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8.
Note the orientation of the frame fastening hardware
that attaches the lower end plates to frame rail. Remove
and discard the frame fastening hardware (Figure 57).
NOTE: Some bolts may be in reverse orientation to allow
clearance of the center channel.
9.
Remove the lower end plates from the mating surfaces
(Figure 55). Use caution NOT to damage surrounding
lines and/or wires.
NOTE: Make sure to protect hoses and/or electrical lines.
If damage to hoses and/or electrical lines occurs,
replacement may be required which will add time
to replacement procedures.
10. Using new hardware, attach the new reinforced lower
end plate to the center channel in the same orientation
and position noted in Step 6 (bolt head up). Use caution
NOT to damage surrounding lines and/or wires.
NOTE: DO NOT tighten fasteners until all fasteners
are installed.
11. Install the new frame fastening hardware in the same
orientation as noted in Step 8.
12. Once all the fastening hardware is installed, make sure
that all mating parts are flat and square. Using a torque
wrench, tighten the center channel bolts to 300-380 ft.-lbs.
(407-515 N•m).
13. Tighten the frame rail fastening hardware according to
OEM torque specifications.
XL-PS10452MM-en-US Rev E · 2024-05-23 · Amendments and Errors Reserved · © SAF-HOLLAND, Inc., SAF-HOLLAND, HOLLAND,
SAF,and logos are trademarks of SAF-HOLLAND S.A., SAF-HOLLAND GmbH, and SAF-HOLLAND, Inc.
Component Replacement Instructions
Figure 57
FRAME
FASTENING
HARDWARE
35
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