Kubota L3540 Workshop Manual page 107

L3540, L4240, L5040, L5240, L5740, WSM
ENGINE BODY (Continued)
Piston Pin Bore
Piston Pin to Small End Bushing
Piston Pin
Small End Bushing
Top Ring
Second Ring
Oil Ring
Second Ring to Ring Groove
Oil Ring to Ring Groove
Connecting Rod
Crankshaft
Crankshaft
Item
I.D.
Clearance
O.D.
I.D.
Ring Gap
Ring Gap
Ring Gap
Clearance
Clearance
Alignment
Side Clearance
Alignment
1-S7
Factory Specification
25.000 to 25.013 mm
0.98426 to 0.98476 in.
0.014 to 0.038 mm
0.00056 to 0.0014 in.
25.002 to 25.011 mm
0.98433 to 0.98468 in.
25.025 to 25.040 mm
0.98524 to 0.98582 in.
0.25 to 0.40 mm
0.0099 to 0.015 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.
0.093 to 0.128 mm
0.00367 to 0.00503 in.
0.020 to 0.060 mm
0.00079 to 0.0023 in.
–
0.15 to 0.31 mm
0.0059 to 0.0012 in.
–
ENGINE
Allowable Limit
25.050 mm
0.98622 in.
0.15 mm
0.0059 in.
–
–
1.25 mm
0.0492 in.
1.25 mm
0.0492 in.
1.25 mm
0.0492 in.
0.200 mm
0.00787 in.
0.15 mm
0.00591 in.
0.050 mm
0.0020 in.
0.50 mm
0.020 in.
0.020 mm
0.00079 in.
W1093224
KiSC issued 04, 2010 A