Kubota MX5100 Workshop Manual page 156

MX5100, WSM
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.
Balancer shaft side
clearance
Allowable limit
Balancer 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
1-S64
ENGINE
0.070 to 0.22 mm
0.0028 to 0.0086 in.
0.30 mm
0.012 in.
W1030111
0.02 mm
0.0008 in.
W1042630