Installing The Crankshaft Bearing Inner Race; Connecting Rod, Conrod Bearing, And Crank Pin, Changing - Husqvarna FC 250 2016 Repair Manual

17 ENGINE
17.4.7
17.4.8
188

Installing the crankshaft bearing inner race

310421-10
310373-11

connecting rod, conrod bearing, and crank pin, changing

Main work
-
Fix the crankshaft in the vise.
Info
Use soft jaws.
-
Slide on compensating disk
Info
The compensating disks have a larger diameter than
the crankshaft stub.
Ensure that the compensating disks are centered and
fixed with a small amount of grease.
Add compensating disks equally on both sides.
-
Heat the crankshaft bearing inner race in special tool
mount together.
Guideline
1120 °C (248 °F)
I Puller (58429037037) (�
-
Repeat the operation on the opposite side.
-
Ensure that the new crankshaft bearing inner race is flush.
Info
After replacing the crankshaft bearings, the crankshaft
end play must be measured.
Finishing work
-
Measure the crankshaft end play.(� p. 191)
Main work
O
-
Position crankshaft in the press using special tool
I Separator plate (79029009000)
Press the crank pin out of the upper crankweb with the spe­
cial tool.
I Crankshaft pressing tool (75029047000)
Info
•
I
Hold the lower crankweb.
-
Take off the connecting rod.
0-
8
p. 287)
8.
(� p. 293)
(l!!ll p. 290)
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