313
M6.0-1055-005
STEERING
Steering
Wheel Assemblies to Steer Axle
(Metallic Shield)
1. Prior to assembly, pack tapered roller bearings
cones with grease.
2. Apply a light coating of lubricant to the steer axle
bearing diameters. Install outer ring metallic
grease seal on the axle with the cupped side facing
out and bearing cone onto the steer axle with its
rollers facing out, 1st bearing cup area. Refer to
Figure 16182.
3. Press bearing cups into wheel hubs ensuring they
are fully seated. Install wheel assembly over the
steer axle. Pack grease into hub cavity.
4. Install bearing cone into the 2nd bearing cup. Add
flatwasher, tabbed washer and special nut.
5. Torque special nut to 170 Nm (125 ft lb) while ro-
tating or oscillating the wheels a minimum of three
turns in each directions while torquing. Then
loosen the adjusting nut until free. Retighten the
nuts to 34 Nm (25 ft lb) of torque. If slot in the nut
and cross hole in the axle are not aligned, further
tighten the nut until the next slot and cross hole are
aligned, insert the cotter pin and bend.
6. Fill half of the grease cap cavity with grease.
7. Install grease cap.
8. Repeat for opposite side.
Figure 16182
(1)
Yoke Shaft
(7)
Bearing Assembly
(2)
Steer Axle
(8)
Tabbed Washer
(3)
Outer Ring Metallic Seal
(9)
Flatwasher
(4)
1st Bearing Cup
(10)
Grease Cap
(5)
Bearing/Hub Cavity
(11)
Cotter Pin
(6)
2nd Bearing Cup
(12)
Special Nut
(13)
Wheel Assembly
Crown 2007 PF15713-5
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