Mercury 4 Stroke 20 Hp Service Manual
. READ THIS MANUAL THOROUGHLY If you don't understand any portion, contact your dealer for a demonstration of actual starting and operating procedures. And Maintenance Manual and thorough1 NOTICE Throughout this publication, and on your understand the operational instructions fa outboard, DANGER, WARNINGS and the outboard and all related accessorie CAUTIONS, accompanied by the inter- before the boat is used.
Particular substance. It is intended to provide workers and emergency personnel with procedures for handling or working with that substance in a safe manner. Clymer Manuals Mercury/Mariner 2.5 - 60 HP Two-Stroke Outboards (Includes Jet Drive Models), 1994-1997 B723- includes mercury outboard marine repair manuals Mercury/Mariner 2-stroke outboard and jet drive motors manual.
we cannot possibly know of and TABLE OF CONTENTS advise the boating public of ALL con- ceivable boat/motor types and/or poor It is difficult tor a person standing or float- operating practices, the final decision ing in the water to move clear if they see a of whether t o use an EMERGENCY powerboat heading toward them, even at STOP SWITCH rests w i t h you, the own. SPECIFICATIONS Stroke 2.36 (60mm) NGK BUHW Recommended Spark Plug Champion L76V Use Champon Interference (RFI) Suppression is Reauiredl Automotive Leaded Recommended Gasoline or Unleaded (Lead Free) Gasoline Quicksilver 2-Cycle Outboard Oil Fuel Tank Capacity: U.S. Gallons Imperial Gallons Liters Minimum Reserve Capacity Rating Battery Rating Electric Start Models of 35 Minutes and Cold Crankng.
transom w i t h mounting boltsand c i d m WARNING screws, may result i n damage t o boa D O NOT OVERPOWER Most boats and/or loss of motor and possible injur are rated and certified for the maximum t o occupants of boat. (Continued) Tilt Lever or place protective coating o n t h e t r i m tab.
Locks motor i n a fully tilted position. CAUTION The trlm tab will help to offset steel Engine m u s t n o t b e r u n i n f u l l tilt lock pull caused by propeller torque at high. PROPELLERS PROPELLER REPAIR PROPELLER SELECTION The propeller supplied with your motor Some darnaged propellers can be re- provides the best overall performance under average operating conditions. PROPELLER INSTALLATION Alternative propellers are available for specific boating requirements.
Consult IMPORTANT: Periodically check pro- your A u t h o r i z e d Dealer f o r r e c o m - peller n u t f o r tightness during boating mendations. FUEL RECOMMENDATIONS (Continued) OPERATION IMPORTANT: A l w a y s use fresh yasc line. Gasoline w h i c h is k e p t i n tank t o B.
Shiftng weight to front (bow) WEIGHT DISTRIBUTION USE CARE when transporting fuel con- l o n g w i l l f o r m g u m a n d varnishdeposil tainer, whether i n a boat or car. MOTOR CONTROLS WATER PUMP OPERATION (No Thermostat) ROTATE KNOB Clockwise (to stop) when starting engine or to increase idle Normal water pump operation is indicated by a steady, 'Tell-Tale' stream of water speed. Issuing from a small hole at rear of bottom PULL KNOB COMPLETELY OUT cowl while the motor running and remain.
OPERATION MODELS WITH TILLER HANDLE BEFORE STARTING vigorously. Allow rope to rewind slowly. Repeat until engine starts. This motor is water cooled. DO NOT operate motor out-of-water. Serious O n electric start models, press damage t o motor could result from STARTER BUTTON as soon as engine overheating.
OPERATION MODELS WITH TILLER HANDLE (Continued) SHIFTING GEARS CAUTION re when operatlny fn REVERSE GEAR. DO NOT operate motor CAUTION at high speeds when i n REVERSE. Se rotatron of motion to avoid 'gear chatter'. FORWARD GEAR STOPPING Press Stop Button at end of t w s t Continued rotatlon increases speed and hold until motor stops IMPORTANT: I n an emergency the motor.
QUICKSILVER SIDE MOUNT REMOTE CONTROL COMPONENTS Neutral Lock Bar prevents accidental stop switch SHOULD NOT BE USED as shift and throttle engagement. Bar rnust be normal engine shut-off. Squeezed before control handle can be moved, from NEUTRAL. IMPORTANT: The Emergency Stop Switch can be repositioned to RUN with orwithout reverse motion and engine speed. OPERATION-MANUAL START MODELS WlTH REMOTE CONTROL (Continued) up, turn knob slowly counterclockwise to BEFORE STARTING stop (idle position).
Mercury 20 Hp Outboard Manual
Check fuel tank for sufficient fuel and Check water pump operation as outlined in that tank is secure in boat. MOTOR CONTROLS on page 15. Open air vent on fuel tank cap. (Continued) ELECTRIC START MODELS WITH REMOTE CONTROL BEFORE STARTING Water Pump Operation (No Thermostat) Check fuel tank for sufficient fuel and thal Normal water pump operation is rndicatt by a steady, 'Tell-Tale' stream of water tank is secure in boat. Open air vent on fuel tank cap. EMERGENCY OPERATION prevent outboard from starting i n gear.
If rewind starter becon-ies inoperative, the Sudden unexpected acceleration can cause niotor c a n be cranked ( u t i l z l n g spare starter rope supplied) in the following serious injury or death. Every 60 days Every 30 days (All Pivot Points) Tilt Tube/Control Every 60 days Every 30 days Handle Pivot Every 60 days Every 30 days Swivel Bracket/ Every 60 days Every 30 days Swivel Pin Every 60 days Every 30 days After 1st 10 After 1st 10 days, then. INSPECTION A N D MAINTENANC lnspect motor often, and at regular in- Remove and inspect propeller. If badly tervals, to help maintain its top operating nicked, bent or cracked, refer t o Author- performance, and correct potential prob- ized Service Facilities. (Refer to PRO- lems before they occur. Remove cowl.
Mercury Four Stroke 20 Hp
(Refer to COWL REMOVAL AND INSTALLATION.) CAUTION DO NOT t o u c h or disconnect any igni- Disconnect spark plug leads and use tion system parts while engine is run- 'Combination Tool' supplied, or 13/16' ning, as high voltage is present. Wrench, to remove spark plugs. CARBURETOR ADJUSTMENTS The carburetor has been calibrated and Back-out screw turns countet- re-set at factory to provide best per- clockwise. Formance under normal conditions. How- Start engine -Allow to run at IDLE for sev- ever, extreme changes in weather and/or elevation mav necessitate further car- With engine at IDLE, shift to FORWARD GEAR.
Related News Issuu Similar manuals MERCURY MARINER 30HP 40HP EFI SERVICE MANUAL MERCURY MARINER 40HP 45HP 50HP SERVICE MANUAL MERCURY MARINER 50HP 60HP SERVICE MANUAL Mercury Mariner 2 Stroke Outboard 45 Jet 50 55 60 Factory Service Manual Mercury Mariner (outboard) 8-9 2016-01-30 18:06:53 Boating Industry “Mercury’s latest SeaPro FourStroke outboard engine introduction enhances Mercury’s commitment to developing the most durable, most reliable four-stroke outboards by Mercury’s service network. A pictorial owner’s manual and pictorial under 2016-01-25 15:13:52 4 Traders Mercury’s latest SeaPro FourStroke outboard engine introduction enhances Mercury’s commitment to developing the most durable, most reliable four-stroke outboards by the best service network in the industry. A pictorial Owner’s Manual and pictorial 2016-01-25 13:55:07 Louisiana Sportsman Also this boat has a 115 yamaha 4 stroke rnrn$14795rnrncall with structure scan 1996 225 mercury efi trailer completely redone last year. You can call or text 225 206 0711. 2008 garage kept g3 flat with a 25 hp Yamaha electric start and brand 2014-09-17 14:59:37 OutdoorsFIRST The 150 FourStroke, cited by judges for its light weight, fuel efficiency and performance, is the ultimate 150 hp EFI outboard engine for offshore, inshore bay, flats, aluminum, bass, pontoon, runabout, RIBs and aluminum bass boats.
“Mercury found a way to 2011-10-20 23:35:50 Fishing World The E-TEC service manual also recommends the owner I can recommend both as being prime examples of “clean” outboard technology. Compared to a traditional carby or EFI two-stroke, or even one of the early four-strokes, the Yammie and the E-TEC are 2009-03-12 23:55:19 Pet Peoples Place 6 Manual Positions with Auto-Ratchet Tilt Operation Lubrication: Trochoid Pump Oil Type: SAE 10W-30 (Mercury 4-Stroke Outboard Oil) Oil Capacity: 1 Quart (1000 ml) Fuel Type: 87 Octane (up to 10% ethanol content) Fuel Tank (integral): No Fuel Range 2016-01-20 19:58:58 Popular Mechanics Unlike modern automobiles, which all use similar four-stroke, EFI technology, outboard motors employ behind the big Mercury, but slowest in top speed.
Mercury 4 Stroke Manual Free
Remember, even though all these engines are rated at 115 hp, the Evinrude is only a 1.7-liter V4 2016-01-28 23:52:52 Sport Fishing It’s little wonder: Outboards from brands such as Evinrude, Honda, Mercury using FC-W oil. Four-stroke engines also require periodic valve adjustments to ensure efficient operation. Check your owner’s manual for this scheduled service; when 2014-03-26 23:56:26.