18
ENGINE
162
308664-10
–
Position special tool
with the heel pointing down.
Insert for crankshaft pressing tool (77229008000) (
–
Press in the upper crank web as far as possible.
Info
The press mandrel must be positioned over the crank pin.
–
Take the crankshaft out of the special tool and check that the connecting rod can
move freely.
308662-10
–
Measure the axial play between the connecting rod and the crank webs with special
tool
.
Feeler gauge (59029041100) (
Connecting rod - axial play of lower
conrod bearing
0.20… 0.45 mm (0.0079…
0.0177 in)
» If the specification is not reached:
–
Correct it so the dimension is equal to the specified value.
Finishing work
–
Check the crankshaft run-out at the bearing pin. (
18.4.9
Checking the crankshaft run-out at the bearing pin
308665-10
–
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
≤
0.03 mm (
≤
0.0012 in)
» If the crankshaft run-out at the bearing pin is larger than the specification:
–
Align the crankshaft.
18.4.10 Measuring the crankshaft end play
306528-10
–
Insert the crankshaft into the right section of the engine case.
Info
Do not forget the fitted bushings.
–
Mount the left section of the engine case.
–
Mount and tighten the screws.
Guideline
Screw, engine case
M6
10 Nm (7.4 lbf ft)
–
Mount the dial gauge support on the engine case and measure and note down the
crankshaft end play.
Guideline
Crankshaft - axial play
0.50… 0.60 mm (0.0197…
0.0236 in)
» 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 end play is too small, remove compensating disks.
If the end play is too large, add compensating disks.
–
Install the crankshaft bearing inner race. (
Summary of Contents for 350 EXC-F SIX DAYS EU
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