Datsun 510 series Workshop Manual page 146

Camshaft bend 0 1
mm
0 0004 in
Camshaft
bearing
inner diameter 375 37 525
mm
I476
I 477 in
0 025 0 075
mm
0 0008 0 0030 in
Camshaft journal
to
bearing clearance
c
Connecting
rod
Centre distance
140mm
5 51
in
Big
end
play
0 110 0 246
mm
0 0043 0 0097 in
Connecting rod bearing clearance
Connecting rod bend
0 05
mm
0 0020 in
0 03 0 06
mm
0 0012 0 0024 in
Connecting rod bearing under size
100 U S
Bearing thickness Crank pin
diameter
1483 1499
mm
49 975
59 991
mm
0 0584 0 0590 in
1 967 1 968 in
1609 1622
mm
49 725 49741
mm
0 0633 0 0639 in I 9576 19582 in
1734 1 747
mm
49 475 49491
mm
0 0683 0 688 in 19477
1 9483 in
1857 1 872
mm
49 225
49 241
mm
0 0731 0 0737 in
1 938 1939 in
1984 I 997
mm
48 975 48 991
mm
0 081 0 0786 in I 928
1 929 in
Bearing size
S T D
25 U S
50 U S
75 U S
d Crankshaft and main bearing
Wear limit of ditto clearance
Crank pin taper and
out
of round
Main
bearing
clearance
Less than 0 01
mm
0 060 0 192
mm
0 0024 0 0008 in
0 3mm
Less than 0 01 mm
0 03 0 06
mm
0 0012
0 0024 in
10mm
0 0004 in
Journal
taper
and
out
of round
Crankshaft free end play
0 0118 in
0 0004 in
Wear limit of ditto clearance
0 0039 in
Main bearing under size
Bearing size Bearing thickness Crank journal diameter
100 U S
2 4 85 2 505
mm
0 0978 0 0986 in
2 612 2 625
mm
0 1028
0 1033 in
2 737 2 750
mm
0 1078 0 1083 in
2 862 2 875
mm
0 1127 0 1132 in
2 987 3 000
mm
0 1176 0 1181 in
55 971 55 990
mm
2 2036
2 2043 in
55 721
55 740
mm
2 194 2 195 in
S T D
25 U S
50 U S 55 471
55 490
mm
2 184 2 1 85 in
55 221 55 240
mm
2 174 2 175 in
54 971
54 990
mm
2 164 2 165 in
75 U S
SI5