Engine Specifications – 90AETOL

Engine Type

In-line 3

Displacement

1140cm³

Bore x Stroke

82.0 x 72.0mm

Compression ratio

Starting enrichment

Prime Start

Scavenging

Loop Charge

Fuel induction system

3 Carburettors

Lubrication system

Oil Injection

Oil-Fuel Mixing Ratio

Engine oil capacity

3.3L

Ignition system

CDI

Ignition timing

ATDC 8.0 – BTDC 22.0 deg.

Spark plug

B8HS-10

Alternator

10 A

Cooling system

Raw-water, thermostatically controlled

Exhaust system

Through Propeller Boss

Dry weight

121 – 126kg

 

 

Engine Specifications – 85AEDL, 85AETL, 85AEDX & 85AETX

Engine Type

In-line 3

Displacement

1140cm³

Bore x Stroke

82.0 x 72.0mm

Compression ratio

5.1:1

Starting enrichment

Manual Choke

Scavenging

Loop Charge

Fuel induction system

3 Carburettors

Lubrication system

Pre-mixed Fuel and Oil

Oil-Fuel Mixing Ratio

50:1

Engine oil capacity

Ignition system

CDI

Ignition timing

DTDC 2.0 – BTDC 24.0 deg.

Spark plug

B8HS-10, BR8HS-10

Alternator

10 A

Cooling system

Raw-water, thermostatically controlled

Exhaust system

Through Propeller Boss

Dry weight

111 – 124kg

 

Engine Specifications – 70BETOL & 60FETOL

Engine Type

In-line 3

Displacement

849cm³

Bore x Stroke

72.0 x 69.5mm

Compression ratio

6.1:1

Starting enrichment

Prime Start

Scavenging

Loop Charge

Fuel induction system

3 Carburettors

Lubrication system

ET: Pre-mixed Fuel and Oil, ETO: Oil Injection

Oil-Fuel Mixing Ratio

ET: 50:1

Engine oil capacity

ETO: 2.8L

Ignition system

CDI

Ignition timing

ATDC 7.0 – BTDC 22.0 deg.

Spark plug

B8HS-10, BR8HS-10

Alternator

6 A

Cooling system

Raw-water, thermostatically controlled

Exhaust system

Through Propeller Boss

Dry weight

106 – 108kg

 

 

 

Engine Specifications: 50HMHOS & 50HETOL

 

Engine Type

In-line 3

Displacement

698cm³

Bore x Stroke

67.0 x 66.0mm

Compression ratio

6.1:1

Starting enrichment

MHO, MHD: Manual choke WHTO, ET, ETO: Prime Start

Scavenging

Loop Charge

Fuel induction system

3 Carburettors

Lubrication system

ET: MHD: Pre-mixed fuel and oil MHO, WHTO, ETO: Oil injection

Oil-Fuel Mixing Ratio

MHD: 50:1

Engine oil capacity

MHO, WHTO, ETO: 1.5L

Ignition system

CDI

Ignition timing

ATDC 7.0 – BTDC 25.0 deg.

Spark plug

B7HS-10, B8HS-10

Alternator

ETO WHTO: 6A

Cooling system

Raw-water, thermostatically controlled

Exhaust system

Through Propeller Boss

Dry weight

75 – 93kg