Kubota WSM 05-E4B Series User Manual

Installing idle gear bushing
1. Clean
a
new
idle gear bushing and idle gear bore,
and apply engine oil to them.
2. Press fit the new bushing with the replacing tool.
NOTE
• Make sure that
the bushing end aligns the
end of the idle gear.
(B) Installing direction
6.20 Checking side clearance of
camshaft
Tools required
• Dial gauge
1. Set a dial gauge with its point on the camshaft.
2.
Move the cam gear to the front and rear to measure
the side clearance.
NOTE
• If the measurement is more than the service
limit, replace the camshaft stopper.
Side clearance of
camshaft
Service specifi-
cation
0.070 to 0.22 mm
0.0028 to 0.0086 in.
Service limit
0.30 mm
0.012 in.
6.21 Checking camshaft alignment
Tools required
• V blocks
• Surface plate
•
Dial gauge
1. Hold the two end journals of camshaft with V blocks
on the surface plate.
2. Set a dial gauge with its point on the middle journal.
3. Turn the camshaft slowly and measure the variation
on the indicator (Camshaft alignment is half of the
measured value).
NOTE
• If
the
measurement
is more than the service
limit, replace the camshaft.
Camshaft align-
ment
Service limit
0.01 mm
0.0004 in.
6.22 Checking cam height
Tools required
• Outside micrometer
SERVICING
6. Servicing 4. ENGINE
05-E4B SERIES,05-E4BG SERIES
4-59
KiSC issued 03, 2023 A

Kubota WSM 05-E4B Series Specifications

General

Brand	Kubota
Model	WSM 05-E4B Series
Category	Engine
Language	English