Installing Crankshaft And Assembling Crankcase - Stihl MS 500i Service Manual

28.7

Installing Crankshaft and Assembling Crankcase

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Position crankshaft (4) so that its tapered stub faces
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the ball bearing (3).
Heat inner race of the ball bearing (3) to about 150°C
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(300°F).
Push the crankshaft stub home as far as stop.
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4
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2
7
5
Check that the two guide sleeves (arrows) are in
position on the crankcase (7).
Place the gasket (6) on the crankcase (7) so that the
holes line up and the gasket (6) is held in position by
the sleeves (arrows).
Heat inner race of the ball bearing (5) to about 150°C
(300°F).
Hold crankcase (2) so that the holes are in alignment.
Push crankcase (2) together with crankshaft (4) into
place as far as stop, making sure that the gasket (6)
is neither pinched or kinked.
Insert and tighten down the screws (11).
Turn the screws (11) another 90°.
Install the oil seals, @ 28.3.
Fit the cover (10) so that it snaps into place.
Install the stop buffer, @ 24.7.
Install grommets in crankcase, @ 24.5.
Install the piston, @ 27.4.
Install the cylinder, @ 27.5.
Install the muffler and heat shield, @ 26.3.
Install the injection module, @ 25.9.
Install the manifold, @ 25.4.
Install the airflow shroud, @ 25.5.
Install the tank housing, @ 23.8.
Install the impulse hose, @ 20.9.
Install the fuel return hose, @ 20.7.
Install the fuel hose, @ 20.5.
Install the controller, @ 19.8.
Install the sensor, @ 22.4.
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6
MS 500i