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Weber Automotive MPE 750 Turbo Marine Service Manual

Other manuals for MPE 750 Turbo Marine: Installation Manual
Manual is about: MPE 750 Turbo Marine Closed Loop

Summary of MPE 750 Turbo Marine

  • Page 1

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop mpe 750 turbo marine - closed loop • 103666_i2 749 mar tc-100 ds v4 2007 3.1 service manual this service manual is valid for the following engine variants:.

  • Page 2

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual table of contents 1 about this document 1 1.1 meaning of the symbols in the text 1 2 safety 2 2.1 basic principle 2 2.2 meaning of the safety symbols 2 2.3 general safety instructions 3 3 description 4 3.1 technical specificatio...

  • Page 3

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 1 1 about this document 1.1 meaning of the symbols in the text symbol / sign use explanation need required tools for carrying out the activities in this section. Need required spare parts for the activities in this section...

  • Page 4

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 2 this engine is state-of-the-art and built according to recognized safety-technical regulations. Nevertheless, people can be injured or the engine damaged if the safety instructions in this manual are disregarded. Only pu...

  • Page 5

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 3 2.3 general safety instructions the engine may only be operated at idle speed for a maximum of 30 seconds without sea water. Engine damage due to overheating. See chapter operating the engine without sea water. Lift a su...

  • Page 6: 009999

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 3 2 009999 1 service manual page 4 the mpe 750 turbo marine - closed loop is a 2-cylinder in-line engine. It is intended for recreational watercraft. It is not designed for constant loads at high speeds as can occur during races, for example....

  • Page 7

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 5 3.3 operating materials the use of other operating materials causes damage to the engine and the voiding of the warranty. Attention fuel fuel quality unleaded gasoline according to din 51607 („super unleaded“), with an o...

  • Page 8

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 6 coolant coolant additive coolant additive based on ethylene glycol silicate- and nitrite-free. Suitable for aluminium engines. Anti-freeze mixture 50 % water + 50 % coolant additive manufacturer’s fill provides frost prot...

  • Page 9

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 7 3.4 running in the engine 3.5 operating the engine without sea water the engine may only be operated at idle speed for a maximum of 30 seconds without sea water. Engine damage due to overheating. Attention weber automoti...

  • Page 10

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 8 the table in chapter maintenance intervals provides the manufacturer’s recommended intervals for maintenance work. If you follow the maintenance recommendations, a long lifespan of the engine can be achieved and unnecess...

  • Page 11

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 9 always check the oil level and coolant level before driving. See chapter oil level check. See chapter coolant level check. 4.1 maintenance work by the user of the vehicle underrunning and exceeding the motor oil and cool...

  • Page 12

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 10 4.2 maintenance intervals activity procedure see page 1st mainte- nance h 1) maintenance interval h 1) at end of season 5) after 25 every 50 every 100 motor oil and oil filter change 14 ■ 2) ■ 2) ■ coolant change 20 ■ ev...

  • Page 13

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 11 4.3 decommissioning at the end of the season attention never fill more motor oil than specified into the spark plug holes. Too much motor oil can cause engine damage. The decommissioning of the vehicle is necessary ... .....

  • Page 14

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 12 4.4 motor oil and oil filter oil level check - use a clean, lint-free cloth the oil level must be measured with oil warm from operation (approx. 80 °c [176 °f]) and with the motor at a standstill. Measurements with cold ...

  • Page 15

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 1 max min service manual page 13 1) unscrew the oil dipstick (1) from the oil tank and wipe it clean with a cloth. 2) replace the oil dipstick in the oil tank. Do not screw it in. Then remove it again and read the oil level. With a motor warm...

  • Page 16

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop x 1 service manual page 14 changing the motor oil and oil filter - oil extraction pump - catch basin for old oil, fill volume at least 4 liters [4.3 qt (us)] - flathead screwdriver or wrench to open the screw clamps - torque wrench to close the...

  • Page 17

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 2 service manual page 15 5) remove the cable harness from the spark plugs and the injection valves. See chapter removing the spark plugs. 6) remove the oil feed hose (2) on one side of the oil tank. If necessary, extend the oil feed hose. 7) ...

  • Page 18

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 3 4 5 service manual page 16 9) remove the screw clamp and sea water hose (3). 10) unplug the plug from switch 70/65°c (4). 11) unscrew the oil filter cover (5). Tightening torque: 3 nm ± 10 % [2.2 ft. Lb.] tightening torque: 24 nm ± 10 % [17....

  • Page 19

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 7 6 service manual page 17 12) replace the oil filter (6) and o-ring (7). 13) coat the o-ring (7) lightly with motor oil. Assembly occurs in reverse order. Please note instructions after this symbol during reassembly, make sure that the oil fi...

  • Page 20

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 18 14) fill oil tank with 2.5 liters of motor oil. 15) close the oil tank with the oil dipstick. 16) warm up the motor in a body of water for approx. 10 minutes at 4000 - 4500 u/min. 17) fill up the oil level with a motor ...

  • Page 21

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 1 service manual page 19 4.5 engine cooling circuit coolant level check - check the coolant level with a cold engine. With a cold engine, the coolant level should be between the min and max markings (1) of the compensation tank. - if you must...

  • Page 22

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 1 service manual page 20 1) open the cover of the compensation tank (1). Changing the coolant - catch basin for the coolant, fill volume at least 4 liters [4.3 qt (us)] - torque wrench sw19 [47/64 “] (screw) - flathead screwdriver or wrench to...

  • Page 23

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 2 3 service manual page 21 2) loosen the screw and gaskets (2). 3) remove the screw clamps, hoses (3) on both sides and drain coolant. Both gaskets must be replaced. Tightening torque: 40 nm ± 10 % [29.5 ft. Lb.] tightening torque: 3 nm ± 10 ...

  • Page 24

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 22 4) open the cover of the compensation tank. See chapter draining the coolant. 5) add new coolant up to the max marking of the compensation tank. See chapter coolant level check. 6) close the cover of the compensation ta...

  • Page 25

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 1 2 3 service manual page 23 4.6 spark plugs - socket wrench sw16 [5/8 “] - feeler gauge, measurement range 0.69 mm - 0.84 mm [0.0272 - 0.0331 in.] - torque wrench - 2x spark plugs, see spare parts catalogue removing the spark plugs checking ...

  • Page 26

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 6 5 4 service manual page 24 tightening torque: 27 nm ± 20 % [19.9 ft. Lb.] assembly occurs in reverse order. Please note instructions after this symbol 4) remove the screws and washers (4). 5) remove the ignition coils (5) 6) unscrew the spa...

  • Page 27

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 0,69 - 0,84 mm [0.0272 - 0.0331 in.] service manual page 25 7) check the electrode distance of the spark plugs with the help of the feeler gauge. Checking the spark plugs.

  • Page 28

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 1 service manual page 26 4.7 valve play - hex wrench sw5 [3/16 “] - feeler gauge, measurement range 0.08 mm - 0.25 mm [0.0031 - 0.0098 in.] - valve adjustment tool, see spare parts catalogue - combination wrench 24mm [15/16 “] - bar magnet - ...

  • Page 29

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 8 1 3 5 6 4 2 7 10 9 4 3 2 4 service manual page 27 3) unscrew the valve cover (2) along with bracket and valve (3). Tightening torque: 10 nm ± 10 % [7.4 ft. Lb.] replace the valve cover seals (4). Clean seal areas of the valve cover and cyli...

  • Page 30

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 5 6 service manual page 28 5) using a feeler gauge, measure the valve play (6) of all four valves of the first cylinder between the adjustment plates and the rockers. Permissible valve play: intake side 0,08 - 0,15 mm [0.0031 - 0.0059 in.] exh...

  • Page 31

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 8 9 7 service manual page 29 7) loosen the screws and washers (8) and remove the fuel distributor rail (9). 6) to adjust the valve play on the intake side, it is necessary to remove the fuel distributor rail. Remove the cable harness on the c...

  • Page 32

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 9 11 service manual page 30 8) mount the valve adjustment tool (11) with two screws. Tightening torque: 10 nm ± 10 % [7.4 ft. Lb.] replace the o-rings (9) on the injector valves. Coat the o-rings lightly with motor oil. The engine may not be ...

  • Page 33

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 12 13 14 service manual page 31 16) start the vehicle’s starter and let the engine crank until both cams of the first cylinder are pointing upwards. The rocker of the second cylinder demonstrates a little play. 17) check the valve play of the ...

  • Page 34

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop 1 service manual page 32 if you cannot correct a malfunction yourself using the table below, contact your vehicle dealer‘s customer service. In case of improperly-made repairs, the warranty is voided and weber automotive gmbh is not liable fo...

  • Page 35

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 33 engine cranks but does not start engine stalls but can be started again possible cause remedy lanyard not plugged in. Plug in lanyard. Defective fuse. Check the fuses in the cable harness. Too little or no fuel in the t...

  • Page 36

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 34 engine stalls and cannot be started again possible cause remedy lanyard not plugged in. Plug in lanyard. Defective fuse. Check the fuses in the cable harness. Too little or no fuel in the tank. Fill up fuel. Check the e...

  • Page 37

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 35 a adjusting the valve play 29 c changing the coolant 20 changing the oil filter 16 checking the spark plugs 25 checking the valve play 28 coolant 6 coolant level check 19 d decommissioning at the end of the season 11 dra...

  • Page 38

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 36 7 appendix manufacturer weber automotive gmbh address otto-lilienthal-str.5 88677 markdorf germany internet www.Weber-automotive.Com engine mpe 750 so engine family webm.750tg (eu family designation) 8webm.7508tg (usa f...

  • Page 39

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 37 7.2 exhaust type authorizations type test center europe germanischer lloyd type test center empa switzerland type test center usa carb (california air resources board) epa (united states environmental protection agency)...

  • Page 40

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop _ _ _ _ _ _ _ _ _ _ _________________ service manual page 38 8 proof of maintenance for work carried out date: work carried out: motor oil change oil filter change spark plug change valve play checked valve play adjusted coolant change ..........

  • Page 41

    103666_shb_rev1.1_080611 mpe 750 turbo marine closed loop service manual page 39 date: work carried out: motor oil change oil filter change spark plug change valve play checked valve play adjusted coolant change ............................................... ............................................