Special Tool - Kubota D650-B Handbuch

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Removing Flywheel
1) Flatter the flywheel washers.
2) Remove the flywheel bolts, except for two which must
be loosened and left as they are.
3) Set a flywheel puller, and remove the flywheel.
(Note for reassembling)
• Apply a thin film of grease to the bearing and oil seal at
the back of the crankshaft.
• Check the ring gear for any uneven wear, lack or crack of
teeth.
• Check to see that there are no metal particles left on the
flywheel mounting surface.
• To ease alignment of the crankshaft and the flywheel,
bring the crank of one of the cylinders to TC (top dead
center). Make sure of the flywheel TC, align it with the
punch mark of the rear end plate, and set the flywheel.
• Tighten the flywheel bolts to 54 to 59 Nm (5.5 to 6.0
kgf·m, 40 to 43 ft-Ibs) in diagonal order.
• Bend the tangs of the flywheel washer against the bolts.
SPECIAL TOOL:
Flywheel puller (Code No.: 07916-06041)
(1) Flywheel puller
(2) Crankshaft
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Removing Bearing Case Cover
1) Remove the bearing case cover mounting bolts. First
unscrew the eight bolts inside, and then work on the nine
outside.
2) Screw the two bolts removed above into the two right and
left holes for the bearing case cover, and pull off the cover
by jacking it up.
(Note for reassembling)
• When installing the main bearing case cover, check to see
that there are no scratches on the oil seal lip. Then, apply
a thin film of engine oil, and install. Be sure to check the
top mark
(..t. )
on the cover during installation.
• Tighten the mounting bolts in diagonal order to 10 to 12
Nm (1.0 to 1.2 kgf·m, 7.2 to 8.7 ft-Ibs).
(1) Top mark
(J.:.)
(2) Lift bolt
(3) Bearing case cover
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