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Me(h4dotc)-9, General description – Subaru Impreza 2004 User Manual

Page 10

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ME(H4DOTC)-9

MECHANICAL

General Description

Crankshaft

Bend limit

0.035 mm (0.0014 in)

Crank pin and crank jour-
nal

Out-of-roundness

0.005 mm (0.0002 in) or less

Grinding limit

0.25 mm (0.0098 in)

Crank pin outer diameter

STD

51.984 — 52.000 mm (2.0466 — 2.0472 in)

0.03 mm
(0.0012
in) US

51.954 — 51.970 mm (2.0454 — 2.0461 in)

0.05 mm
(0.0020
in) US

51.934 — 51.950 mm (2.0447 — 2.0453 in)

0.25 mm
(0.0098
in) US

51.734 — 51.750 mm (2.0368 — 2.0374 in)

Crank journal outer diam-
eter

#1, #3, #5

STD

59.992 — 60.008 mm (2.3619 — 2.3625 in)

0.03 mm
(0.0012
in) US

59.962 — 59.978 mm (2.3607 — 2.3613 in)

0.05 mm
(0.0020
in) US

59.942 — 59.958 mm (2.3599 — 2.3605 in)

0.25 mm
(0.0098
in) US

59.742 — 59.758 mm (2.3520 — 2.3527 in)

#2, #4

STD

59.992 — 60.008 mm (2.3619 — 2.3625 in)

0.03 mm
(0.0012
in) US

59.962 — 59.978 mm (2.3607 — 2.3613 in)

0.05 mm
(0.0020
in) US

59.942 — 59.958 mm (2.3599 — 2.3605 in)

0.25 mm
(0.0098
in) US

59.742 — 59.758 mm (2.3520 — 2.3527 in)

Thrust clearance

STD

0.030 — 0.115 mm (0.0012 — 0.0045 in)

Limit

0.25 mm (0.0098 in)

Oil clearance

#1

STD

0.010 — 0.030 mm (0.0004 — 0.0012 in)

Limit

0.040 mm (0.0016 in)

#2

STD

0.010 — 0.030 mm (0.0004 — 0.0012 in)

Limit

0.045 mm (0.0018 in)

#3

STD

0.010 — 0.030 mm (0.0004 — 0.0012 in)

Limit

0.040 mm (0.0016 in)

#4

STD

0.010 — 0.030 mm (0.0004 — 0.0012 in)

Limit

0.045 mm (0.0018 in)

#5

STD

0.010 — 0.030 mm (0.0004 — 0.0012 in)

Limit

0.040 mm (0.0016 in)