CRANKSHAFT, MAIN BEARINGS, FLYWHEEL & CRANKCASE
Coat the I.D. of wear sleeve and O.D. of oil
seal with a thin film of R.T.V. liquid gasket
equivalent). DO NOT get any of this liquid
on the seal lip or O.D. of the wear sleeve.
Position the wear sleeve and oil seal
installing Tool (2, Fig. 35) on the centering
plate (3) then tighten thrust washer (4) as
This will center the wear sleeve and oil seal
(1) on the crankshaft.
Figure 35. - Oil Seal and Wear Sleeve Installing Tool
The following dimensions are automatically
obtained when the service tool (specified in
the tool list) is used as directed. See Fig.
See (Fig. 34)
See (Fig. 34)
Single Lip in
7/8 In. sleeve-
4 70 mm (0.185 in)
3/4 In. sleeve-
(O 300 In)
7.11 mm (0 280 In)
Double Lip in
4 70 mm
Figure 36. - Single and Double Lip Oil Seal and Wear
Sleeve Installation and Dimension Diagram
Rear face of crankshaft
Rear face of crankshaft,
spacer or PTO gear
NOTE: Seal face must be parallel with rear of
crankshaft within 0.25 mm (0.010 in.)
Install the crankcase front cover. (Refer to
Section 7, "Timing Gear Train").
Install the oil pump and vibration damper.
(Refer to Section 8, "Lubricating Oil
Install the crankcase oil pan using a new
gasket. Torque the pan drain plug to 45
Nm (33 Ibf-ft).
Fill the engine crankcase with lubricant
specified in the Operators Manual.
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