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4 cyl

4G54

2555 cc

BORE

STROKE

FIRING

MAIN

ROD

ORDER

JOURNAL

JOURNAL

3.5870

3.8580

1-3-4-2

2.5985

2.086

SPARK PLUG

SPARK PLUG

AIR

IGN.TIMING

OIL CAPACITY

TYPE

GAP

GAP

IDLE SPEED

WITH FILTER

W14EX-U

.028-.031

0.031

6 deg.BTDC/650

1.32 U.S.gals.

TORQUE VALUES

LOCATION

FT. LB.

LOCATION

FT. LB.

Main brg.caps

54-61

Oil pan drain plug

43-57

Rod brg.caps

33-35

Oil pump bolt

5.8-7.2

Cyl. head bolts

65-72

Rocker arm nut

3.6-5.1

Cam sprocket bolt

36-43

Rckr.shaft brckt.bolt

Crank pulley bolt

80-94

Timing cover

Flywheel bolt

94-101

Spark plug

18-21

Flywheel housing

Water outlet bolt

Manifold bolt & nut

10-14

Water pump bolt

Oil pan bolt

4.3-5.8

Wtr.pmp.pulley bolt

PISTON

Diameter

3.31

Cyl.bore clearance

.0008-.0016

Pin diameter

0.87

RINGS

Ring gap-Top

.0098-.0157

Side clearance Top

.0024-.0039

Ring gap-2nd

.0098-.0177

Side clearance 2nd

.0008-.0024

Ring gap-Oil

.008-.035

Side clearance Oil

CRANKSHAFT

Main journal dia.

2.5985

Rod journal dia.

2.086

Main run clearance

.0007-.003

Rod run clearance

.0005-.0025

Center clearance

.001-.002

CAMSHAFT

1st journal dia.

1.3386

End play

.004-.008

2nd journal dia.

3rd journal dia.

VALVES

Intake length

4.3331

Exhaust length

4.2504

Intake stem dia.

0.3158

Exhaust stem dia.

0.3158

Intake head dia.

Exhaust head dia.

Intake face angle

45 deg.

Exhaust face angle

45 deg.

Intake clearance

.006 hot

Exhaust clearance

.010 hot