Kubota V3300-E2B Workshop Manual page 130

V3300-E2B, V3300-T-E2B, WSM
Replacing Small End Bushing
(When removing)
1. Press out the used bushing using a small end bushing replacing
tool.
(When installing)
1. Clean a new small end bushing and bore, and apply engine oil to
them.
2. Insert a new bushing onto the tool and press-fit it with a press so
that the seam (1) of bushing position as shown in the figure, until
is flash with the connecting rod.
(1) Seam
Connecting Rod Alignment
NOTE
• Since the I.D. of the connecting rod small end bushing is the
basis of this check, check the bushing for wear beforehand.
1. Remove the piston pin from the piston.
2. Install the piston pin in the connecting rod.
3. Install the connecting rod on the connecting rod alignment tool.
4. Put a gauge over the piston pin, and move it against the face
plate.
5. If the gauge does not fit squarely against the face plate, measure
the space between the pin of the gauge and the face plate.
6. If the measurement exceeds the allowable limit, replace the
connecting rod.
Connecting rod
Allowable limit
alignment
Piston Ring Gap
1. Insert the piston ring into the lower part of the liner (the least worn
out part) with the piston.
2. Measure the ring gap with a feeler gauge.
3. If the gap exceeds the allowable limit, replace the piston ring.
Factory spec.
Top ring and second ring
Allowable limit
Factory spec.
Oil ring
Allowable limit
S-67
DIESEL ENGINE
(A) When Removing
(B) When Installing
(C) 0.26 rad (15 °)
W1066057
0.05 mm
0.0020 in.
W1066581
0.30 to 0.45 mm
0.0118 to 0.0177 in.
1.25 mm
0.0492 in.
0.25 to 0.45 mm
0.0098 to 0.0177 in.
1.25 mm
0.0492 in.
W1066430
KiSC issued 06, 2006 A