Checking The Crankshaft Run-Out At The Bearing Pin; Measuring The Crankshaft End Play - HUSABERG FE 450 EU Repair Manual

30/ENGINE - WORK ON THE INDIVIDUAL PARTS

Checking the crankshaft run-out at the bearing pin

19.16

Measuring the crankshaft end play

19.17
–
Position the crankshaft on a roller block.
–
Turn the crankshaft slowly.
–
Check the crankshaft run-out on both bearing pins.
Crankshaft - run-out at bearing pin
» If the crankshaft run-out at the bearing pin is larger than the specification:
–
Align the crankshaft.
200207-10
–
Mount the special tool on the clutch end of the crankshaft.
Mounting sleeve (78029005100) (
–
Insert the crankshaft in the right section of the engine case.
–
Remove the special tool.
–
Mount the left section of the engine case.
Info
Do not forget the fitted bushings.
300608-10
–
Mount screws
been mounted, tighten them.
Guideline
Screw, engine housing
–
Mount screw
been mounted, tighten it.
Guideline
Screw, engine housing
–
Mount screws
Guideline
Screw, engine housing
–
Mount the dial gauge support on the engine case, and measure and note the
crankshaft end play.
Guideline
Crankshaft - end play
» If the measured value does not meet specifications:
–
Remove the crankshaft.
–
Remove the crankshaft bearing inner ring. (
300646-10
–
Determine the thickness of the compensating disks by calculating.
–
Add or subtract compensating disks equally on both sides.
–
Install the crankshaft bearing inner ring. (
p. 272)
and, once all screws of the left section of the engine case have

and, once all screws of the left section of the engine case have

and tighten all screws in a crisscross pattern.

Info
If the end play is too small, compensating disks must be removed.
If the end play is too large, compensating disks must be added.
≤ 0.16 mm (≤ 0.0063 in)
M6x75 10 Nm (7.4 lbf ft)
M6x70 10 Nm (7.4 lbf ft)
M6x60 10 Nm (7.4 lbf ft)
0.25... 0.35 mm (0.0098...
0.0138 in)
p. 116)
p. 117)
119