Service Manual

Page 49
folding raMP MoTor inSTall / reMoval and adJuSTMenT
Folding Ramp Motor Install (steps 1-19)
Ramp Removal Instructions (steps 1-4 + 15-19)
1. Remove carpeted motor panel. This is held on by two Phillip head screws.
2. Disconnect wires going to limit switches and motor.
3. Unbolt ramp. There are two bolts (3/8) that go into the side of the van above ramp
motor and two nuts (3/8) on the floor of the van-one nut is by the motor and one nut
is by b-pillar.
4. Remove ramp from van.
5. Extend ramp so it is laying flat.
6. Remove roller from pick up arm. Also, remove cable bolt.
7. Remove set screw from pick up arm. Then insert 5/16 bolt into pick up arm to pull pick
up arm off of motor shaft. If this does not work, cut motor shaft with a saw and
punch out scrap piece from pick up arm.
8. Remove limit switches off of ramp.
9. Take out the four Allen head bolts (3/16) holding ramp motor. Remove motor.
10. Insert new motor. Reinstall the four Allen head screws with lock tight.
11. Reinstall limit switches.
12. Remove cams off of old motor and install on the new ramp motor. You will need to
adjust these cams at step 16.
13. Reinstall pick up arm. Line up pick up arm and key way. Ensure Woodruff key is all
the way inserted into the pick up arm.
14. Reinstall set screw (3/16) with lock tight.
15. Reinstall ramp in the van. Secure ramp with original hardware.
16. Install wiring for limit switches and motor.
17. Adjust ramp cams. Refer to Ramp Adjustment Instructions.
18. Test ramp for proper limit switch adjustment.
19. Reinstall carpeted motor cover.
Folding Ramp Adjustment Process
1. Bring folding ramp into the stow position so it resting in the van where you want it.
2. Remove carpeted motor panel. This is held on by two Phillip head screws.
3. Locate Adjustment Cam Set Screws and loosen.
4. Rotate the Up Limit Cam until it activates the Up Limit Switch and tighten set screw.
5. Push ramp out slowly and rest on something that is 6 inches off the ground as shown
below.
6. Rotate Down Limit Cam until it activates the Down Limit Switch and tighten set screw.
7. Test ramp for proper limit switch adjustment and reinstall carpeted motor cover.
6 Inches