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4 cyl

Z24

2389 cc

BORE

STROKE

FIRING

MAIN

ROD

ORDER

JOURNAL

JOURNAL

3.5040

3.7800

1-3-4-2

2.1636

1.9675

SPARK PLUG

SPARK PLUG

DISTRIBUTOR

IGN.TIMING

OIL CAPACITY

TYPE

GAP

GAP

IDLE SPEED

WITH FILTER

B4ES

.028-.031

.018-.022

12 deg.BTDC/650

3.2 U.S.qts.

TORQUE VALUES

LOCATION

FT. LB.

LOCATION

FT. LB.

Main brg.caps

33-40

Oil pan drain plug

14-29

Rod brg. caps

33-40

Oil pump bolt

8-11

Cyl. head bolts

54-61

Rocker arm nut

12-17

Cam sprocket bolt

87-116

Rckr.shaft brckt.bolt

11-18

Crank pulley bolt

87-116

Side cover bolt

Flywheel bolt

65-80

Spark plug

13-17

Flywheel housing

65-80

Water outlet bolt

Manifold bolt & nut

10-13

Water pump bolt

M6(3-7) M8(7-12)

Oil pan bolt

2.9-4.3

Wtr.pmp.pulley bolt

PISTON

Diameter

3.5026-3.5029

Cyl.bore clearance

.0010-.0018

Pin diameter

.8265-.8267

RINGS

Ring gap-Top

.0098-.0157

Side clearance-Top

.0016-.0029

Ring gap-2nd

.0059-.0118

Side clearance-2nd

.0012-.0025

Ring gap-Oil

.0118-.0354

CRANKSHAFT

Main journal dia.

2.1631-2.1636

Rod journal dia.

1.9670-1.9675

Main run clearance

.0008-.0024

Rod run clearance

.0005-.0021

End play

.0020-.0071

CAMSHAFT

Front journal dia.

1.2967-1.2974

End play

0.008

VALVES

Intake length

4.8858-4.8976

Exhaust length

4.9252-4.9370

Intake stem dia.

.3136-.3142

Exhaust stem dia.

.3128-.3134

Intake head dia.

1.654

Exhaust head dia.

1.5

Intake face angle

45 deg. 30 sec.

Exhaust face angle

45 deg. 30 sec.

Intake clearance

.012 hot

Exhaust clearance

.012 hot