Specifications:

748cc OHV, 4 cylinder, four stroke, water cooled, die cast aluminium block with removable cast iron liners.

Performance Figures:

Power:

 

Torque:

 

Max BMEP:

 

 

 

Engine Specifications:

General Data:


4 cylinder, four stroke, water cooled die cast aluminum cylinder block with removable cast iron liners. Die cast aluminum cylinder head with valve seats for lead free applications and cast iron valve guides. Forged steel counter-balanced crankshaft mounted on 3 lead bronze steel-backed bearings. Forged steel connecting rods mounted on lead bronze steel-backed bearings.

Bore

62.50mm (2.46”)

Stroke

60.96mm (2.4”)

Firing Order

1-3-4-2

Crankcase Ventilation

Sealed unit - breathing into carburetor

Engine Mounting

2 point suspension on rubber mountings

Clutch

159mm (6.25”) dry single plate

Carburetor

Zenith 301Z or 301ZE

Fuel Pump

AC Delco mechanical 4 psi

Air Cleaner

Paper element

Oil Filter

Full flow replacement

Water Pump

Centrifugal belt driven

Fan

Mechanical 254mm (10”) 3 blade

Electrics

12v Negative earth

Alternator / Dynamo

Alternator Lucas 15ACR 28 amp output

Starter Motor

M35G Intertia type

Distributor

25D4

Drive

Skew gear from camshaft

Ignition Advance

Centrifugal and vacuum

Overall Dimensions:

 

Length (Front to Back)

493mm (19.4”)

Height

610mm (24”)

Width

417mm (16.4”)

Dry Weight

58kg (128lbs)

750cc OHV

750cc Reliant
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1935 Reliant

Sep 2020