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G4.236

BORE

STROKE

FIRING

MAIN

ROD

ORDER

JOURNAL

JOURNAL

3.8770

5.0000

1-3-4-2

2.9990

2.4995

SPARK PLUG

SPARK PLUG

DISTRIBUTOR

IGN.TIMING

OIL CAPACITY

TYPE

GAP

GAP

IDLE SPEED

PLUS FILTER

TORQUE VALUES

LOCATION

FT. LB.

LOCATION

FT. LB.

Main brg.caps

145

Oil pan drain plug

Rod brg.caps

80

Oil pump bolt

Cyl. head bolts

96

Water outlet bolt

Cam sprocket bolt

48

Water pump bolt

Governor drv. gear

24

Wtr.pmp.pulley bolt

Rocker stud

77

Idler gr.hub screw

30

PISTON

Piston diameter

Sleeve clearance

.0044-.0062

Pin diameter

.9998-1.0000

RINGS

Ring gap-Top

.016-.021

Side clearance Top

Ring gap-2nd

.012-.017

Side clearance 2nd

Ring gap-Oil

.012-.017

Side clearance Oil

CRANKSHAFT

Main journal dia.

2.9985-2.9990

Rod journal dia.

2.4990-2.4995

Main run clearance

.0024-.0049

Rod run clearance

.0015-.0035

End play

.020-.0150

CAMSHAFT

Journal diameter

1.9965-1.9975

End play

.0040-.0160

VALVES

Intake length

Exhaust length

Intake stem dia.

.372-.373

Exhaust stem dia.

.372-.3728

Intake head dia.

1.742-1.746

Exhaust head dia.

1.438-1.442

Intake face angle

45 deg.

Exhaust face angle

45 deg.

Intake clearance

.012 hot

Exhaust clearance

.015 hot