30/ENGINE - WORK ON THE INDIVIDUAL PARTS
138
302919-10
–
Position special tool
7
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.
302916-10
–
Measure the axial play between the connecting rod and the crank webs with special
tool
8
.
Feeler gauge (59029041100) (
Connecting rod - axial play of lower
conrod bearing
0.30… 0.45 mm (0.0118…
0.0177 in)
» If the specification is not reached:
–
Correct it so the dimension is equal to the specified value.
Follow-up work
–
Check the crankshaft run-out at the bearing pin. (
20.9
Checking the crankshaft run-out at the bearing pin
302915-10
–
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.
20.10
Removing the drive wheel of the balancer shaft
302923-10
–
Position the balancer shaft in the press with special tool
1
.
Separator plate (77229032000) (
–
Mount special tool
2
.
Protection cap (77229031000) (
–
Press out the drive wheel of the balancer shaft.
20.11
Installing the drive wheel of the balancer shaft
303077-10
–
Ensure that spring washer
1
is seated properly.
–
Warm drive wheel
2
of the balancer shaft and push it onto the balancer shaft.
Guideline
100 °C (212 °F)