Kubota WSM 05-E4B Series Workshop Manual page 93

SERVICING
2. Servicing specifications
Piston ring gap
D1005-E4B / E4BG
Piston ring gap
D1105-E4B / E4BG
D1305-E4B / E4BG
V1505-E4B / E4BG
Connecting rod
Piston pin to small end bushing
• Piston pin
• Small end bushing
Crankshaft
Crankshaft journal to crankshaft
bearing 1
D1005-E4B / E4BG
D1105-E4B / E4BG
V1505-E4B / E4BG
• Crankshaft journal
• Crankshaft bearing 1
Crankshaft journal to crankshaft
bearing 1
D1305-E4B / E4BG
• Crankshaft journal
• Crankshaft bearing 1
Crankshaft journal to crankshaft
bearing 2
D1005-E4B / E4BG
D1105-E4B / E4BG
V1505-E4B / E4BG
• Crankshaft journal
• Crankshaft bearing 2
Crankshaft journal to crankshaft
bearing 2
D1305-E4B / E4BG
05-E4B SERIES,05-E4BG SERIES
Item
Top ring
Second ring
Oil ring
Top ring
Second ring
Oil ring
Alignment
Oil clearance
O.D.
I.D.
Side clearance
Alignment
Oil clearance
O.D.
I.D.
Oil clearance
O.D.
I.D.
Oil clearance
O.D.
I.D.
Oil clearance
Service specification
0.30 to 0.45 mm
0.012 to 0.017 in.
0.30 to 0.45 mm
0.012 to 0.017 in.
0.25 to 0.45 mm
0.0099 to 0.017 in.
0.15 to 0.25 mm
0.0059 to 0.0098 in.
0.40 to 0.55 mm
0.016 to 0.021 in.
0.25 to 0.45 mm
0.0099 to 0.017 in.
－
0.014 to 0.038 mm
0.00056 to 0.0014 in.
22.002 to 22.011 mm
0.86622 to 0.86657 in.
22.025 to 22.040 mm
0.86713 to 0.86771 in.
0.15 to 0.31 mm
0.0059 to 0.012 in.
－
0.0340 to 0.114 mm
0.00134 to 0.00448 in.
47.934 to 47.950 mm
1.8872 to 1.8877 in.
47.984 to 48.048 mm
1.8892 to 1.8916 in.
0.0340 to 0.119 mm
0.00134 to 0.00468 in.
51.921 to 51.940 mm
2.0442 to 2.0448 in.
51.974 to 52.024 mm
2.0463 to 2.0481 in.
0.0340 to 0.0950 mm
0.00134 to 0.00374 in.
47.934 to 47.950 mm
1.8872 to 1.8877 in.
47.984 to 48.029 mm
1.8892 to 1.8909 in.
0.0340 to 0.103 mm
0.00134 to 0.00405 in.
4. ENGINE
Service limit
1.25 mm
0.0492 in.
1.25 mm
0.0492 in.
1.25 mm
0.0492 in.
1.20 mm
0.0472 in.
1.20 mm
0.0472 in.
1.25 mm
0.0492 in.
0.05 mm
0.002 in.
0.15 mm
0.0059 in.
－
－
0.50 mm
0.020 in.
0.02 mm
0.0008 in.
0.20 mm
0.0079 in.
－
－
0.20 mm
0.0079 in.
－
－
0.20 mm
0.0079 in.
－
－
0.20 mm
0.0079 in.
(Continued)
4-11
KiSC issued 03, 2023 A