Troubleshooting Fuel Pump(continued)PROBLEM: LACK evinrude model 50273c shop manual OF FUEL PUMP PRESSUREPossible Cause Corrective ActionHole in pulse hose(1 pulse hose). 9, 15, 18, 20, 25, 28, 30, 35, 40 HP (Horsepower - Horse Power) Outboards Marine Engine Johnson/Evinrude 2Stroke 2-Stroke Two Stroke & 4Stroke 4-Stroke Four Stroke models. Mike Lokar (Monday, 21 September 15:16). Loose pulse hose. Fuel PumpsGeneral InformationFuel Pump Description/OperationTestingTroubleshooting Fuel Pump Fuel Pump ComponentsFuel Pump Removal/InstallationFuel Pump Cleaning, Inspection, Disassembly and ReassemblyFuel Pump Cleaning/Inspection Check Valve Reassembly CarburetionFuel System TroubleshootingChecking for Restricted Fuel Flow Caused by Anti-Siphon ValvesFuel System (Carburetor)Fuel System (Linkage)Carburetor AdjustmentsInitial Starting Adjustment Low Speed Mixture AdjustmentCarburetor Float evinrude model 50273c shop manual AdjustmentSpecification Sheet - WME Carburetors Carburetor Fastener TorquesSettingsFuel Pump Specifications Fuel Pump PressureSealantsIdle Speed AdjustmentMain (High Speed) Jet AdjustmentRejetting Carburetors For High Altitude OperationJet Orifice Size/Part Number ChartCarburetor Removal and DisassemblyCarburetor DisassemblyCleaning and InspectionCarburetor ReassemblyIdle Air ScrewEnrichener SystemEnrichener Valve Hose Installation Enrichener Valve TestAcceleration Pump Fuel Flow Circuit Fuel TankFuel Tank ComponentsFuel Line and Primer Bulb Assembly Fuel Line Clamp Removal and Installation. CHECKING FOR RESTRICTED FUEL FLOW CAUSEDBY ANTI-SIPHON VALVESWhile anti-siphon valves may be helpful from a safetystand-point, they clog with debris, they may be toosmall, or they may have too heavy a spring.
Evinrude Johnson (117). Model numbers are usually found on an ID tag on the mounting bracket. This motionalso forces out on the fuel pump diaphragm, which, inturn, closes the inlet check valve (to keep fuel from returningto fuel tank) and opens the outlet check valve,thus forcing fuel to the carburetors. A dirty or clogged fuelfilter. EVINRUDES MOTOR COVER. Remove fuel pump and clean out hole. Defective (hole or crack)check valve(s) in fuelpump (unlikely). Re: Torque specs/range for intake manifold bolts, Evinrude &39;72 50hp Lark, 50273c mo If bolts are 1/4-20 NC then the standard torque for them is 60-80 inch lbs.
In a couple of clicks you&39;ll be browsing hundreds of OEM Evinrude parts that are a perfect match for your motor. Johnson Evinrude 40HP Parts Catalog Manual DOWNLOAD. Outboard Motors - Online Shop/Service/Repair Manuals Download 1965 Evinrude evinrude model 50273c shop manual 90 HP StarFlite Service Manual, PN 4206 Factory Service manual for 1965 Evinrude 90 HP StarFlite outboard motors Part : 4206 Manual chapters: 1. Fuel pump anchorscrew(s) loose. An Evinrude outboard motor E-Tec repair manual, also termed ETEC or ETECH, is a book of instructions detailing factory repair, maintenance, and overhaul procedures. Johnson - Evinrude Service Manual Application: 1973, 1974, 1975, 1976, 1977, 1978, 1979, evinrude model 50273c shop manual 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990 Outboard & Sea Drive (Sea Drives) For& 235 HP (Horsepower - Horse Power) Outboard & Sea Drive Marine Engine Johnson/Evinrude 2Stroke 2-Stroke Two Stroke & 4Stroke 4-Stroke Four Stroke models. It’s a how-to handbook mainly written for qualified factory-trained repair technicians or anyone with moderate knowledge in. 06 inches and the stroke is 2.
Outboard Motor, Engine user manuals, operating guides & specifications. get the evinrude 50273c service manual belong to that we give here and check out the link. Evinrude 1 HP Outboard Motor Manuals return to top Year ModelEvinrude 1. GENERAL SERVICE INFORMATION 3.
Run engine, and inspect fuel passing thruhose(s) for air bubbles. Check and tighten allconnections. Thanks in advance.
Offering discount prices on OEM parts for over 50 years. shop manual 1-125 HP johnson evinrude omc Download Now Johnson Evinrude 115, 130, 150, 175, 200 HP V4 V6 E-TEC Outboards Workshop Service Repair Manual DOWNLOAD Download Now Johnson Evinrude 115, 130, 150, 175, 200 HP V4 V6 E-TEC Outboard Service Repair Workshop Manual Download Pdf Download Now. The model number will identify the year and certain details of that motor. Clean or replace pickup. 95 shipping available. Replace pulse hose.
Fuel Pump Components (Design 1)NOTE: In fuel pump reassembly, remember that respectivediaphragms go against the mating surfacesof the fuel pump body, and respective gaskets are betweenthe diaphragms and end caps. Service Manual, Repair Manual, Workshop Manual, Engine Repair Guide, Outboard Motors, Johnson 4-Stroke Engine, Evinrude 2 Stroke Engines Rebuild Kit, Engine Overhaul, Years 1965, 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, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,,,,,, Engine Will Not Start, Engine Will Crank But Not Turn Over, Engine Will Stall After Starting, Outboard Motor Grinds When In Gear, Motor Smokes Blue Smoke, Excessive White Smoke, Black Smoke Puring Out Of Engine, Outboar Engine Overheating, Motor Overheats, Specifications, Specs, Eigne Specs, Spark Plug, Spark Plug Gap, Which Spark Plugs Type, Part, Parts Online, Rebuilt Parts, Oem Parts, Parts Location. · This Johnson Evinrude Repair Manual 1992 to is a 519-page service manual in PDF format. com An Evinrude outboard repair manual, termed Evinrude factory service manual, Page 3/9.
See more results. View parts diagrams and shop online for E25RCEM : 1989 Evinrude Outboards 25. Loose fuel lineconnection. Crankcase pulsating pressure(created by the up-and-down movement of piston) istransferred to fuel pump by way of a passage (hole)between crankcase and fuel pump.
. *evinrude johnson outboard service repair / shop manual - download - 48 hp to 235 hp (48hp 50hp 55hp 60hp 65hp 70hp 75hp 85hp 88hp 90hp 100hp 110hp 150hp 120hp 135hp 140hp 150hp 175hp JOHNSON EVINRUDE OUTBOARD MOTOR REPAIR MANUAL. Evinrude Marine Outboard Motor Model Identification. 4 HP Outboard Motor Manuals return to top Year Model.
5 HP to 40 HP Outboards Service Repair Manual. See full list on instant-manual. Downloadable repair manuals can be transmitted straight to a computer in seconds. If air bubbles areNOT found, see Lack of Fuel Pump Pressure, continuedon next page.
(Synthetic Blend) XD100: The preferred oil for use in Evinrude G2. Seloc Johnson Evinrude Outboards 1. What is the Johnson Engine Repair Manual? Johnson Evinrude Service Repair Manual Application: 60 Hp,Hp, - 70 Hp,Hp,Hp, VHp, VHp, VHp, VHp, VHp, VHp, VHp, VHp, VHp, VHp, VHp, VHp, VHp, VHp, VHp, VCYLINDER ENGINE/MOTOR MODELS/YEARS COVERED: 65HP-65 HP Jet 1992, 1993, 1994 &HP-80 HP Jet 1992, 1993, 1994, 1995, 1996 &HP-85 HP 1992 toHP-88 HP 1992, 1993, 1994, 1995 &HP-90 HP 1992, 1993, 1994, 1995, 1996, 1997 &HP-100 HP 1992 toHP-112 HP SPL 1994 toHP-115 HP 1992, 1993, 1994, 1995, 1996, 1997 &HP-75 HPHP-80 HP JET 1998, 1999, &HP 90 1995, 1996, 1997, 1998, 1999, &HPtoHP 1 toHPtoHPtoHPtoHPHpto 1994. Troubleshooting Fuel PumpPROBLEM: AIR BUBBLES IN FUEL LINEPossible Cause Corrective ActionLow fuel in fuel tank. 1976 Factory Evinrude Outboard parts Catalog Manual 9. This vacuumalso pulls in on the fuel pump diaphragm, thus the inletcheck valve (in fuel pump) is opened and fuel (fromfuel tank) is drawn into fuel pump.
RPM Information: 5500. For Evinrude service manuals or Evinrude Johnson® owners manuals for models and prior, please contact the Ken Cook Company ator click here Antique Literature to be directed to their website Antique Literature. Worn out fuel pumpdiaphragm. Home Shop Evinrude Johnson Back to Shop. You can easily read and scroll through the pages all the pages in the repair manual PDF. Finding the parts you need is simply on our easy-to-navigate website. Air Bubbles in FuelLine, preceding.
This 50 horsepower Evinrude outboard, manufactured in 1972, is a saltwater model. Evinrude E-TEC 115 Manuals Manuals and User Guides for Evinrude E-TEC 115. The fuel pickup in fueltank clogged or dirty. Unable to determine year of manufacture on engine. If air bubbles are found, seeAir Bubbles in Fuel Line, below.
Summarizing,the pressure drop across these valves can,and often does, create operational problems and/orpowerhead damage by restricting fuel to the fuelpump and carburetor(s). Any help would be greatly appreciated. A hole or cut in fuel line. 9 HPRepair Service Manual PDF Download Now Johnson Evinrude 9.
You&39;ll also need to know your outboard&39;s model. Johnson Evinrude 2 to 40 HP Service Manual Outboard Johnson - Evinrude Service Manual Application: 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990 Outboard For 2, 2. Downward motion of the piston forces the fuel/air mixtureout of the crankcase into the cylinder. Fuel pump fitting loose. Air in fuel line. Alignor replace gasket ifnecessary. 1951 evinrude outboard motor parts manual all models. Rebuild fuel pump.
Check seal betweenmating surfaces whererib divides pulsechamber gasket mustalign with rib; check fordistorted gasket. View & download of more than 200 Evinrude PDF user manuals, service manuals, operating guides. We have 1 Evinrude E-TEC 115 manual available for free PDF download: Original Instructions Manual. Cylinder compression4. What is an outboard repair manual? 1968 Evinrude 33 HP SKI-TWIN ELECTRIC Outboards Service Repair Manual.
XD50: For use in Evinrude G2, Evinrude E-TEC, Evinrude direct injection, oil injected, and carbureted 2-stroke outboards. Broken check valveretainer. 9 HP.
Read Book Evinrude 50273c Service Manual Evinrude 50273c Service Manual If you ally obsession such a referred evinrude 50273c service manual ebook that will pay for you worth, acquire the no question best seller from us currently from several preferred authors. PROBLEM: LACK OF FUEL PUMP PRESSUREPossible Cause Corrective ActionAn anti-siphon valve. This service is available for only . An Evinrude E-TEC outboard repair manual is more than just an organized guide for reference, maintenance and repair of a boat motor. Clean or replace fuelfilter. Some symptoms of restricted(lean) fuel flow, which could be caused by useof an anti-siphon valve, are: Loss of fuel pump pressure Loss of power High speed surging Preignition/detonation (piston dome erosion) Outboard cuts out or hesitates upon acceleration Outboard runs rough Outboard quits and cannot be restarted Outboard will not start Vapor lockSince any type of anti-siphon device must be locatedbetween the outboard fuel inlet and fuel tank outlet,a simple method of checking if such a device (or badfuel) is a problem source is to operate the outboardwith a separate fuel supply which is known to begood, such as a remote fuel tank. .
Tighten connection. View parts diagrams and shop online for 50273C : 1972 Evinrude Outboards 50. EVINRUDEC MOTOR COVER.
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