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4 cyl

A12

1171 cc

BORE

STROKE

FIRING

MAIN

ROD

ORDER

JOURNAL

JOURNAL

2.8740

2.7600

1-3-4-2

1.9675

1.7706

SPARK PLUG

SPARK PLUG

DISTRIBUTOR

IGN.TIMING

OIL CAPACITY

TYPE

GAP

GAP

IDLE SPEED

WITH FILTER

BP5ES

.031-.035

.018-.022

7 deg.BTDC/700

3.2 U.S.qts.

TORQUE VALUES

LOCATION

FT. LB.

LOCATION

FT. LB.

Main brg.caps

36-43

Oil pan drain plug

14-22

Rod brg. caps

24-26

Oil pump bolt

6.5-10

Cyl. head bolts

51-54

Rocker arm nut

12-17

Cam sprocket bolt

29-35

Rckr.shaft brckt.bolt

14-18

Crank pulley bolt

108-145

Side cover bolt

Flywheel bolt

47-54

Spark plug

11-14

Flywheel housing

Water outlet bolt

Manifold bolt & nut

6.5-10

Water pump bolt

6.5-10

Oil pan bolt

2.9-5.1

Wtr.pmp.pulley bolt

PISTON

Diameter

2.8735-2.8755

Pin hole bore

.6871-.6874

Pin diameter

.6869-.6871

RINGS

Ring gap-Top

.0079-.0138

Side clearance-Top

.0016-.0028

Ring gap-2nd

.0079-.0138

Side clearance-2nd

.0016-.0028

Ring gap-Oil

.0118-.0354

Side clearance-Oil

.0016-.0032

CRANKSHAFT

Main journal dia.

1.9666-1.9675

Rod journal dia.

1.7701-1.7706

Main run clearance

.0008-.0024

Rod run clearance

.0008-.0020

End play

.0020-.0059

CAMSHAFT

No.1 journal dia.

1.723-1.724

No.4 journal dia.

1.664-1.665

No.2 journal dia.

1.664-1.704

No.5 journal dia.

1.6224-1.6629

No.3 journal dia.

1.684-1.6849

End play

.0004-.0020

VALVES

Intake length

4.03-4.04

Exhaust length

4.0748-4.0945

Intake stem dia.

.3138-.3144

Exhaust stem dia.

.3128-.3134

Intake head dia.

1.457-1.465

Exhaust head dia.

1.181-1.189

Intake face angle

45 deg. 30 sec.

Exhaust face angle

45 deg. 30 sec.

Intake clearance

.014 hot

Exhaust clearance

.014 hot