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Routine Outboard Engines Check
After your engine has been well run in, you'll have to establish a maintenance routine that starts with systematic inspections every time you use your boat. These inspections won't take long but could spell the difference between life and death for your engine—download repair manuals for outboard engines on repairloader.
Daily Inspections and Outboard Engines Maintenance
Daily checks or inspections should include a fast look at just a few important things. First, ensure that your oil tank (if you have one) is filled up. If you have a four-stroke engine, make sure to check the crankcase-oil level and fill it if required. Check your owner's repair manuals for outboard engines to decide if your dipstick should be screwed in or left unthreaded when you inspect the oil level. Failure to do so could cause you a false reading and lead to underfilling or overfilling your engine's crankcase, this can cause hitches.
Inspect that you have adequate fuel for your planned trip and that the fuel-tank vent is open.
With the engine tilted up, inspect for much oil buildup close to your propeller...it could simple mean that a seal in your lower gearcase has weakened. (Note: Some oil film buildup is okay in many situations; look for changes in the quantity of buildup. If it looks to be increasing, check the lower unit's oil level as discussed in the owner's repair manuals for outboard engines) If the seal has failed, take the engine to an engine repair shop straight away to prevent expensive gear-unit damage.
Check for fishing line enfolded around the propeller hub area. If you pay no attention to it, the line can wrap tightly around the propshaft and cause the aforesaid gearcase seal failure.
If your engine is not through-bolted to your boat's transom, make sure the screw locks are tight and secure. Several engines have ended on the bottom of the sea through the carelessness of this simple check. Download repair manuals for outboard engines now on repairloader for more information on how to maintain your outboard engine.
Breathe around for any sign of fuel leakage, and if you see any, repair it.
Once the engine is working, make sure to inspect the "telltale," or "tracer," spray, or exhaust discharge to be sure the water pump is functioning.
If all these things are in order, you're set to go. There's just one more thing:
If you pull your boat on a trailer and operate it in saltwater, make sure you flush the cooling system daily with fresh water.
Monthly Inspection of Outboard Maintenance
Monthly, in addition to the routine daily inspections or checks, it's a good idea to take away the engine cover and look for any corrosion buildup near cylinder heads and thermostat housings that could point out leaky gaskets. Also, check for corrosion at wire terminal connections... clean and tighten them as needed, and then make use of one of the proprietary anti-corrosion sprays available at a dealership on all opened electrical connections and unpainted metal items of your outboard.
Make sure that throttle and gear-shift controls function smoothly. Lubricate them as required. Know that you should never shift gears except your engine is working, so ensure the boat is securely made fasten to the dock before inspecting shift controls for a smooth run—download repair manuals for outboard engines to learn more.
Further, run the engine with the cover off and inspect that none of the bolt-on components (fuel pumps, coils, voltage regulators, and the like) have come loose from their mounts. Make sure cables, and all wires are securely clipped and led through harness mounts. Again, if your engine is fitted out with an engine mounted fuel strainer, inspect to see if any water has collected in it. It will be easy to observe, as the water will discrete from the fuel, drop to the bottom of the strainer, and be pretty clear in color compared to the fuel/oil mix above it. If you can see water, take away the strainer housing and drain out the water. Clean the screen element, making sure the O-ring is in place before threading the housing back in, reinstall, and re-check this assembly for fuel leaks after changing the strainer housing. Simply pump the fuel primer bulb until the filter/strainer fills with fuel and checks for leaking fuel. Use your repair manuals for outboard engines to learn more about this.
www.repairloader.com is a vast source of repair manuals for outboard engines where you can download manuals for outboard engines that are comprehensive in information on how best to maintain your outboard engines. Download repair manuals for outboard engines here today.
Mercury Mariner 2.5 hp -275 hp outboard motor 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 repair manual
1995, 1996, 1997, 1998, 1999, 2000, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00
Model specification / type:
1993-2000: 2.5 HP, 1 cylinder
Mercury Mariner 70 hp, 75, hp, 80 hp, 90 hp, 100 hp, 115 hp outboard motor 1987 1988 1989 1990 1991 1992, 1993 service manual
1990 1991 1992, 1993, 87, 88, 89, 90, 91, 92, 93
Model specification / type: 70 hp, 75, hp, 80 hp, 90 hp, 100 hp, 115
Mercury 30 HP, 40 HP, 30/40 MH, 30/40 ELPT, 40 ELPT BIGFOOT, 4 Stroke EFI Outboard 1999, 2000, 2001, 2002 Service Manual
years: 1999, 2000, 2001, 2002, 99, 00, 01, 02
Model specification: 30 HP, 40 HP, 30/40 MH, 30/40 ELPT, 40 ELPT BIGFOOT
Manual Language: English
Manual
Suzuki DF150, DF175, 150 HP, 175 HP Outboard 2006, 2007, 2008, 2009, 2010 Service Manual
2009, 2010, 06, 07, 08, 09, 10
Model specification: Suzuki DF150, DF175, 150 HP, 175 HP / Suzuki Motor Corporation
Manual Language: English
Manual format: PDF
Mercury Mariner 45 hp - 220 hp outboard engine 1977, 1978, 1979, 1980, 1981, 1982, 1983 1984, 1985, 1986, 1987, 1988, 1989 service manual
1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89
Model specification or type:
Yamaha 9.9c, 15c Outboard 2005 Manual
Language: English
Manual format: PDF / e-book (zip)
Printable: Yes
Delivery: Download link will appear on the checkout page after your payment is complete.
Availability: Instant
Mercury Mariner 200 hp EFI Outboard 1992-2000 1999, 1998, 1997, 1996, 1995, 1994, 1993 service technical manual
92, 93, 94, 95, 96, 97, 98, 99, 00
Model specification: Mariner 200 hp EFI
Manual Language: English
Manual format: PDF / e-book (zip)
Printable:
Suzuki DT150, DT175, DT200, DT225, V6 2-Stroke Outboard 1986-2000 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 service manual
1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 86, 87 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00
Model specification: DT150,
Mercury Mariner 30/30 Marathon, 30 Sea Pro, 40/40 Marathon, 40 Sea Pro, 30 hp, 40 hp outboard engine service manual
30 Sea Pro, 40/40 Marathon, 40 Sea Pro, 30 hp, 40 hp,
Serial Numbers: US 0G044027 and above
Belgium 09855139 and above
Manual Language: English
Manual
Mercury 45 Jet, 50 Jet, 55 Marathon, 55 SeaPro, 60 Seapro, 60 Big Foot, 60 Marathon, 60 SeaPro outboard manual
50 Jet, 55 Marathon, 55 SeaPro, 60 Seapro, 60 Big Foot, 60 Marathon, 60 SeaPro
Serial Numbers: United States 0D000750 and Above
Manual Language: English
Manual
Honda BF8D, BF9.9D, BF10D, BF8B, BF10B, BFP8D, BFP9.9D, BFP10D, BFP8B, BFP10B Outboard Engine service workshop repair Manual
MB
383 pages
Production/model years: 0000
Model specification: BF8D, BF9.9D, BF10D, BF8B, BF10B, BFP8D, BFP9.9D, BFP10D, BFP8B, BFP10B
Manual Language: English
Manual format: PDF /
Yamaha Marine Outboard 40VMH,C40MH,40VMHD, 40VMHO,40MH, 40VMO,40VWH,40VE,C40ER, 40VEO,40ER,40VEHTO,P40TH, C40TR,40VETO, 40TR, 50HMHO,50HMHD, 50HMO,50HMDO,50HWHD,50HEDO, 50HET,C50TR,50HETO,50TR
50HMDO, 50HWHD, 50HEDO, 50HET, C50TR, 50HETO, 50TR manual / repair guide.
Specs:
Model / brand: 40VMH, C40MH, 40VMHD, 40VMHO, 40MH, 40VMO, 40VWH, 40VE, C40ER, 40VEO,
Johnson 1.25 HP-70 HP outboard engine 1990, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 2001 workshop repair manual
1994, 1993, 1992, 1991, 1990
Model / brand: 1.25 HP-70 HP / Johnson
Manual Language: English
Manual format: PDF / e-book (zip)
Printable: Yes
Delivery:
Suzuki DT48, DT50, DT55, DT60, DT65 outboard 1981-1992 manual 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982
1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92
Model specification: DT48, DT50, DT55, DT60,
Suzuki DT 75, DT 85 outboard engine 1981-1992, 1991, 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982 repair manual
1985, 1984, 1983, 1982, 1981, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92
Model specification: DT 75, DT 85 / Suzuki Motor
Mercury Mariner 70 hp - 115 hp outboard motor 1987-1993 service manual
1993, 87, 88, 89, 90, 91, 92, 93
Model specification or type: 70 hp, 75 hp, 80 hp, 90 hp, 100 hp, 115 hp
1987-1993: 70
Johnson Evinrude 50 hp, 60 hp, 65 hp, 75 hp, 85 hp, 90 hp, 100 hp, 115 hp, 125 hp outboard 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 Manual
2 Stroke
Years: 11958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972, 59, 60, 61, 62, 63, 64, 65, 66,
Mercury Mariner 75hp, 90hp, 100hp, 115hp, 125hp 1994, 1995, 1996, 1997, 1998 outboard Repair Manual
1995, 1996, 1997, 1998
Model specification:
75HP Outboard Engine
75HP Outboard Marathon Engine
75HP Outboard Sea Pro Engine
90HP Outboard Engine
100HP Outboard Engine
115HP
Mercury Mariner 50 HP, 60 HP 4-Stroke Outboard 2001, 2002, 2003, 2004, 2005 onwards service manual
years: 2001, 2002, 2003, 2004, 2005 onwards
Model specification: 50 HP, 60 HP 4-Stroke
Manual Language: English
Manual format: PDF / e-book (zip)
Printable: Yes
Delivery:
Mercury Mariner 150, 175, 200 EFI Outboard 2002, 2003, 2004, 2005, 2006 onwards Service Repair Manual
2005, 2006 onwards, 02, 03, 04, 05, 06
Model specification: 150 hp, 175 hp, 200 hp EFI
Serial numbers: 0T409000 onwards
Manual Language: English
Manual
Johnson Evinrude Outboard 1958-2001 Manual
1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991,
Evinrude E-TEC 200 hp, 225, hp, 250 hp, V6, 3,3 l, outboard engine 2008 service manual
Brand / Model type: E-TEC / Evinrude Outboard Motors
Engine: 200 hp, 225, hp, 250 hp, V6, 3,3 l
Serial number: all
Manual format: PDF
Mercury 25 hp Bigfoot outboard 1998, 1999, 2000, 2001 onwards, 4 stroke Service Manual
1999, 2000, 2001 onwards, 98, 99, 00, 01
Model specification: 25 hp Bigfoot
Serial numbers: 0G590000 onwards
Manual Language: English
Manual format: PDF / e-book
Mercury Mariner outboard 45 Jet, 50, 55 Marathon, Seapro, 60, 60 Marathon-Seapro, Bigfoot manual
years: 0000
Model specification / type: 45 Jet, 50, 55 Marathon, Seapro, 60, 60 Marathon-Seapro, Bigfoot
Manual Language: English
Manual format: PDF / e-book (zip)