Kubota EA330-E4 Series - Page 72

ENGINE
EA330-E4, WSM
1-S7
Crankshaft and Oil Filler Ring
• Crankshaft
• Oil Filler Ring
Oil Clearance
O.D.
I.D.
0.025 to 0.066 mm
0.00099 to 0.0025 in.
34.959 to 34.975 mm
1.3764 to 1.3769 in.
35.000 to 35.025 mm
1.3780 to 1.3789 in.
0.2 mm
0.008 in.
–
–
Crank Pin and Bearing
•Crank Pin
• Crank Pin Bearing
Oil Clearance
O.D.
I.D.
0.019 to 0.077 mm
0.00075 to 0.0030 in.
36.959 to 36.975 mm
1.4551 to 1.4557 in.
36.994 to 37.036 mm
1.4565 to 1.4581 in.
0.2 mm
0.008 in.
–
–
Crankshaft Side Clearance 0.050 to 0.46 mm
0.0020 to 0.018 in.
0.56 mm
0.022 in.
Timing Gear Backlash Barancer Gear 1 ×
Barancer Gear 2
Other Gears
0.0490 to 0.135 mm
0.00193 to 0.00531 in.
0.0430 to 0.130 mm
0.00170 to 0.00511 in.
0.3 mm
0.01 in.
–
Idle Gear Side Clearance 0.20 to 0.51 mm
0.0079 to 0.020 in.
0.9 mm
0.04 in.
Idle Gear Shaft and Idle Gear Bushing
• Idle Gear Shaft
• Idle Gear Bushing
Oil Clearance
O.D.
I.D.
0.016 to 0.045 mm
0.00063 to 0.0017 in.
17.973 to 17.984 mm
0.70760 to 0.70803 in.
18.000 to 18.018 mm
0.70867 to 0.70937 in.
0.1 mm
0.004 in.
–
–
Camshaft Alignment – 0.08 mm
0.003 in.
Cam Height (IN, EX) 27.0 mm
1.06 in.
26.5 mm
1.04 in.
Camshaft (Flywheel Side)
• Camshaft Journal
•Camshaft Bore
Oil Clearance
O.D.
I.D.
0.020 to 0.054 mm
0.00079 to 0.0021 in.
21.967 to 21.980 mm
0.86485 to 0.86535 in.
22.000 to 22.021 mm
0.86615 to 0.86696 in.
0.25 mm
0.0098 in.
–
–
Camshaft (Gear Side)
• Camshaft Journal
•Camshaft Bore
Oil Clearance
O.D.
I.D.
0.025 to 0.066 mm
0.00099 to 0.0025 in.
32.959 to 32.975 mm
1.2976 to 1.2982 in.
33.000 to 33.025 mm
1.2993 to 1.3001 in.
0.1 mm
0.004 in.
–
–
Item Factory Specification Allowable Limit
KiSC issued 05, 2015 A