AMP Research Power Step 76331-01A Installation Manual page 12

A M P R E S E A R C H P O W E R S T E P
Installing Step Extrusion
Next, mount the step extrusion to linkage
assemblies. Measure from the rear linkage to
the end of the board. Measurement should be
approximately 9.6" as shown above.
29 10
B. Line up t-nuts in step assembly with slots in lower mounts of linkage assemblies. Tighten 4
socket cap screws (10) with 3/16" allen wrench. Fasten loosely to allow for adjustments.
30
Front Linkage: Torque Hex bolt
(11) and Conical bolt (20) to 16
ft-lbs. (22 N m).
Rear Linkage: Torque fuel tank
bolt (21) to 20 ft-lb (27 N m)
then pinch weld bolts (11) to16
ft-lb (22 N m).
31
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Now, repeat steps 29 through 32 on other side of the
vehicle.
11
13
21
32
12/13
– D O D G E D U R A N G O
T M
9.6"
Torque bolts to step
extrusion to 10 ft-lbs
(13.5 N m).
IM76331 rev 8.10.18