Kubota WSM 05-E3B Series User Manual

S-61
05-E3B, 05-E3BG, WSM
DIESEL ENGINE
Piston Ring Gap
1. Insert the piston ring into the lower part of the cylinder (the least
worn out part) with a piston.
2. Measure the ring gap with a thickness gauge.
3. If the measurement exceeds the allowable limit, replace the
piston ring.
W10310120
Piston ring gap
[D1005-E3B / E3BG]
Top ring
Factory
spec.
0.30 to 0.45 mm
0.012 to 0.017 in.
Allowable
limit
1.25 mm
0.0492 in.
Second ring
Factory
spec.
0.30 to 0.45 mm
0.012 to 0.017 in.
Allowable
limit
1.25 mm
0.0492 in.
Oil ring
Factory
spec.
0.25 to 0.40 mm
0.0099 to 0.015 in.
Allowable
limit
1.25 mm
0.0492 in.
Piston ring gap
[D1105-E3B / E3BG]
[D1105-T-E3B]
[V1505-E3B / E3BG]
[V1505-T-E3B]
Top ring
Factory
spec.
0.20 to 0.35 mm
0.0079 to 0.014 in.
Allowable
limit
1.20 mm
0.0472 in.
Second ring
Factory
spec.
0.40 to 0.55 mm
0.016 to 0.021 in.
Allowable
limit
1.20 mm
0.0472 in.
Oil ring
Factory
spec.
0.30 to 0.55 mm
0.012 to 0.021 in.
Allowable
limit
1.25 mm
0.0492 in.
Piston ring gap
[D1305-E3B / E3BG]
Top ring
Factory
spec.
0.20 to 0.35 mm
0.0079 to 0.013 in.
Allowable
limit
1.20 mm
0.0472 in.
Second ring
Factory
spec.
0.30 to 0.45 mm
0.012 to 0.017 in.
Allowable
limit
1.25 mm
0.0492 in.
Oil ring
Factory
spec.
0.30 to 0.55 mm
0.012 to 0.021 in.
Allowable
limit
1.25 mm
0.0492 in.
KiSC issued 12, 2007 A

Kubota WSM 05-E3B Series Specifications

General

Brand	Kubota
Model	WSM 05-E3B Series
Category	Engine
Language	English