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12 CRANKCASE / CRANKSHAFT
Reparaturanleitung PS-4600 / PS-5000
Repair manual DCS3500 / DCS3501 / DCS4300 / DCS4301 / EA3500F / EA3501F / EA4300F / EA4301F / MEA3500L / MEA3500M / MEA4300G / MEA4300L
MS
2
3
4
5
Crankcase sides MS and CS are attached with
six screws 1.
Two pins 2 ensure proper fitting.
When assembling the ball bearings, note the
following:
•
Press one ball bearing onto the clutch side
of the crankshaft. Press the bearing onto the
shaft using an assembly sleeve, pressing
only on the inner bearing ring. Place a
wedge between the crank webs.
•
Heat the clutch side of the crankcase to
°
150-160
C using a hot-air blower or in an
oven. Evenly apply Loctite 620 to the outer
ring of the bearing (on the crankshaft), and
insert into the heated housing without further
pressure.
KS
Note: Before applying the Loctite 620,
degrease both bearings.
•
Heat the magneto side of the crankcase to
°
150-160
C using a hot-air blower or in an
oven. Evenly apply Loctite 620 to the
bearings, and insert into the heated housing
without further pressure.
•
Reattach the crankcase sides. Place a
wedge between the crank webs when
pressing.
Always use a new gasket. After bolting the
crankcase sides together, cut off the flash 3.
DOLMAR offers complete crankcases with
1
preinstalled bearings as replacement parts.
___
27
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