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N40475 Foreword Thank you purchasing the Perkins M300C, M250C, M216C & M190C marine diesel engine. This manual contains information for the correct installation of your Perkins engine. Information contained in this manual is correct at the time of printing. Wimborne Marine Power Centre reserves the right to make changes at any time.
• General safety precautions If your skin comes into contact with high-pressure fuel, obtain medical assistance immediately. These safety precautions are important. You must refer • Diesel fuel and lubricating oil (especially used also to the local regulations in the country of use. Some lubricating oil) can damage the skin of certain items only refer to specific applications.
N40475 Chapter 1 Location of engine installation points Exhaust Systems (See chapter 4) Starter Cables (See chapter 8) Bonding Stud (See chapter 8) Front Lifting Eye Warning! Ventilation (See Use spreader bar. chapter 5) Fuel Feed (See chapter 7) Cooling Systems (See chapter 6) Mounting Brackets Engine Mounting Point...
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Chapter 1 N40475 Rear Lifting Eye Warning! Use spreader bar. Exhaust Systems (See chapter 4) Electrical Systems (See chapter 8) Fuel Return (See chapter 7) Mounting Brackets Engine Mounting Points (See chapter 2) (See chapter 2) Engine end views Page 2...
N40475 Chapter 2 Engine mounting Installation angles These engines are intended to be mounted so that the cylinders are vertical, when viewed from ahead or astern as in figure 1. The operational angles that are permissible in service are a static installation angle of nose up, adding 3 for planing craft, with a heel angle of 25...
Chapter 2 N40475 Engine mounting brackets The standard brackets, provide mounting points which are 76mm (3”) below, and parallel with, the crankshaft centre line. The brackets may be used to mount the engine directly on the engine bearers, but for all applications it is recommended that flexible engine mounts are used.
N40475 Chapter 2 Flexible engine mounts It is recommended that flexible engine mounts should be used for all applications. The principal purpose of the mounts is to reduce the transmission of vibration from the engine to the hull, but another valuable advantage is that the mountings reduce the shock transmitted from the hull to the engine under adverse weather conditions and also prevent the engine being...
Chapter 2 N40475 Engine bearers The materials and methods of construction of engine bearers which have proved to be satisfactory in service vary to such an extent that it is difficult to lay down universal guide lines. However, as a rough guide it can be said the engine bearers should be capable of supporting a static load of about eight times the weight of the engine, to cater for the effects of rough seas.
N40475 Chapter 3 Propeller shafts and couplings Propeller shafts It is recommended that all engines are mounted on flexible mountings (1), which will reduce noise and vibration, and will prevent hull movements resulting in forces being applied to the engine. The responsibility for the design and installation of the transmission system connected to the gearbox lies with the boat designer, the boat builder, the naval architect or...
N40475 Chapter 4 Exhaust systems A range of exhaust components are available for use with all types of exhaust system. The components are designed to connect together, allowing complex systems to be built from stock items, to suit most installations. Caution: In all types of exhaust system the exhaust back pressure must not exceed 15kPa, when measured within 305mm (12 inches) of the exhaust...
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Chapter 4 N40475 Figure 2 shows the exhaust elbow (1) with water injection and insulating blanket (3) & (4). The elbow can be rotated (2) to achieve the optimal position. Note: The exhaust elbow must have a fall of 10 downwards.
N40475 Chapter 4 Dry systems Dry exhaust systems for marine installations need careful design to minimize the disadvantages of enclosing components that are at a high temperature in confined spaces. The first part of a dry system should include a flexible connection so that excessive weight is not carried by the connection to the engine.
Chapter 4 N40475 Part dry, part wet systems Even where the engine is mounted well below the waterline the advantages of a wet system can still be gained, providing that water injection takes place at a point sufficiently above the waterline. In these circumstances the part dry, part wet system shown in figure 5 can be utilised.
N40475 Chapter 4 Silencers In some applications a reduction in noise levels from the exhaust would be desirable and to that extent, a silencer can be fitted. The exhaust system ejects the cooling water as well as silencing the engine’s combustion noise and removing the exhaust gases.
N40475 Chapter 5 Engine room ventilation The engine room must be ventilated for two reasons: 1. To supply the engine with air for combustion. 2. To provide a flow of air through the engine room to prevent an excessive temperature build up, which may cause components such as the alternator to overheat.
N40475 Chapter 6 Engine cooling systems Auxiliary water systems A completely separate sea water system should be provided for each engine to prevent a blockage resulting in the need to shut down more than one engine and a typical system is shown in figure 1. The water intake fitting (4) should not project appreciably below the bottom of the hull and it should be situated well clear of other components such as...
Chapter 6 N40475 Keel cooling system This engine may be purchased in a form suitable for keel cooling, using two separate coolers, one for the cylinder jacket circuit and one for the aftercooler circuit. Figure 2 shows the connections provided for the coolers.
The sealing plugs should only be removed when the component is reconnected. The sealing plugs must not be reused. Dispose of the sealing plugs immediately after use. Contact your nearest Perkins distributor in order to obtain the correct sealing plugs.
Chapter 7 N40475 Thread details of the connections on the engines for fuel pipes • Fuel feed - 11/16” ORFS • Fuel return - 11/16” ORFS It is strongly recommended that the flexible fuel pipes, available as an option with the engine are used, which are as follows: Fuel feed The free end of the flexible pipe has a 11/16”...
N40475 Chapter 7 Typical fuel systems The more simple the fuel system, the better it will perform in service. Figure 1 shows an ideal system. 1. Fuel tank. 2. Fuel return pipe. 3. Manual fuel feed. 4. Stop cock. 5. Vent. Figure 1 6.
Chapter 7 N40475 In some cases it is necessary to have a number of fuel tanks in order to achieve the required operating range. In such cases, where possible, one tank should be regarded as the main tank for each engine and the other tanks should be arranged so that they will drain into the main tank by gravity.
N40475 Chapter 8 Engine electrical systems A plug-together electrical system is available with the engine, providing the following choices from the engine connection:- • Interconnecting cables of 12m lengths are standard. 3, 6, and 9m lengths are available as options. •...
Chapter 8 N40475 Breakers Note: Breakers are provided to protect the electrical system against accidental short circuits. The risk is highest when the engine is being installed, or when additional equipment is wired in, and is negligible during normal operation. The breakers may be found on the right hand side above the oil filter, see figure 1.
N40475 Chapter 8 Interconnecting cables Interconnecting cables (figure 3) are used to join the engine (1), throttle (3), battery (4), via the marine junction box (2), to the instrument panel(s) (5). Cables are made in a 12m length as standard, 3, 6 & 9 lengths are optional.
Chapter 8 N40475 Instrument panels Three types of panel are available, providing different levels of instrumentation. Main panel • 12 or 24 volt operation from same panel. • IP 65 rated from front facia, switches/gauges IP67 rated. The ‘Main Panel’ shown in Figure 4 is 250mm x 175mm and includes:- 1.
N40475 Chapter 8 Auxiliary panel • 12 or 24 volt operation from same panel. • IP 65 rated from front facia, switches/gauges IP67 rated. The ‘Auxiliary panel’ shown in figure 5 is 180mm x 140mm and includes:- 1. Tachometer 2. Engine hours/fault code display 3.
Chapter 8 N40475 Mini Marine Power Display (MMPD) digital panel • Single engine support. • Displays engine parameters and fault codes with audible alarm. • 5 display screens. • High resolution display 320 X 240 DPI. • Transflective screen improves readability by reflecting more or less light conditions as ambient light changes.
N40475 Chapter 8 Throttle synchronization / slow vessel mode panel The function of the synchronization switch, figure 8, designates one of the throttles in a dual engine installation as the master throttle. When the switch (1) is activated each engine will respond to this master throttle.
Chapter 8 N40475 Possible panel configurations. A variety of panels may be run simultaneously, in any of the combinations as shown in figure 9. 1. Power supply. 2. Cable or electronic throttle and gearbox control options. 3. Main panel. 4. Auxiliary panel. 5.
N40475 Chapter 8 Mini Marine Power Dispaly (MMPD) instructions The Mini Marine Power Display (MMPD) provides current engine and transmission operating data. The screen can be customized to display various engine parameters. Information screens There are two information screens available, the System Information screen and the Control System Information screen (figure 10).
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Chapter 8 N40475 Change screen Pressing the alarm button will cause the Control System Information screen to be displayed. This option is only available if the MMPD has detected a Powertrain Control Processor (PCP) on the CAN data link. Change user Figure 12 Pressing the alarm button will cause the displayed User Name text to scroll through the available user...
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N40475 Chapter 8 Change screen Pressing the alarm button will cause the System Information screen to be displayed. Change troll mode Pressing the alarm button will cause the displayed Troll Mode to scroll through the available troll modes (Traditional and Intelli-Troll). Change troll speed Figure 13 Selecting Change Troll Set Speed (as figure 13) will...
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Chapter 8 N40475 Vessel status bar The status indicators are shown across the top of the screen in reverse video and are only available on parameter screens, except for the diagnostic icon, which is shown on all screens. Status items (figure 14) 1.
N40475 Chapter 8 Cables required Where Used: Connects the PCP and MMPD displays into the J1939 data link. The J1939 data link (item 1 figure 15) can not exceed 40 meters (131ft.). Requires: MMPD drop cable Tee to Tee cable 6-pin Tee Termination resistor Termination resistor (figure 16)
Chapter 8 N40475 For engines without an MJB (Marine Junction Box) The customer connect harness (figure 18) can be used as a connection point for the various control panel options for both single engine applications and twin engine applications and is intended as a direct replacement for the MJB whilst maintaining the same functionality.
N40475 Chapter 8 For engines fitted with the Marine Junction Box (MJB) • Provides circuit protection for the ECM and other components connected to the on board monitoring and control systems. • Stand alone junction box for any marine application. •...
*Refer to ABYC rules E-11 for AC & DC electrical systems on boats for more details. Figure 23 Note: Perkins recommends installing two +battery and two -battery cables from the reverse isolator to the MJB and from the reverse isolator to the batteries.
N40475 Chapter 8 Port or starboard expansion connectors The MJB provides two connectors, one for port and one for starboard, which will be used for future expansion. The pin out is the same for both the port and starboard connectors. Starter Interlock (Pins 1 &...
Chapter 8 N40475 Diagnostic lamp (Pin 2) The diagnostic lamp, figure 27 alerts the operator to the presence of an active diagnostic code. A diagnostic code indicates a fault condition in the electronic control system. The operator uses this indication to help diagnose component failures in the electronic control system.
Starter type C 15W40 Iskra AZF Iskra AZF Battery minimum performance Commercial reference number Perkins code BS EN 50342 SAE J537 (BCI) DIN 43539 (1) Voltage no less that 7,5V after 10 seconds, 6V after 90 seconds at -18 C (0 F) across each 12V battery.
Chapter 8 N40475 Battery isolator switches A switch should be fitted in the positive lead to the starter, as close to the battery as is convenient. The switch should be suitable for a momentary current of at least 950 Amps. Zinc Anode bonding system Caution: The engine may be damaged by electrolytic corrosion if the correct...
N40475 Chapter 8 Typical system in common use The bonding system in the boat should provide a low resistance connection between all metals in contact with sea water, together with a connection to a Zinc sacrificial anode which is fixed to the outside of the hull below sea level.
N40475 Chapter 9 Engine controls It is recommended that a Morse single lever system is used to control engine speed and gearbox engagement. 1. Throttle lever. 2. Anchor for Morse 33C cable. 3. Morse 33C cable. 4. Idle position. 5. Run position Figure 1 Page 61...
N40475 Chapter 10 Provision for power take-off Warning! Remove all paint traces from the mating faces before assembly. Fit the power take-off shaft, (figure 1 item 1) using bolts (figure 1 item 2) and tighten to a final torque of 84 lb.ft.
Chapter 10 N40475 Polar diagram This diagram shows the loading capability of the front of the crankshaft. The load angle, when viewed from the front of the engine, is measured clockwise, with 0° aligned to TDC. Overhung load (Newtons) is directed radially outwards from the centre of the diagram.
N40475 Chapter 11 Calorifier and block heater connections Calorifier Fittings are available to allow a calorifier to be connected to the engine, as shown in figure 1. The fittings may be ordered as part of the engine assembly, or as loose parts to be fitted later. The hose connections to the calorifier must be of a radiator or heater hose quality and 1/2”...
N40475 Chapter 12 Options Gearbox oil temperature sensor Gearbox sensors are available as an option. Please refer to the gearbox manufacturers handbook for installation requirements. Use the M12 tapping as shown in figure 1 for the transmission temperature sensor or refer to the gearbox manufactures handbook.
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Index Absorbent material ......15 Battery voltage.......43 Common bonding wire....45 Activate station button status..33 Bellows ..........10 Component failures .......42 Activate station lamp status ...33 Belt drives ........63 Compression fittings ....19, 21 Active diagnostic code ....42 Bilge..........15 Condensate ........11 Active diagnostic status ....34 Blanking plugs .......23 Configuration screen .....29 Active station lamp status ....32...
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California Proposition 65 Warning Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm.
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