Engine body
Replacement of front crankshaft bushing
5.
Check that the oil channel is open after pressing in.
Check also the bushing�s inner diameter. See
"Technical data" for size.
1.
Dismantle the bushing from the cylinder block.
2.
Check that the bushing�s mating surface in the
block has no burrs or upset ends.
Checking of big-end bearing clearance
Special tool: 856927-9 (measuring plastic)
The big-end bearing�s radial bearing clearance can be
checked by means of the measuring plastic (part. No.
856927-9)
as follows:
Fig. 75. Marking up of oil hole
3.
Draw a line over the hole in the block and bushing
with a marker pen (Fig. 75). Oil in the outside of the
bushing and its mating surface in the block.
I�-
Fig. 77. Application of measuring plastic
1.
Wipe clean the big-end bearing and big-end journal
from oil. Cut a piece of measuring plastic to the
same length as the bearing width and apply the
measuring plastic along the big-end journal
(Fig. 77).
Note: Avoid the oil hole.
Fig. 76. Fitting of the bushing
2.
Fit the connecting rod and cap (note markings cor-
respond) and tighten the crankshaft screws.
Tightening torque, see Technical data.
4.
Make sure that the bushing�s oil hole corresponds
with the oil channel in the cylinder block and press
in the new bushing to the correct depth.
NOTE! Do not turn the connecting rod or crank-
shaft since this will destroy the measuring strip.
NOTE! The bushing should be pressed in from the
front of the block and with the bevelled side of the
bushing turned forwards (Fig. 76).
48
| Categories | Volvo Penta Manuals |
|---|---|
| Tags | Volvo Penta MD2010, Volvo Penta MD2020, Volvo Penta MD2030, Volvo Penta MD2040 |
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| Copyright | Attribution Non-commercial |
(4 votes, average: 4.25 out of 5)
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Ö, hur dka jag veta om det är bra innan jag set produkten.
Pages 58 and 59 are missing from Volvo Penta MD2010 MD2020 MD2030 MD2040 Workshop Manual. I need only these pages at present!