Measuring The Crankshaft End Play; Removing The Drive Wheel Of The Balancer Shaft - Husqvarna FC 250 2016 Repair Manual

17.4.10

Measuring the crankshaft end play

17.4.11

Removing the drive wheel of the balancer shaft

-
Insert the crankshaft into the right section of the engine case.
• Info
I
Do not forget the fitted bushings.
Mount the left section of the engine case.
Mount and tighten screws.
Guideline
I I
Screw, engine case
-
Mount the dial gauge support on the engine case and mea­
sure and note down the crankshaft end play.
Guideline
Crankshaft - axial play
If the measured value does not meet specifications:
-
Remove the crankshaft.
-
Remove the crankshaft bearing inner race.
-
Calculate the thickness of the compensating disks.
-
Add or remove compensating disks equally on both
sides.
Info
If the axial play is too small, remove compen­
sating disks.
If the axial play is too large, add compensating
disks.
-
Install the crankshaft bearing inner race.
-
Position the balancer shaft in the press with special tool
I
Separator plate (77229032000)
8.
-
Mount special tool
I
Protection cap (77229031000)
-
Press out the drive wheel of the balancer shaft.
M6 10 Nm (7.4 lbf ft)
0.40 ... 0.50 mm (0.0157 ...
0.0197 in)
(�
(a p. 188)
(� p. 292)
(� p. 292)
17 ENGINE
p. 187)
O.
191