Subaru XT 1988 Service Manual page 217

ENGINE
2-3
Oistance between big end and small end hole
116.95 -117.05
mm
(4.6043 -4.6083
inl
'C
Crank pin bore diameter
48.000 - 48.019
mm
(1.8898 - 1.8905
inl
0
...
Piston pin bore diameter 21.000 - 21.016 mm (0.8268 - 0.8274 in)
01
c
....
Width at big end 19.35 - 19.43 mm (0.7618 - 0.7650 in)
(.)
(1)
c:
Side clearance STO 0.070 - 0.330 mm (0.0028 - 0.0130 in)
c
8
Limit
0.4
mm
(0.016 in)
Bend twist per 100 mm (3.94 in) in length Limit 0.10 mm
(0.0039 in)
Thickness at center portion STO
1.485 - 1.490 mm (0.0585 - 0.0587 in)
0101
0.03 mm (0.0012 in) US 1.500 - 1.505 mm (0.0591 - 0.0593 in)
c c
'';;
.~
0.05 mm (0.0020 in) US 1.510 -1.515 mm
(0.0594 - 0.0596
in)
(.) III
(1) (1)
coO
0.25 mm (0.0098 in) US 1.610 - 1.615 mm (0.0634 - 0.0636 in)
c'C
8e
Oil clearance STO
0.010 - 0.070
mm
(0.0004 - 0.0028
in)
Limit 0.10 mm
(0.0039
in)
Bend limit
0.035 mm
(0.0014
in)
Thrust clearance STO
0.010 - 0.095
mm
(0.0004 - 0.0037
in)
Limit
0.30
mm
(0.0118 in)
Crank journal outer diameter Front STO
54.957 - 54.972 mm (2.1637 - 2.1642 in)
0.03
mm
(0.0012
in) US
54.927 - 54.942 mm (2.1625 - 2.1631 in)
0.05 mm (0.0020 in) US
54.907 - 54.922
mm
(2.1617 - 2.1623
in)
0.25 mm (0.0098 in) US
54.707 - 54.722 mm (2.1538 - 2.1544 in)
Center & Center II STO
54.954 - 54.970 mm (2.1635 - 2.1642 in)
0.03
mm
(0.0012
in) US
54.924 - 54.940 mm (2.1624 - 2.1630 in)
0.05 mm (0.0020 in) US 54.904 - 54.920 mm (2.1616 - 2.1622 in)
" . ~
. . . • . _ . , . • . )d
: . i
0.25 mm (0.0098 in) US
54.704 - 54.720
mm
(2.1537 - 2.1543
in)
,
\
Rear STO
54.955 - 54.970 mm (2.1636 - 2.1642 in)
0.03
mm
(0.0012
in) US
54.925 - 54.940 mm (2.1624 - 2.1630 in)
0.05 mm (0.0020 in) US 54.905 - 54.920 mm (2.1616 - 2.1622 in)
....
0.25
mm
(0.0098
in) US
54.705 - 54.720
mm
(2.1537 - 2.1543
in)
-
I II
~
II>
Width at center portion
25.970 - 26.015
mm
(1.0224 - 1.0242
in)
~
c
III Oil clearance Front & Rear STO
0.003 - 0.036
mm
(0.0001 - 0.0014 in)
...
u
Limit
0.055
mm
(0.0022 in)
Center & Center II STO
0.008 - 0.027 mm (0.0003 - 0.0011 in)
Limit
0.045
mm
(0.0018
in)
Out-of roundness
0.030 mm (0.0012 in) or less
Grinding limit
0.250 mm
(0.0098 in)
Crankpin outer diameter STO
44.995 - 45.010 mm (1.7715 - 1.7720 in)
0.03
mm
(0.0012
in) US
44.965 - 44.980
mm
(1.7703 - 1.7709
in)
0.05 mm (0.0020 in) US
44.945 - 44.960 mm (1.7695 - 1.7701 in)
0.25
mm
(0.0098
in) US
44.745 - 44.760
mm
(1.7616 - 1.7622
in)
Width
19.50 - 19.68 mm
(0.7677 - 0.7748
in)
Oil clearance STO
0.010 - 0.054 mm
(0.0004 - 0.0021 in)
Limit 0.10 mm
(0.0039 in)
Out-of roundness
0.030
mm
(0.0012
in) or less
Grinding limit
0.250
mm
(0.0098 in)
STD: Standard
os:
Oversize
us:
Undersize
61