Navigator 4WD V8-5.4L SOHC VIN L (1998)
18. CAUTION: Under no circumstances is the pinion nut to be backed off to reduce preload. If reduced preload is required, a new collapsible spacer
and pinion nut must be installed.
Use a suitable companion flange holding tool to hold the rear axle companion flange while tightening the pinion nut.
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Refer to the torque specification for new pinion bearings.
19. Install the differential case.
