Kubota EA330-E4 Series Workshop Manual page 104

EA330-E4, WSM
Flywheel
1. Set a flywheel puller (Code No. 17916-04052) and remove it
with the flywheel.
IMPORTANT
• Clean the flywheel and crankshaft tapered section to be
free from any dirt or chips. Also take care so that oil does
not stick to the crankshaft tapered section.
Crankshaft and Main Bearing Case
1. Remove the flywheel key.
2. Remove the bolts of main bearing case.
3. Insert the tip of a screwdriver in the gap "A" between the
bearing case and the cylinder block (as shown with in the
photo). Then, by prying the screwdriver to left and right evenly,
pull out the bearing and the crank shaft together.
(When reassembling)
• Check that the O-ring is not damaged and apply a light coating
of oil to the ring.
• Tighten the main bearing case retaining bolts gradually in the
order of (a) to (i) as shown in the figure.
Main bearing case
Tightening torque
mounting screw / nut
A: Gap
1-S39
ENGINE
9Y1211018ENS0058US0
9.81 to 11.2 N·m
1.00 to 1.15 kgf·m
7.24 to 8.31 lbf·ft
9Y1211018ENS0059US0
KiSC issued 05, 2015 A