
(J) x 8
5
(A)
