Volvo D20 - Page 11

Connecting rod bearing journals
Out of round , max ................... .. ................................................ .
Taper, max ................................................................................. .
Diameter, standard .................................................................... .
undersize
l
undersize 2
Taper
Main bearing journals (when grinding)
T hrust bearing journal .................................... ... ................. mm
;"
Other ma i n journals ............................................................ mm
;"
Connecting rod journals ..................................................... mm
Connecting rods
Only to be replaced in sets
;"
Side clearance on crankshaft, max .......... ... ............................. ..
length between centers ............................................................ .
Max weight devi ation between connecting rods
in same
engine ..................................................... ... .................. .
Flywheel
Warp, max ...................................... ... .......................... .. ........... .
Specifications
0.003 (0.0001)
0.005 (0.0002)
47.80/47.758-47.718)
1. 8118 (1.8802-1.8810) in
47.55 (47.508-47.528) mm
1.8720 (1 .8703- 1.8711) in
47.30 (47.258-47.278) mm
1.8622 (1.8605-' .8613) in
,~"
Out-of-round
Width , bearing recess
Min Max
22.5 23.0
0.8858 0.9055
21.5 22.0
0.8464 0.8661
24.6 25.0
0.9658 0.9842
0.4
mm (0.0157 in)
136 mm (5.3543 in)
6 g ramm es
Radius
Min
1.0
0.0393
1.0
0.0393
2.0
0.0787
0.05
mm at 150 mm diameter
0.0019 in at 5.90 in diameter
Mu
1.5
0.0590
1.5
0.0590
2.5
0.9842
9