Subaru Legacy 2002 Service Manual page 1095

Mechanical
Clearance between piston pin and bushing:
Standard
0 — 0.022 mm (0 — 0.0009 in)
Limit
0.030 mm (0.0012 in)
7) Replacement procedure is as follows.
(1) Remove bushing from connecting rod with
ST and press.
(2) Press bushing with ST after applying oil on
the periphery of bushing.
ST 18350AA000 CONNECTING ROD BUSH-
ING REMOVER AND
INSTALLER
(3) Make two 3 mm (0.12 in) holes in bushing.
Ream the inside of bushing.
(4) After completion of reaming, clean bushing
to remove chips.
CYLINDER BLOCK
6. CRANKSHAFT AND CRANKSHAFT
BEARING
1) Clean crankshaft completely and check for
cracks by means of red lead check etc., and
replace if defective.
2) Measure the crankshaft bend, and correct or
replace if it exceeds the limit.
CAUTION:
If a suitable V-block is not available, install #1
and #5 crankshaft bearing on cylinder block,
position crankshaft on these bearings and
measure crankshaft bend using a dial gauge.
Crankshaft bend limit:
0.035 mm (0.0014 in)
B2M0085
B2M0084
3) Inspect the crank journal and crank pin for
wear. If they are not within the specifications,
replace bearing with a suitable (undersize) one,
and replace or recondition crankshaft as neces-
sary. When grinding crank journal or crank pin, fin-
ish them to the specified dimensions according to
the undersize bearing to be used.
Crank pin and crank journal:
Out-of-roundness
0.020 mm (0.0008 in) or less
Grinding limit
0.250 mm (0.0098 in)
B2M4108A
ME(H6)-74
S143090A1007
B2M4109
B2M4110