Subaru IMPREZA 2002 Service Manual page 102

Limit
STD
Limit
STD
1 .O
mm
(0.039 in)
0.35 -
0.50 mm (0.0138
-
0.01 97 in)
1 .O mm (0.039
in)
0.20 -
0.70 mm (0.0079
-
0.0276 in)
STD
Limit
STD
Limit
Limit
0.040
-
0.080 mm (0.0016
-
0.0031 in)
0.1 5 mm (0.0059
in)
0.030
-
0.070 mm
(0.0012
-
0.0028
in)
0.1 5 mm (0.0059 in)
0.1 0 mm (0.0039 in)
Limit
0.4 mm (0.01 6 in)
STD 0.020 - 0.046 mm (0.0008 - 0.0018 in)
Limit
STD
0.05 mm (0.0020 in)
1.486 -
1.498 mm (0.0585
-
0.0590
in)
STD
Limit
0
-
0.022
mm
(0 - 0.0009
in)
0.030 mm (0.0012 in)
0.035
mm
(0.0014
in)
Crank pin and Out-Of -roundness
0.020 mm (0.0008 in) or less
crank journal
Grinding limit 0.250 mm (0.0098 in)
0.25 mm (0.0098
in)
us
STD
0.03 mm (0.0012 in)
us
51.734
-
51.750
mm
(2.0368 - 2.0374
in)
59.992 -
60.008 mm (2.361 9
-
2.3625
in)
59.962 -
59.978 mm (2.3607
- 2.3613
in)
0.25 mm (0.0098
in)
us
STD
59.742 - 59.758
mm
(2.3520 - 2.3527
in)
59.992 -
60.008 mm (2.361 9
-
2.3625
in)
Limit
STD
Limit
0.25 mm (0.0098 in)
0.010
-
0.030 mm (0.0004
-
0.0012
in)
0.040 mm (0.001 6
in)
GENERAL DESCRIPTION
MECHANICAL
Top ring
I
STD
I
0.20
-
0.35 mm (0.0079 - 0.01 38 in)
I
Second ring
Piston ring gap
Piston ring
I
oil ring
Limit
I
1.5 mm (0.059
in)
Clearance Top ring
between piston
Bend twist per 100 mm (3.94
in) in lenqth
Connecting
rod
Side clearance
STD
I
0.070 -
0.330 mm (0.0028
- 0.01 30 in)
Oil clearance
0.03
mm
(0.0012
in)
us
1.504
-
1.512
mm
(0.0592 - 0.0595
in)
Connecting
rod bearing
Thickness at center portion
1.51 4
-
1.522
mm
(0.0596 - 0.0599
in)
0.05 mm (0.0020
in)
us
1.61 4 - 1.622
mm
(0.0635
-
0.0639
in)
0.25 mm (0.0098 in)
us
Connecting
rod bushing
Clearance between piston pin
and bushing
Bend limit
STD
I
51.984
-
52.000 mm (2.0466
- 2.0472 in)
I
51.954 -
51.970 mm (2.0454
- 2.0461
in)
0.03 mm (0.0012 in)
us
~~
51.934 -
51.950 mm (2.0446
-
2.0453 in)
0.05 mm (0.0020
in)
us
Crank pin outer diameter
1
59.942 -
59.958 mm (2.3599
-
2.3605 in)
0.05 mm (0.0020
in)
us
#I, #5, #3
#2, #4
Crankshaft
Crank journal
outer diameter
I
59.962
-
59.978 mm (2.3607
-
2.3613
in)
0.03 mm (0.0012 in)
us
59.942
-
59.958 mm (2.3599
-
2.3605 in)
0.05 mm (0.0020
in)
us
59.742
-
59.758
mm
(2.3520 - 2.3527 in)
0.25
mm
(0.0098
in)
us
Thrust clearance
STD
I
0.030 - 0.1 15 mm (0.0012 - 0.0045 in)
Oil clearance
M E(S0HC)-4