3.34
ENGINE
ENGINE REASSEMBLY
Bearing / Seal Installation
NOTE: To ease crankcase bearing installation, warm
the crankcase until hot to the touch. Placing the
bearings in a freezer prior to installation will assist
the assembly process.
1.
Install the bearings so the numbers are visible.
2.
Drive or press the new bearings into the crankcase, using
the proper driver.
3.
Install new seals with the lip facing in.
Crankcase Reassembly
Crankshaft and Cam Chain Installation
Lubricate all bearings with clean engine oil before assembly.
1.
Support the mag side crankcase cover on blocks high
enough to allow the crankshaft to drop. Install the
crankshaft using a hydraulic tool. Press on the pto end of
the crankshaft. Use care not to damage the crankshaft end.
NOTE: Tapping the end of the crankshaft with a soft-
face hammer may also install the crankshaft. Use
care not to damage the crankshaft end.
2.
Install the balance shaft into the mag side of the crankcase.
3.
Install a new gasket onto the pto case half. Applying a thin
amount of crankcase sealer to the gasket will help hold it
in place.
4.
Mate the mag side case, balancer and crankshaft to the PTO
side.
During installation of the crankshaft, loop the cam
chain down into the chain room and over the pto end.
5.
Press the mag and pto assembles together using a press.
Verify the balance shaft is seated and both shafts turn freely
once installed.
NOTE: Tapping the mag end of the crankshaft with a
soft-face hammer may also install the crankshaft in
the PTO side. Use care not to damage the crankshaft
end.
6.
Loop the cam chain through the chain room and secure with
mechanic’s wire.
CAUTION
Press bearings only on outer race of bearing to
prevent bearing damage.
CAUTION
Press seals only on outer diameter
to prevent damage.
Mag-side
Crankcase
PartShark.com
877-999-5686
Содержание R09VA17AA
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Страница 52: ...3 8 ENGINE Oil Flow Diagram P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6...
Страница 103: ...5 9 BODY SUSPENSION STEERING 5 Body Exploded View P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6...
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