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MECHANICAL
1. General Description
A: SPECIFICATION
Cylinder arrangement
Valve system mechanism
Bore × Stroke
Displacement
Compression ratio
Compression pressure (at 400 rpm)
Number of piston rings
Intake valve timing
Engine
Exhaust valve timing
Valve clearance
Idle speed ["P" or "N" range]
Ignition order
Ignition timing
NOTE:
OS: oversize US: undersize
General Description
mm (in)
3
cm
(cu in)
2
kPa (kgf/cm
Max.
retard
Open
Min.
advance
Max.
retard
Close
Min.
advance
Max.
retard
Open
Min.
advance
Max.
retard
Close
Min.
advance
Intake
mm (in)
Exhaust
No load
rpm
A/C ON
BTDC/rpm
ME(H4DOTC)-2
Horizontally opposed, liquid cooled,
4-cylinder, 4-stroke gasoline engine
Belt drive,
double overhead camshaft,
4 valve/cylinder
92 × 75 (3.62 × 2.95)
1,994 (121.67)
1,100 — 1,300 (11.2 — 13.3, 160 — 189)
, psi)
Pressure ring: 2, Oil ring: 1
ATDC 6°
BTDC 37°
ABDC 62°
ABDC 19°
BBDC 30°
BBDC 60°
ATDC 28°
BTDC 2°
0.20±0.02 (0.0079±0.0008)
0.35±0.02 (0.0138±0.0008)
650±50
825±50
1 → 3 → 2 → 4
14°±3°/650
9.5
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