Volvo D20 - Page 10

Specifications
TIMING GEARS
5197
Toothed belts
Belt tension (measured with too I 5197)
checkvalue ............................................................................ 12-13
setting .................................................................................... 12.5
Camshaft
Max lift height, intake ............................................................... ..
exhaust ..................................... .. ...................... .
8.5
(0.334)
9.0 (0.354)
,
,
,
(
,
, p--u
,
,
Bearing journal diameter, front ................................................. .
others .............................................. .
Bearing
clearance, new ....................................... .. ................... ..
End clearance, max ................................................................... .
31.925-31.950 (1.2568-
l .2578)
29.939-29.960 (1.1787-1.795)
0.05-0. l O (0.0019-0.0039)
0.1510.0061
Camshaft setting is checked by using gauge 5190
Camshaft bearings
Bearing diameter, front .............................................................. 32.000-32.02511.2598-1.2608)
otherthree .................................................... 30.000-30.021 (1.1811-1.1819)
Crankshaft
Max run·out, two center bearings ........................................... .
others ............................................ .
Crankshaft end clearance, new ........ .. ....................................... .
max ................................................. .
Main bearing clearance, new .................................................... .
max ........................... .. ....................... .
Connecting rad bearings, side clearance, max .. .......... .. ......... ..
repairing clearance, new ............................... .. ... ....................... .
max ...............................
.. .......................... .
Measured with two outer main bearings in V-blocks.
Main bearing journals
0.06 (0.0023)
0.04 (0.0015)
0.07-0.18 (0.0027-0.0071)
0.25 W.0098)
0.016-0.075 (0.0006-0.0029)
0. 16 (0.0062)
0.4
W.0 1 57)
0.015-0.062 (0.0005-0.0024)
0. 12 (0.0047)
Out
of round, max ...................................................................... 0.003 (0.0001)
Taper, max .................................................................................. 0.005 (0.0002)
Diameter standard ...................................................................... 58.00 (57.955-57,975) mm
2.283412.2816-2.2824) in
8
undersize1 ................................................................. 57.75(57.705-57.725)mm
2.2736 (2.2718-2.2726) in
undersize 2 ................................................................. 57.50 (57.455-57.475) mm
2.2539 (2.2521-2.2529) in
undersize3 ................................................................. 57.25 (57.205-27.225) mm
2.2342 (2.2324-2.2332) in
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