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Front Wheel Arm
Inspecting the Front Wheel Arm
Wear of the bearing and thrust bearing due to
frequent usage and damage to bearings etc.
caused by moisture entry may prevent
smooth rotation of the ball.
Inspect the bearing, thrust bearing, front
wheel arm, and the like, and replace the parts
as necessary.
Make sure that the bearing and thrust
bearing are free of wear and rust, and that
the front wheel arm, bearing, and thrust
bearing are free of play.
Note:
There are different types of thrust bearings.
The thrust bearing (ball type) is configured as
shown below.
Thrust bearing (ball type) terminology
1
3
2
4
5
zd6qac-005
Inspecting the Front Wheel Arm_001
1
Shaft washer
2
Housing washer
3
Ball
4
Bearing inner diameter
5
Bearing outer diameter
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.
・
A
B
B
1
2
zd6qac-006
Inspecting the Front Wheel Arm_002
1
Shaft washer
2
Housing washer
A
Secured bearing inner diameter side
B
Secured bearing outer diameter side
Remove the front wheel arm. (See
"Removing the Front Wheel Section" (Page
6-12) .)
Remove the housing washer and balls of
the thrust bearing.
Remove the shaft washer of the thrust
bearing and bearing using a pulley remover
or the like.
3
1
2
4
5
zd6qac-007
Inspecting the Front Wheel Arm_003
1
Front wheel arm
2
Bearing
3
Ball
4
Housing washer
5
Shaft washer
1.
2.
3.
FS900
Main body
Page 6-14
Inspection and repair of each section
Summary of Contents for FS900
Page 1: ...Riding Sweeper Service Manual Serial No FS900 10001 Ver 1 0...
Page 4: ...FS900 Contents...
Page 10: ...FS900 Safety Page 1 6 Safety Signs and Instruction Signs...
Page 11: ...Waste Disposal Page 2 2 About the Waste disposal Page 2 2 Disposal FS900 Disposal Page 2 1...
Page 28: ...FS900 Maintenance standards and maintenance Page 3 16 Greasing...
Page 74: ...FS900 Hydraulic system Page 4 46 Inspection and repair of each section...
Page 98: ...FS900 Electrical system Page 5 24 General inspection and repair...
Page 118: ...FS900 Main body Page 6 20 Inspection and repair of each section...