30/ENGINE - WORK ON INDIVIDUAL PARTS 110
300140-10
– Press in the new crank pin as far as possible.
Info
The crank pin must be pressed in so that oil hole is aligned with oil
hole .
If the oil holes are not correctly aligned, the conrod bearing will not be sup-
plied with oil.
– Blow compressed air through the oil passage to check that it is clear.
300141-10
– Install the bearing and the connecting rod .
Info
Lubricate the bearing thoroughly.
300142-10
– Position special tool on the press.
Pressing device for crankshaft, complete (75029047000) ( p. 213)
– Place the crankweb in with the connecting rod and the bearing. Position the second
crankweb.
300139-10
– Position the special tool with the heel at the bottom.
Pressing device for crankshaft, complete (75029047000) ( p. 213)
– Press the upper crankweb in as far as possible.
Info
The press mandrel must be applied above the crank pin.
– Take the crankshaft out of the special tool, and check the connecting rod for free-
dom of movement.
300143-10
– Measure the axial clearance between the connecting rod and the crankwebs using
the special tool .
Feeler gauge (59029041100) ( p. 210)
Connecting rod - axial clearance of
lower conrod bearing
0.40… 0.60 mm (0.0157…
0.0236 in)
» If the specified value is not met:
– Correct until it complies with the specified value.
– Check the crankshaft run-out at the bearing pin. ( p. 111)
– Install the drive wheel of the balancer shaft. ( p. 111)
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