Subaru Legacy 2002 Service Manual page 1075

Mechanical
(6) Measure the widest point of the plastigauge
on each journal.
If the oil clearance exceeds the limit, replace the
camshaft. If necessary, replace the camshaft
caps and cylinder head as a set.
Standard oil clearance:
0.037 — 0.072 mm (0.0015 — 0.0028 in)
Limit:
0.10 mm (0.0039 in)
(7) Completely remove the plastigauge.
5) Check cam face condition; remove minor faults
by grinding with oil stone. Measure the cam height
H; replace if the limit has been exceeded.
Cam height: H
Standard:
Intake:
46.05 — 46.15 mm (1.8130 — 1.8169 in)
Exhaust:
45.55 — 45.65 mm (1.7933 — 1.7972 in)
Limit:
Intake:
45.95 mm (1.8091 in)
Exhaust:
45.45 mm (1.7894 in)
Cam base circle diameter A:
36.0 mm (1.4173 in)
CAMSHAFT
6) Measure the thrust clearance of camshaft with
dial gauge. If the clearance exceeds the limit,
replace caps and cylinder head as a set. If neces-
sary replace camshaft.
Standard:
Intake:
0.075 — 0.135 mm (0.0030 — 0.0053 in)
Exhaust:
0.048 — 0.108 mm (0.0019 — 0.0043 in)
Limit:
Intake:
0.155 mm (0.0061 in )
Exhaust:
0.130 mm (0.0051 in)
B2M1216
B2M1209A
ME(H6)-54
B2M4319