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XL-PS20053RM-en-US Rev A · 2017-10-06 · Amendments and Errors Reserved © SAF-HOLLAND, Inc., SAF-HOLLAND, HOLLAND, NEWAY, SAF, and logos are trademarks of SAF-
HOLLAND S.A., SAF-HOLLAND GmbH, and SAF-HOLLAND, Inc.
Control Arm Installation
Optional procedure to install 3/4" nut and washer:
Using a pair of needle nose pliers install the 3/4" flat
washer onto the 3/4" bolt at the upper control rod
pivot on the axle. Install the nut by rotating the bolt
and using the pair of needle nose to start the 3/4"
lock nut onto the 3/4" pivot bolt.
Optional procedure to install 3/4" nut and washer:
Using a 1-1/8" box end wrench with tape to retain
the lock nut, rotate the 3/4" upper pivot bolt to install
the 3/4" lock nut onto the upper 3/4" bolt at the axle.
5. Install lift assembly on control arm with two (2) 1/2"
bolts and two (2) 1/2" washers into lift bracket mounting
holes on upper control arm. Install two (2) 1/2" lock
nuts and two (2) 1/2" washers. Torque two (2) 1/2" bolts
according to specifications in Section 11.
6. Plug in supply tubing into fitting on SuperChamber.
7. Re-install two (2) 1/2" bolts, two (2) 1/2" lock washers,
and lower air spring support plate (if equipped) that
attach air spring piston to axle. Torque the 1/2" bolts
according to specifications in Section 11.
8. Install lower lift bracket onto the upper one (1) 3/4" pivot
bolt at the frame bracket. Rotate the lower lift bracket to
allow the installation of the clevis pin. Secure clevis pin
using one (1) 5/16" bolt and one (1) 5/16" lock washer.
Torque 5/16" bolt according to specifications in Section 11.
9. Extend chamber clevis to allow installation of the lower
one (1) 3/4" lower lift bracket bolt and 3/4" washer into
frame bracket and lower lift bracket
(Figure 1)
.
10. Install one (1) 3/4" lock nut and one (1) 3/4" flat washer
onto the lower one (1) 3/4" lower lift bracket bolt with
one (1) 3/4" lock nut and one (1) 3/4" flat washer onto
upper one (1) 3/4" pivot bolt. Torque all 3/4" hardware
according to specifications in Section 11
Figure 6
SHIM