@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Manufacturing Facility Covered factory space: Shrewsbury 30,000m 2 (323,000 sq ft) Centralised manufacture of all core components All engines are tested to ensure that specified powers are achieved prior to despatch to the customer The two sites provide the flexibility and responsiveness required by the customer base Employees Shrewsbury = 750

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Perkins Power Range

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Shrewsbury Volume Breakdown by Sector 3008 Diesel 1998 Full Year Sales 3012 Diesel 1998 Full Year Sales Others 1% Diesel Gen Set 99% Diesel Gen Set 92% Military 8%

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved 3000 Series Product Range 8 Cylinder engines power range covering kW ( bhp) Arrangement90° vee form Cycle4-stroke Induction systemT, TA Displacement17.4 Litres Bore & Stroke135 x 152 mm Compression Ratio 14.5 : 1

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved 3000 Series Product Range 12 Cylinder engines power range covering kW ( bhp) Arrangement60° vee form Cycle4-stroke Induction system T, TA Displacement26.11 Litres Bore and Stroke135 x 152 mm Compression Ratio 14.5 : 1

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Perkins 3000 Series Engines Prior to Perkins 3000 Range it was the CV range. CV range manufactured between 1979 & CV8  3008 CV12  3012

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Service and Durability Ease of maintenance Minimal downtime Low cost of ownership World-wide support network 400 hour standard service intervals

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Engine Performance Controlled rapid combustion Matched turbochargers - improving SFC - load acceptance Mechanical governing tailored to meet market requirements

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Perkins 3000 Series Engines 3008 Crankcase Cast as a one piece unit in close grained, high duty iron. Machined to accept dry liners. All integral oilways are machined.

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Perkins 3000 Series Engines 3012 Crankcase Cast as a one piece unit in close grained, high duty iron. Machined to accept dry liners. All integral oilways are machined.

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Perkins 3000 Series Engines Crankshafts Manufactured from a chrome molybdenum forging. Nitride hardened on all surfaces. except front and rear faces. Balanced at machining stage.

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Perkins 3000 Series Engines Crankshaft regrinding Re-grind to: - 0,25 mm Re-grind & Re-harden: - 0,50 mm Re-grind to: -0,75 mm Re-grind & Re-harden: -1,00 mm

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Perkins 3000 Series Engines Main Bearings Steel backed, lead/bronze bearings with a lead/indium overlay. Upper half fully grooved Oversize bearings available to accommodate various levels of crank re-grind.

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Perkins 3000 Series Engines Connecting Rods Produced from Chrome Molybdenum forgings. Fitted in sets according to weight Each Rod is stamped with an identification letter.

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Perkins 3000 Series Engines Pistons Cast in low expansion Aluminium alloy. Open torroidal combustion bowl Top ring has cast iron insert. Piston crown marked: ‘EXHAUST SIDE’ for correct fitting Machined slot for cooling jet.

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Perkins 3000 Series Engines Cylinder Liners Produced from centrifugally cast iron Joint face on top of flange has two ‘VEE’ grooves to assist gas sealing.

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Perkins 3000 Series Engines Cylinder Heads Two identical cast iron (4 bore) cylinder heads per engine. Two inlet valves per cylinder. Two exhaust valves per cylinder.

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Perkins 3000 Series Engines Cylinder Heads 3012 Four cast iron (3 bore) cylinder heads per cylinder Two inlet valves per cylinder Two exhaust valves per cylinder

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved Perkins 3000 Series Engines Turbochargers On 3000 series engines there is one turbo charger per bank. Early 3008 had a single turbo.

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved 3000 series Two stage Turbocharging TTAG, TTWG One turbo feeds directly into the second

@Perkins Proprietary Information of Perkins Engines Company Limited © All Rights Reserved 3000 Series The Perkins 3000 Series is a family of well proven 8 and 12 cylinder diesel engines Deliver compact and dependable Power Solutions Suitable for Gen Set, Materials Handling and Defence Power Applications