Kubota V3300-E2B Workshop Manual page 128

V3300-E2B, V3300-T-E2B, WSM
Oil Clearance between Idle Gear Shaft 1, 2 and Idle Gear 1, 2
Bushing
1. Measure the idle gear shaft O.D. with an outside micrometer.
2. Measure the idle gear bushings I.D. with an inside micrometer,
and calculate the oil clearance.
3. If the oil clearance exceeds the allowable limit, replace the
bushing.
Factory spec.
Oil clearance between
idle gear 1, 2 shaft and
idle gear 1, 2 bushing
Allowable limit
Idle gear 1, 2 bushing
Factory spec.
I.D.
Idle gear 1, 2 shaft O.D. Factory spec.
Replacing Idle Gear Bushing
(When removing)
1. Using an idle gear bushing replacing tool, press out the used
bushing.
(When installing)
1. Clean a new idle gear bushing and idle gear bore, and apply
engine oil to them.
2. Using an idle gear bushing replacing tool, press in a new bushing
(service parts) to the specified dimension. (See figure.)
(A) When Removing
Balancer Shaft Side Clearance
1. Set a dial indicator with tip on the balancer shaft.
2. Measure the side clearance by moving the balancer shaft to the
front and rear.
3. If the measurement exceeds the allowable limit, replace the
balancer shaft.
Factory spec.
Side clearance
Allowable limit
Balance Shaft Alignment
1. Support the balancer shaft with V blocks on the surface plate and
set a dial indicator with its tip on the intermediate journal at high
angle.
2. Rotate the balancer shaft on the V block and get the
misalignment (half of the measurement).
3. If the misalignment exceeds the allowable limit, replace the
balancer shaft.
Balancer shaft
Allowable limit
alignment
S-65
DIESEL ENGINE
0.050 to 0.091 mm
0.0020 to 0.0036 in.
0.10 mm
0.0039 in.
45.025 to 45.050 mm
1.7726 to 1.7736 in.
44.959 to 44.975 mm
1.7700 to 1.7707 in.
W1064968
(B) When Installing
W10302410
0.070 to 0.22 mm
0.0028 to 0.0087 in.
0.3 mm
0.0118 in.
W1065273
0.02 mm
0.0008 in.
W1065448
KiSC issued 06, 2006 A