Related Manuals for Weber MPE 750 NA ATV
Summary of Contents for Weber MPE 750 NA ATV
- Page 1 Service Manual MPE 750 NA ATV MPE 750 NA ATV This service manual is valid for the following engine variants: • 103524_MPE 750 NA TS Redline 2.2 • 103524_I2 749 ATV NA-72 DS V1 2007 1.0 103524_SHB_Rev1.1_080611...
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Page 2: Table Of Contents
Service Manual MPE 750 NA ATV Table of contents About this document Meaning of the symbols in the text Safety Basic principle Meaning of the safety symbols Description Technical specifications Serial number Operating materials Running in the engine Maintenance Maintenance work by the user of the vehicle... -
Page 3: About This Document
Service Manual MPE 750 NA ATV About this document This chapter will familiarize you with the structure of this document so that you can find the information it contains quickly and easily. This document uses symbols and signs that allow you to find information quickly. Please read the explanations of the symbols and signs in this chapter. -
Page 4: Safety
Service Manual MPE 750 NA ATV Safety Basic principle 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 put the engine into operation if it is technically perfect. Faults that compromise the safety of people or of the engine must be eliminated immediately by trained service personnel. -
Page 5: Description
MPE 750 NA ATV Description The MPE 750 NA ATV is a 2-cylinder in-line engine. It is intended for recreational Off- Road vehicles. It is not designed for constant loads at high speeds as can occur during races, for example. -
Page 6: Fuel/Lubricant
Service Manual MPE 750 NA ATV 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 octane rating of at least 95 ROZ [RON] or 85 MOZ [MON]. - Page 7 Service Manual MPE 750 NA ATV 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 Recommended minimum frost protection up to -30 °C [-22 °F] Filling quantity See the vehicle manufacturer’s service manual.
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Page 8: Running In The Engine
MPE 750 NA ATV Running in the engine Weber Automotive GmbH recommends that during the first five hours of operation, you should not operate the engine over 6,000 U/min [RPM]. This protective running-in has a positive effect on the engine‘s lifespan. -
Page 9: Maintenance
Weber Motor service stations or in associated shops. If necessary, contact your vehicle dealer. Weber Automotive GmbH reserves the right to demand that proof of warranty be provided in writing for warranty service. See Proof of maintenance for work carried out. -
Page 10: Maintenance Work By The User Of The Vehicle
Service Manual MPE 750 NA ATV Maintenance work by the user of the vehicle Regular checks before driving Always check the oil level and coolant level before driving. See Chapter Oil level check. See Chapter Coolant level check. Underrunning and exceeding the motor oil and coolant fill levels specified in this manual can... -
Page 11: Maintenance Intervals
Service Manual MPE 750 NA ATV Maintenance intervals Activities on the engine must be carried out by trained service personnel. mainte- nance Maintenance interval after 25 every 50 every 100 Motor oil and oil Change ■ ■ ■ filter See the vehicle manufacturer’s... -
Page 12: Decommissioning At The End Of The Season
Service Manual MPE 750 NA ATV Decommissioning at the end of the season The decommissioning of the vehicle is necessary ..at the end of the season if the vehicle will be decommissioned during the winter months..if the vehicle will not be used for more than 30 days. -
Page 13: Motor Oil And Oil Filter
Service Manual MPE 750 NA ATV 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 oil are not meaningful. - Page 14 Service Manual MPE 750 NA ATV Oil level check (continuation) Unscrew the oil dipstick (1) from the oil tank and wipe it clean with a cloth. Replace the oil dipstick in the oil tank. Do not screw it in. Then remove it again and read the oil level.
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Page 15: Draining The Motor Oil
Service Manual MPE 750 NA ATV Changing the motor oil and oil filter Oil extraction pump Catch basin for old oil Torque wrench SW27 [1 1/16 “] for oil filter cover Possible hose extension for oil feed hose with screw clamps... - Page 16 Service Manual MPE 750 NA ATV Draining the motor oil (continuation) The motor oil in the dry sump tank is pumped out with the help of the engine dry sump pump. Remove the cable harness from the spark plugs and the injection valves.
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Page 17: Changing The Oil Filter
Service Manual MPE 750 NA ATV Changing the oil filter Unscrew the oil filter cover (3). Tightening torque: 24 Nm ± 10 % [17.7 ft. lb.] Replace the oil filter (4) and O-ring (5). Coat the O-ring (5) lightly with motor oil. -
Page 18: Refilling The Motor Oil
Service Manual MPE 750 NA ATV Refilling the motor oil Fill motor oil according to fill-up quantity instructed vehicle manufacturer. Close the oil tank with the oil dipstick. Warm up the motor for approx. 10 minutes at 4000 - 4500 U/min. -
Page 19: Engine Cooling Circuit
Service Manual MPE 750 NA ATV Engine cooling circuit Coolant level check See the vehicle manufacturer‘s service manual. Changing the coolant See the vehicle manufacturer‘s service manual. 103524_SHB_Rev1.1_080611 Page 17... -
Page 20: Spark Plugs
Service Manual MPE 750 NA ATV Spark plugs Checking the spark plugs Socket wrench SW16 [5/8 “] Feeler gauge, measurement range 0.77 mm - 0.91 mm [0.0303 - 0.0358 in.] Torque wrench 2x spark plugs, see spare parts catalogue Removing the spark plugs Remove cable harness on the ignition coils (1). - Page 21 Service Manual MPE 750 NA ATV Removing the spark plugs (continuation) Remove the screws and washers (3). Remove the ignition coils (4) Install the spark plugs only in a cold engine. Grease the threads of the spark plugs with commercial graphite grease.
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Page 22: Checking The Spark Plugs
Service Manual MPE 750 NA ATV Checking the spark plugs Check the electrode distance of the spark plugs with the help of the feeler gauge. 0,77 - 0,91 mm [0.0303 - 0.0358 in.] 103524_SHB_Rev1.1_080611 Page 20... -
Page 23: Valve Play
Service Manual MPE 750 NA ATV Valve play Checking and setting the 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 Measurement tool for adjustment plate, reading 0.01mm [0.0003 in.]... - Page 24 Service Manual MPE 750 NA ATV Removing the valve cover (continuation) Unscrew the valve cover (2) along with bracket and valve (3). Tightening torque: 10 Nm ± 10 % [7.4 ft. lb.] The sequence of the connection occurs according figure.
- Page 25 Service Manual MPE 750 NA ATV Desmontar la tapa de válvula Checking the valve play of the first cylinder Start the vehicle’s starter and let the Intake side engine crank until both cams (5) of the second cylinder are positioned as shown in the image.
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Page 26: Adjusting The Valve Play
Service Manual MPE 750 NA ATV Adjusting the valve play To adjust the valve play on the intake side, it is necessary to remove the fuel distributor rail. Remove the cable harness on the coolant sensor (7). Loosen the screws and washers (8) and remove the fuel distributor rail (9). - Page 27 Service Manual MPE 750 NA ATV Adjusting the valve play (continuation) Replace the O-rings (10) on the injector valves. Coat the O-rings lightly with motor oil. Mount the valve adjustment tool (11) with two screws. Tightening torque: 10 Nm ± 10 % [7.4 ft. lb.] The engine may not be turned over until all valve plays of the first cylinder are adjusted.
- Page 28 Service Manual MPE 750 NA ATV Adjusting the valve play (continuation) Press the rocker downwards with a 24 combination wrench (12). Clamp both valves by pressing in the sliding piece (13). Remove the adjustment plate with the bar magnet. Measure the strength of the...
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Page 29: Malfunctions
Service Manual MPE 750 NA ATV Malfunctions In the case malfunction contact your vehicle dealer customer service. In case of improperly-made repairs, the warranty is voided and Weber Automotive GmbH is not liable for any resulting subsequent damage. 103524_SHB_Rev1.1_080611 Page 27... -
Page 30: Terminology
Service Manual MPE 750 NA ATV Terminology Adjusting the valve play 24 Changing the coolant 17 Changing the oil filter 15 Checking the spark plugs 20 Checking the valve play 23 Cleaning of the engine 8 Coolant 5 Coolant level check 17... -
Page 31: Appendix
(USA family designation, adjusted to the model year annually) Directives Weber Automotive GmbH thus confirms that the construction of the engine corresponds to the following pertinent conditions: – USA EPA: Code of Federal Regulation 40 CFR Part 1051 and Part 1065 103524_SHB_Rev1.1_080611... -
Page 32: Exhaust Type Authorizations
The output of the motor is 53 kW. All originals are present and can be viewed at any time. They can be called up on the Internet at www.weber-automotive.com. Appendices to this service manual: „U.S.A. EPA Emission Limited Warranty Statement“... -
Page 33: Proof Of Maintenance For Work Carried Out
Service Manual MPE 750 NA ATV Proof of maintenance for work carried out _ _ _ _ _ _ _ _ _ _ _________________ Motor - serial number (8-digit) Date of initial registration Work carried out: Work carried out: Motor oil change Motor oil change Oil filter change... - Page 34 Service Manual MPE 750 NA ATV Work carried out: Work carried out: Motor oil change Motor oil change Oil filter change Oil filter change Date: Date: Spark plug change Spark plug change Valve play checked Valve play checked Status Status...