16 ENGINE 123
300138-10
– Press the crank pin out of the crankweb.
300140-10
– Press in the new crank pin 3 as far as possible.
Info
The crank pin must be pressed in so that oil channel A is aligned with oil
channel B.
If the oil channels are not correctly aligned, the conrod bearing will not be
supplied with oil.
– Blow compressed air through the oil channel to check that it is clear.
300141-10
– Install the bearing 4 and the connecting rod 5.
Info
Thoroughly lubricate the bearing.
300142-10
– Position special tool 6 on the press.
Pressing device for crankshaft, complete (75029047000) ( p. 216)
– Place the crankweb in with the connecting rod and the bearing. Position the second
crankweb.
302152-10
– Position the special tool 7 with the heel at the bottom.
Pressing device for crankshaft, complete (75029047000) ( p. 216)
– 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.
302149-10
– Measure the axial clearance between the connecting rod and the crankwebs using
the special tool 8.
Feeler gauge (59029041100) ( p. 212)
Connecting rod - axial clearance of
lower conrod bearing
0.30… 0.60 mm (0.0118…
0.0236 in)
» If the specified value is not met:
– Correct until it complies with the specified value.
Finishing work
– Check the crankshaft run-out at the bearing pin. ( p. 124)
– Install the drive wheel of the balancer shaft. ( p. 124)
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