Trail Master Suspension TM403N FORD F-150 4WD SUSPENSION LIFT KIT User Manual
Page 9
TM403N
Revised
12.5.13
9
bolts (90-5533 front and 90-5535 rear),
cam eccentric (90-5532), 18mm wash-
ers and nuts. The cams should fit be-
tween the cam guides on the cross
members. Center the cams in the
guides. You will torque the bolts at the
end of the install when the vehicle is on
the ground. See Illustration 7.
19. Install the crossmember skid plate (82-
5517) to the front and rear crossmem-
bers using the supplied 3/8” X 1 1/4”
bolts and hardware. See Illustration 8.
20. Torque all differential, sway bar and
crossmember hardware according to
the torque chart on page
18
or to manu-
facturers specifications.
NOTE: The rear cross member is slot-
ted, the rear cross member needs to be
pushed as far to the Passenger side as pos-
sible before it is tightened.
21. Reinstall the front driveshaft to the dif-
ferential by slipping in the new alumi-
num front driveshaft spacer (90-4248)
and fasten with (6) supplied 10mm– 1.5
X 90mm 12.9 bolts. Be sure to use red
thread locker on these bolts. See Illus-
tration 9. Torque the bolts according to
the chart on page
3
.
Rotate driveshaft
to check for binding. If it binds the
driveshaft must be clearanced by a
qualified driveline shop.
NOTE: The use of this driveshaft
spacer is intended for light usage
only. If the intended usage is for
high speed off road, this spacer
should not be installed. The factory
front driveshaft should be length-
ened by a qualified driveline shop.
Trail Master takes NO responsibil-
ity for damage caused as a result of
the installation of this spacer.
22. Install the sway bar frame mounts to
the sway bar drop brackets using the
previously removed OE bolt plates,
spacer plates (90-9434), OE and hard-
ware. See Illustration 10.
23. Secure the sway bar end links to the
sway bar using the previously removed
OE hardware.
24. Torque the sway bar mount hardware
to
60
ft./lbs.
Driveshaft
Spacer
90-4248
Illustration 9
Front Driveshaft Spacer
(6) 10mm
X 90mm
12.9 Bolts
Front
Driveshaft
Flange
Front Diff
Flange
Illustration 10
Pass Side Sway
Bar Drop
Sway Bar
82-5518
Sway Bar
Drop
Bracket
OE Bolt
Plate
90-9434
Sway Bar
Spacer
Plate