PowerBoard
®
NX – Installation Instructions
Rev. G 0713
75638 / 75643 pg. 7
Loosely wrap 11" Cable Ties around the large bundle
of wires behind the battery in engine compartment.
Slide the Controller through the Cable Ties and
tighten.
Install Controller
11" Cable
Ties
Controller
Install Bracket Insert
Thread an M8-1.25 x 30 Hex Bolt and Large Washer
into a Bracket Insert. Slide the Bracket Insert assembly
into the body support member above the Idler Linkage.
Orient the Bracket Insert with the long end pointing
toward the center of the vehicle. Leave enough
threads showing to install the Support Bracket.
Bracket
Insert
Bracket
Insert
M8-1.25 x
30 Hex Bolt
Large
Washer
Slide the slotted end
of the Support Bracket
over the M8-1.25
x 30 Hex Bolt and
Large Washer from
the Bracket Insert
Assembly. The lower
part of the bracket
should rest against the
rear of the Idler Linkage.
Install Support Bracket
Align the lower hole in the
Support Bracket with the
threaded hole in the Idler
Linkage. Loosely tighten
the M8-1.25 x 30 Hex Bolt.
Then insert an M8 Flange
Bolt. Check that the
Support Bracket is square
with the Linkage and the
vehicle. Tighten the Hex
Bolt and the Flange Bolt to
16 ft. lbs.
Secure Support Bracket
Idler
Linkage
Support
Bracket
M8 Flange
Bolt
M8-1.25 x 30
Hex Bolt
Idler
Linkage
The Support Bracket is not used on Mega
Cab vehicles. Skip to Step 19.
Remove the fuse from the
Wiring Harness.
Remove the fuse from the Wiring Harness. Failure
to do so could result in severe electrical shock which
could harm the installer and/or damage the vehicle.
Remove Fuse from
Wiring Harness
Ground
Attach the Wiring Harness to the Controller.
Connect the red power lead to the positive battery
terminal and black lead to the body ground.
Skip to next step if still attached from Step 1.
Attach Power Leads
Ground
Positive
Terminal
