Subaru Legacy 2005 Service Manual page 1593

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4) Measurement of the camshaft journal oil clear-

(1) Clean the bearing caps and camshaft jour-

(2) Place the camshafts on the cylinder head.

(Without installing the valve rocker.)

(3) Place a plastigauge across each of the cam-

shaft journals.

(4) Install the bearing cap.

Do not turn the camshaft.

(5) Remove the bearing caps.

(6) Measure the widest point of the plastigauge

on each journal. If oil clearance exceeds the

standard, replace the camshaft. If necessary,

replace the camshaft caps and cylinder head as

0.037 — 0.072 mm (0.0015 — 0.0028 in)

(7) Completely remove the plastigauge.

5) Check the cam face condition, and remove the

minor faults by grinding with oil stone. Measure the

cam height H. If it exceeds the standard or offset

wearing is emitted, replace it.

Cam height H:

Cam base circle diameter A:

6) Measure the thrust clearance of camshaft with

dial gauge. If the thrust clearance exceeds the

standard or offset wearing is emitted, replace the

camshaft caps and cylinder head as a set. If neces-

sary, replace the camshaft.

HIGH: 42.09 — 42.19 mm (1.6571 — 1.6610

LOW1: 38.14 — 38.24 mm (1.5016 — 1.5055

LOW2: 34.94 — 35.04 mm (1.3756 — 1.3795

41.65 — 41.75 mm (1.6398 — 1.6437 in)

HIGH: 32.0 mm (1.2598 in)

LOW1: 31.84 mm (1.2535 in)

LOW2: 31.84 mm (1.2535 in)

32.0 mm (1.2598 in)

0.075 — 0.135 mm (0.0030 — 0.0053 in)

0.030 — 0.090 mm (0.0012 — 0.0035 in)

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