Volvo 2001 - Crankshaft; Pistons; Camshaft

16 . Clean the pump housing
carefully
and replace worn
parts . Install the diaphragm
and the
lever on the
diaphragm
shaft .
Then insert the shaft and tighten it with the
screw
.
Assemble the two housing halves and install the
attachment plate (1) . Then
install
the spring (2) and the O- ring (3) .
Valve lifters
17 . Check the valve lifters for wear . Replace them if neces
sary .
Camshaft
18 . Check the camshaft for wear on cams and bearing
ra
ces . Also check the wear of the bearings . The bearings are
pressed
into
their locations andmust be line bored after
the installation .
19 . Place a support under the
camshaft gear and use a
hydraulic press to remove the gear .
Crankshaft
20 . Remove the gear
wheel .
Use a
prong
puller . Clean
the
crankshaft . Measure the crank-and main bearing pins . The
eccentricity must not exceed 0 .06 mm ( .002362
in .)
and the
taper 0.05 mm ( .001969 in .) . Should these values be exceeded,
the crankshaft mustbeground
to
a suitable
under-dimension, seeunder"TechnicalData".