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103666_EBH_Rev1.0_080215

MPE 750 Turbo Marine

Closed Loop

Installation Guide

Page 23

First engine run and brake in

• 

Prime the fuel system: Activate the fuel pump by turning on the key switch (not in start position).

• Connect 

the 

fl

 ush system as described in section 4.2

• 

Start engine. Do not accelerate. The engine may only be operated at idle speed for a maximum of 30  

 

seconds without sea water

• 

Ensure the water supply within 30 seconds

• 

Check if the water out of the outer cooling loop is leaving the boat.

• 

Check if the injected water is leaving the exhaust

• 

Stop water supply 

• 

Check oil level as described on the hang tang on the oil tank

• 

Check coolant level (1) of the inner cooling loop

1

ATTENTION

Coolant level below the MIN marking can cause damage 
to the engine due to overheating.

Coolant level below  the MAX marking should be avoided 
to prevent environmental damage

Summary of Contents for MPE 750 Turbo Marine

Page 1: ...Loop 103666_EHB_Rev1 0_080215 MPE 750 Turbo Marine Closed Loop 103666_I2 749 MAR TC 100 DS V4 2007 3 1 103730_I2 749 MAR TC 143 DS V1 2007 3 1 Installation Guide This Installation Guide is valid for t...

Page 2: ...train 6 3 Fuel system 7 4 Cooling water 10 4 1 Supply sea water 12 4 2 Flush system 13 4 3 Boat tow 14 5 Exhaust system 15 6 Electric 17 6 1 Engine monitoring 18 6 2 Schema engine wire harness 19 6 3...

Page 3: ...hanical Installation The following section describes the handling of the engine during installation and the assembly into the boat In general a clearance of 50 mm between engine and boat hull is requi...

Page 4: ...103666_EBH_Rev1 0_080215 MPE 750 Turbo Marine Closed Loop Installation Guide Page 2 1 1 Engine lift The engine has two lift eyes 1 at the cylinder head Only use these eyes to raise the engine 1...

Page 5: ...ling The engine mounts are specific for marine applications a decoupling to the boat is necessary The picture shows the placement and proposed engine bearings 1 of the marine engine 1 2 3 Pos Part No...

Page 6: ...103666_EBH_Rev1 0_080215 MPE 750 Turbo Marine Closed Loop Installation Guide Page 4 1 3 Power Take Off PTO The connection to the drive train is by a thread M24x2 on the PTO of the engine...

Page 7: ...al throttle body which has to be activated by a marine throttle cable The travel of 70 mm is designed to meet the function throttle levers like the Teleflex JBS system The Teleflex JBS system is desig...

Page 8: ...nd adjust the alignment between the engine and the Weber Automotive Jet Propulsion System a Weber Automotive alignment tool was designed This tool is using a laser to get the engine with drive system...

Page 9: ...e a safe and adequate fuel delivery a minimum inner diameter of 8 mm is required for fuel hoses and fittings This includes fittings on the gas tank including gas pick up in the tank Fuel filters 2 3 h...

Page 10: ...2044 diameter 7 89 mm for quick connector b Fuel Return Line to tank Fitting SAE J2044 diameter 7 89 mm for quick connectors 3 Fuel System Pos Order No Description Specification Manufacturer 1 104227...

Page 11: ...stainless steel fuel quick connectors are conform to USCG Boatbilder handbook Subpart J Fuel Systems Title 33 CFR Sections 183 501 183 590 DIN EN ISO 10088 Pemanently installed fuel systems and fixed...

Page 12: ...using different propulsion systems a water pump has to be integrated into the drive train The tube for the sea water supply has to be mounted to the fitting at the charge air cooler 1 103666_I2 749 MA...

Page 13: ...from jetpump 103730_I2 749 MAR TC 143 DS V1 2007 3 1 2 Fitting at charge air cooler for sea water supply Inner diameter of tube 19mm 2 The water water cooler has a fitting to drain the water out of t...

Page 14: ...em at pump outlet Line Waterflow HO system Fresh water pressure SO cooling system at pump outlet Line Waterflow SO system rpm bar l min bar l min 1500 0 25 13 40 0 18 11 00 2000 0 26 17 50 0 22 12 20...

Page 15: ...er injection the exhaust temperature and also noise is reduced This water is pressed out of the exhaust system by the exhaust pressure of the engine If the engine does not run there is no mechanism to...

Page 16: ...water is pressed out of the exhaust system by the exhaust pressure stream of the engine If the engine does not run there is no mechanism to drain the exhaust system By towing the boat the jet pump sys...

Page 17: ...ne is water cooled A part of the sea water is injected into the manifold to reduce the exhaust temperature and the noise in the system This injected water will leave the boat through the exhaust syste...

Page 18: ...e e g Marine exhaust tube by VETUS The muffler should have a volume of approximately 17 Liter and the back pressure of the whole exhaust system has to be max 200 mbar 143 hp max 180 mbar 104 hp To avo...

Page 19: ...Page 17 6 Electric The engine will be delivered including an engine wire harness and Engine ECU All necessary connectors for the vehicle wire hardness are listed in section 6 4 Also diameters of the w...

Page 20: ...s The EMS engine package includes sensors and control strategies for Raw water supply temperature sensor in exhaust manifold Altitude air pressure sensor Temperature air and coolant temperature RPM Cr...

Page 21: ...103666_EBH_Rev1 0_080215 MPE 750 Turbo Marine Closed Loop Installation Guide Page 19 6 2 Schema engine wire harness...

Page 22: ...103666_EBH_Rev1 0_080215 MPE 750 Turbo Marine Closed Loop Installation Guide Page 20 6 3 Schema boat wire harness...

Page 23: ...lphi Packard Metri Pack 150 12048074 8 cable seals Delphi Packard Metri Pack 150 12048087 8 cavity plug Delphi Packard Metri Pack 150 12059168 2 Following table shows the connector parts needed fort h...

Page 24: ...the drive train for abnormal behaviour e g mechanical noise Reconnect the ignition coils After the engine installation is finished a first run with the boat out of the water is recommended Therefor u...

Page 25: ...idle speed for a maximum of 30 seconds without sea water Ensure the water supply within 30 seconds Check if the water out of the outer cooling loop is leaving the boat Check if the injected water is...

Page 26: ...e 32 3 Following table shows the maintenance intervals for the marine engine 1 h hours of operation 2 or at least once a year if the hours of operation specified above are not reached before that 3 or...

Page 27: ...by Weber Automotive before warranty will cover the product Therefore two ways are possible Both ways will be documented in a release document by Weber Automotive Installation check by Weber Automotive...

Page 28: ...0 Fill quantity Initial filling 4 2 liters 4 4 qt US Oil change with filter 3 3 3 5 liters 3 5 3 7 qt US Coolant Coolant additive Coolant additive based on ethylene glycolsilicate and nitrite free Sui...

Page 29: ...v1 0_080215 MPE 750 Turbo Marine Closed Loop 424 117 5 52 5 720 332 214 547 140 609 295 140 400 Installation Guide Page 27 11 Basic dimensions mm Please contact Weber Automotive for detailed drawings...

Page 30: ...Frank Schneider Frank Schneider r c s online de Helm Throttle Level Teleflex www teleflexmorse com Allpa Marine Equipment www allpa nl www allpa de www allpa eu Exhaust Tube Vetus Allpa Marine Equipme...

Page 31: ...103666_EBH_Rev1 0_080215 MPE 750 Turbo Marine Closed Loop Installation Guide Page 29...

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