Baroness LM551, Service Manual, Page: 185 / 213

Apply grease to the kingpin shaft.
1
uf49yq-001
Replacement of The Kingpin Bearing_003
1 Kingpin shaft
After inserting the O-ring on the kingpin
shaft, install the thrust bearing shaft
washer, ball, and housing washer in order.
Note:
There are different types of thrust bearings.
The thrust bearing (ball type) is configured
as shown below.
Note:
The shaft washer and the housing washer
have different outer diameter and inner
diameter dimensions.
Assemble the parts while checking the
secured side.
The secured side of the shaft washer is the
bearing inner diameter side, and the
secured side of the housing washer is the
bearing outer diameter side.
2
3
1
4
5
i4kd39-002
Replacement of The Kingpin Bearing_004
1 Shaft washer
2 Housing washer
3 Ball
4 Bearing inner diameter
5 Bearing outer diameter
3.
4.
A
B B
1
2
zd6qac-006
Replacement of The Kingpin Bearing_005
1 Shaft washer
2 Housing washer
A Secured bearing inner diameter side
B Secured bearing outer diameter side
1
3
2
i4kd39-001
Replacement of The Kingpin Bearing_006
1 Kingpin shaft
2 O-ring
3 Thrust bearing
Main Vehicle
LM551
Main Vehicle
Page 6-41
Inspection and Repair of Each Section