AC and AD Engines
4Pages

5 page 1 Special Attributes ƒÀ low fuel consumption ƒÀ variable speed or G-build ƒÀ several starting options Basic Engine Characteristics „X single cylinder „X diesel fuelled „X direct injection „X air cooled „X naturally aspirated „X hand start (electric optional) Design Features and Equipment „X lightweight aluminium alloy crankcase „X large bearing surfaces for low bearing loads and long life „X clockwise or anticlockwise rotation (AD1 clockwise only) looking on flywheel „X air cooling by means of a highly efficient flywheel-mounted fan „X designed for continuous operation in ambient temperatures up to 52°C (125°F). „X gear-driven lubricating oil pump which supplies oil at constant pressure to all important bearing surfaces „X replaceable cartridge-type oil filter „X mechanical governing provided for fixed or variable speed (depending on build) „X generating set governing available for 1500, 1800, 3000 and 3600 (AC1 only) r/min „X full power available at both the flywheel and the gear end „X range of shafts, reduction gearboxes and hydraulic adaptions available „X hold-down feet integral with the sump, for base mounting A Series AC and AD Engines AC1, AD1 Power range: 2.1—6.1 kW; 2.8—8.2 bhp Variable or fixed speed; full-load speed range: 1500—3600 r/min Air-cooled direct injection single cylinder diesel engines „X decompressor lever „X inlet and exhaust manifolds „X lifting eye „X 250-hour service intervals „X operators’ handbook „X SAE6 bell housing Starting „X hand starting on the camshaft extension at the gear end or from geared arrangement on the flywheel „X rope start at the flywheel end „X starting handles available in both limited or non-limited kickback versions. „X option of 12V electric starting Optional Items „X medium duty air cleaner „X exhaust silencers „X engine protection switches and solenoids „X fuel filters „X fuel tanks „X 12V starter motor

page 2 Rating Definitions, to ISO 3046 1. Fixed speed power: continuous power (ICN) The power in kW which the engine is capable of delivering continuously at the stated crankshaft speed, under conditions of 100 kPa barometric pressure, 30% relative humidity and 25°C air inlet temperature, provided that the engine is overhauled and maintained in good operating condition and that fuel to BS EN 590 Class A1 or A2, and lubricating oils to the correct performance specification and viscosity classification as recommended by Lister Petter Limited, are used. 2. Fixed speed power: overload power...

page 3 Technical Data AC1 AD1 Number of cylinders 1 1 Type of fuel injection Direct Direct Aspiration Natural Natural Direction of rotation, looking on the flywheel end Clockwise or anticlockwise, according to build Clockwise (looking on the flywheel) Nominal cylinder bore mm 76.2 80.0 in 3.00 3.15 Stroke mm 66.7 73.0 in 2.62 2.87 Cylinder capacity litre 0.304 0.367 in3 18.6 22.4 Lubricating oil capacity (including filter) litre 2.7 2.7 pint 4.8 4.8 Fuel consumption at 2500 r/min and 75% load litre/h 0.9 1.0 pint/h 1.6 1.8 Fuel consumption at maximum torque speed (5% tol.) and 100% load...

page 4 P027-09019, August 2008 A-Series: AC and AD Engines Technical Data Sheet A comprehensive range of options allows you to select a specification that matches your requirements. Please ask your Lister Petter distributor. (See panel below left.) Approximate Dimensions and Weight Dimension AC1 AD1 mm in. mm in. A 456 17.9 456 17.9 B 412 16.2 412 16.2 C 458 18.0 509 20 D 149 5.9 149 5.9 E 148 5.8 148 5.8 F 250 9.8 250 9.8 F1 148 5.8 148 5.8 G 194 7.6 194 7.6 Weight kg lb kg lb 47 103 53 117 The figures given are for guidance only and should not be used for installation purposes. UK Lister...