Volvo MD5A, Workshop Manual

Page: 20 / 38

ASSEMBLING
61.
Check that the liner is not scratched and that it is in
good condition otherwise. Fit new 0-rings 1 in the block (2
off) and a new 0-ring 2 on the cylinder liner. Turn the mark
on the liner (which was made during dismantling) to the mark
on the block. Lubricate the 0-rings and fit the liner. Be careful
not to damage the 0-rings.
63. Place the main bearing halves with the oil channel holes
in the block. Then place the axial bearing halves in position.
Turn the oil grooves 1 outwards.
64.
Oil both the bearing halves and place the crankshaft in
position. Fit the main bearing shells in the bearing housings
and place the axial bearings with the oil grooves outwards.
Fit the bearing housing so that the indentation in the housing
faces the same way as the indentation in the bearing half
already in the block. Tighten the bearing housing with a
torque of 70 Nm (7 kpm) (50 Lbft.).
62.
When the cylinder liner is fitted in the block the height of
the liner outside the block must be measured. The height
must not exceed 0,05 mm (0,0020 in.) and must not be less
than 0,01 mm (0,0004 in.), otherwise there is a risk that a
leak can occur.
18