Kubota WG1605-G-E3 Workshop Manual page 125

WG1605-G-E3,WG1605-L-E3,WG1605-GL-E3, WSM
Camshaft Side Clearance
1. Set a dial indicator with its tip on the camshaft.
2. Measure the side clearance by moving the cam gear to the front
and rear.
3. If the measurement exceeds the allowable limit, replace the
camshaft stopper.
Factory specification
Camshaft side clearance
Allowable limit
Camshaft Alignment
1. Support the camshaft with V blocks on the surface plate at both
end journals.
2. Set a dial indicator with its tip on the intermediate journal.
3. Measure the camshaft alignment.
4. If the measurement exceeds the allowable limit, replace the
camshaft.
Camshaft alignment Allowable limit
Cam Height
1. Measure the height of the cam at its highest point with an
outside micrometer.
2. If the measurement is less than the allowable limit, replace the
camshaft.
Factory
specifica-
tion
Cam height
Allowable
limit
Oil Clearance of Camshaft Journal
1. Measure the camshaft journal O.D. with an outside micrometer.
2. Measure the cylinder block bore I.D. for camshaft with a inside
micrometer, and calculate the oil clearance.
3. If the clearance exceeds the allowable limit, replace the
camshaft.
Factory specification
Oil clearance of
camshaft journal
Allowable limit
Camshaft journal O.D. Factory specification
Camshaft bearing I.D.
Factory specification
(Cylinder block bore I.D.)
1-S47
ENGINE
0.0700 to 0.220 mm
0.00276 to 0.00866 in
0.30 mm
0.012 in.
9Y1210661ENS0072US0
0.01 mm
0.0004 in.
9Y1210318ENS0103US0
28.80 mm
IN.
1.134 in.
29.00 mm
EX.
1.142 in
28.75 mm
IN.
1.132 in.
28.95 mm
EX.
1.140 in.
9Y1210661ENS0073US0
0.050 to 0.091 mm
0.0020 to 0.0035 in.
0.15 mm
0.0059 in.
35.934 to 35.950 mm
1.4148 to 1.4153 in
36.000 to 36.025 mm
1.4174 to 1.4183 in
9Y1210661ENS0048US0
KiSC issued 01, 2012 A