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850cc OHV

Specifications:

All engines are 848cc OHV, 4 cylinder, four stroke, water cooled, die cast aluminum block with removable cast iron liners.

Performance Figures:

(Automotive to DIN 70020) A

848HC 9.5:1

Power: ....................... 29.1kw (39.0 BHP) at 5500 rpm

Torque: ...................... 60.0 Nm (44.25 lb/ft) at 3500 rpm

Max. BMEP: .............. 889 kN/sq. m (129 lb/sq. in)

Engine Specification:

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

62.50 mm (2.46 in)

Stroke

69.09 mm (2.72 in)

Firing order

1, 3, 4, 2

Crankcase Ventilation

Sealed unit - breathing into carburetor

Engine Mounting

2 point suspension on rubber mountings

Clutch

159 mm (6 1/4 in) dry single plate

Carburetor

SU HS2

Fuel Pump

Mechanical 4 psi

Air cleaner

Paper element

Oil filter

Full flow, replacement

Water pump

Centrifugal belt driven

Fan

Mechanical 254 mm (10 in) 3 blade

Electric’s

12v Negative earth

Alternator / Dynamo

Alternator A127/45, 45 amp output

Starter motor

Pre-engaged type

Distributor

Sliding contact breaker points

Drive

Skew gear from crankshaft

Ignition advance

Centrifugal and vacuum

Overall Dimensions:

Length (fan to flywheel)

493 mm (19.4 in)

Height

610 mm (24 in)

Width

417 mm (16.4 in)

Weight dry

58 kg (128 lbs)