Mercruiser bug block owners manual

Diesel engines can also be used with turntables Sterndrives , as well as in the tails Inboards. The company produces the widest range of tilt-and-turn speakers in the industry, with models designed for all kinds of boats, from sports to pleasure and racing.

Whether it is the Alpha and Bravo robust speakers with smooth, noiseless gear shifting, the long-life Bravo X speakers are all designed and manufactured in the process of tireless and responsible work to ensure high performance and long-term engine life.

Using advanced technologies that exceed all expectations for reliability and performance, Mercury MerCruiser stationary engines have every chance in the future to maintain leadership in the field of propulsion systems for water equipment.

Mr E Cranfield Friday, 14 January John van Aert Sunday, 02 January Beste, Wij hebben een oude mercruiser V8 HP motor welke we willen herstellen en monteren.

Wij zijn op zoek naar handleidingen en schema's van deze motor met aandrijving. Roger Gean Wednesday, 20 October I have a glastron with mercruiser hp straight 6 cylinder motor and I really need a manual. Can you set me in the right direction?

Tim hunter Friday, 27 August I have a Bayliner with an engine Mercriser V8 7. Victor T. Martinez Thursday, 26 August Alan Wednesday, 28 July Jason Friday, 23 July Looking for a manual for a Sea Ray Sundancer sport Cruiser 3. Daniel Sarrubbo Wednesday, 21 July I am looking to get a hardcopy of a manual for a Mercruiser 5.

Was wondering if you know where I could get one. Thank You. Lorna Carmichael Tuesday, 20 July I am looking for service manual for cummins mercruiser 2. Ken Saturday, 17 July Bob Phelps Wednesday, 14 July Can you help me identify which book I need for my 87 Mercruiser Magnum. Specifically I'm looking for wiring diagrams.

Ser B Joaquin Wednesday, 16 June Edward Westervelt Saturday, 12 June Thanks you. Jerry Jackson Friday, 11 June Need a service manual for serial OT model XL mercury outboard. Manual I need is R01 thanks. Billy Skinner Tuesday, 25 May Hope you can help. Thanks in advance Billyskinner btinternet. Claude St-Marseille Wednesday, 19 May Thomas Ceniglio Wednesday, 12 May Hi I'm looking for a Mercruiser Alpha One 4.

Please send it to tomceniglio gmail. Sunday, 09 May Thank you. Chris Saturday, 10 April I'm looking for a service and repair manual for a Mercury 2L serial number 0G If possible, please send a copy to cjf37 hotmail. Will Thursday, 08 April Could you send some please?

Greg Thursday, 01 April Kim saffari Tuesday, 23 February I need a service manual for a sea ray express bridge, engines are mercury cruiser 7. Transmission is merc hurts HSW V, serial numbers and OnlineFamily protonmail.

There's an old manual in the boat, badly mold-damaged. Greg McDonald Saturday, 26 December Is there an earlier version manual or does the manual 26 cover this earlier version that I have? Thomas Johnston Wednesday, 18 November Hi can you please send me information on my Old Mercury red band out board that is still running good Sn I need a work shop manual for this motor. My email is ivbinfshn gmail. If there is a cost let me know where and how to pay and who to get the motor information.

Thank you Thomas. Alexandr Wednesday, 11 November Hello, I need a service manual for Mercury Verado f Mail address: Cob gmail. Eric Mitran Monday, 26 October I have a 5. Open the electrode gap wide enough to permit cleaning and filing. Remove the combustion deposits from the firing end of the spark plug with a plug cleaner.

Use compressed air to remove abrasives. File the electrode surfaces to restore clean, sharp edges. Remove filings with compressed air. Reset the gap to specifications by bending only the side electrode with the proper tool. Few deposits are present and probably will be light tan or gray in color.

This plug shows that the plug heat range is compatible with the engine, and the engine is electrically and mechanically in good running condition. With proper plug servicing clean, file and regap , this plug can be reinstalled with good results. The plug becomes shorted by excessive oil entering the combustion chamber, usually in the engine with many hours of operation.

Worn piston rings, cylinder walls, valve guides or valve stem seals are causes of oil entering the combustion chamber. Only engine repairs will permanently relieve oil wet fouling.

Such fouled plugs may be serviced clean, file and regap and reinstalled. If the problem persists, contact the manufacturer regarding the correct power package. Determine the cause of the excess water. Repair the hull. Reinstall the water pickup or the through the ull fittings in the proper locations.

Full throttle engine rpm too high 1. Reinstall the water pickup or the through the hull fittings in the proper locations. Repair the transom. Reinstall the drive unit in the proper position. Engine cranks over but will not start or starts hard 1. If the problem persists, drain the fuel tank and refill. Engine will not crank over. Check the battery cable connections.

Check the battery charge and recharge if necessary. Charging system inoperative 1. Noisy alternator 1. Instrumentation Malfunction 1. A popping noise that will increase with engine rpm. Noise will stop as soon as engine is turned off. Replace the cap if necessary. Engine surges 1. Replace the throttle body if necessary.

Low top speed or lack of power 2. Poor cold engine operation 3. Fuel PSI too high or too low 3. If too high, find cause and correct. Clean the flame arrestor. Perform the cylinder balance test. Engine stalls 4. Test the IAC to see if it opens and closes properly. Inspect the fuel pressure regulator. Inspect the injectors.

Check the spark plug wires. Check the distributor cap for cracks or marks. Check the ignition coil operation. Replace the faulty component. MCM 5. This manual only covers Engine Repair and does not cover stern drive unit repair or transom assembly. MCM 4. Sea Ray Note 1 4. Note 1: Sea Ray to MerCruiser cross references are;.

MCM 2. MCM 3. Sea Ray 3. Introduction These manuals contains an introductory description on and procedures for the inspection, service and overhaul of its main components. Maintenance Intervals Maintenance intervals and the corresponding tasks to be performed, as shown in this current schedule or as found in a previously printed schedule, are generally based on an average boating application and environment. Routine Maintenance Check the crankcase oil interval can be extended based on experience.

Scheduled Maintenance Touch-up paint the power package and spray with corrosion guard. Crankcase Oil To help obtain optimum engine performance and to provide maximum protection, we strongly recommend the use of Quicksilver 4-Cycle 25W Marine Engine Oil.

Used Spark Plug Analysis Spark plug condition can suggest a variety of possible engine malfunctions and indicate needed engine repairs. Perform plug service only on those plugs suitable for additional service, using the following procedures: 1.