Mercury mariner outboard 40 45 50 50 bigfoot 4 stroke service repair manual download. MERCURY 40 SERVICE MANUAL Pdf Download. 2019-01-28

Mercury mariner outboard 40 45 50 50 bigfoot 4 stroke service repair manual download Rating: 7,1/10 1192 reviews

Mercury 25 BigFoot 4 Stroke Outboard Repair Manual [Improved]

mercury mariner outboard 40 45 50 50 bigfoot 4 stroke service repair manual download

Insert cam follower spring into propeller shaft. Switch c - Neutral Start Switch p - 12V Battery d - Tiller Handle Trim Switch q - Start Solenoid e - Push-Button Stop Switch r - Voltage Regulator f - Lanyard Stop Switch. Position the remote control handle into neutral. Two electrothermal valves are installed on the carburetor assembly. Remove bolts securing oil tank. Description Where Used Part No. Place trim cylinder in soft jawed vice.

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Mercury Mariner (outboard) 40

mercury mariner outboard 40 45 50 50 bigfoot 4 stroke service repair manual download

Remove check retainer plug and components. With the pump gears rotating backwards, the flow of oil is reversed. Universal Puller Plate 91-37241 2. Piston Lock Ring Installer 91-77109A3 12. Remove cotter key from shift rod. This immediate attention by a servicing dealer is necessary once the engine is exposed to the atmosphere to minimize internal corrosion damage to the engine.

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Mercury Mariner Outboard 40 , 45 , 50 , 50 Bigfoot Service Repair Manual

mercury mariner outboard 40 45 50 50 bigfoot 4 stroke service repair manual download

Sta-strap harness to throttle arm. Tighten bolt, allowing tiller handle movement. Press until bearing bottoms on gear. Install brake disk on swivel bracket. Remove flywheel cover from engine.

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Mercury Mariner (outboard) 40

mercury mariner outboard 40 45 50 50 bigfoot 4 stroke service repair manual download

Re-check valve clearance using Valve Clearance Measurement Steps. Enlarged inset helps you identify and examine parts in detail. Save all maintenance work orders and receipts. When removing shock piston, spanner wrench 4. Quicksilver Gear Lubricant 92-19007A24 51869 19168 a - Mandrel 91-37350 Quicksilver Gear Lubricant 92-19007A24 b - Bearing;.

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Mercury Mariner 40 / 45 / 50 / 50 Bigfoot 4

mercury mariner outboard 40 45 50 50 bigfoot 4 stroke service repair manual download

Install one of the seats into manifold. Assemble Pinion Gear Locating Tool 91-12349A2 9. Gear housing should not engage when pro- Do not misinterpret propeller shaft movement for peller shaft is turned clockwise when in for- propeller movement, propeller and propeller ward gear. Contact your boat manufacturer for specific recommendations on the boat's fuel system components fuel tanks, fuel lines, and fittings. Recover engine as quickly as possible. Remove bolt and nut from tiller handle bracket.

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DOWNLOAD 1965

mercury mariner outboard 40 45 50 50 bigfoot 4 stroke service repair manual download

Puller Jaws 91-46068A1 and Puller Bolt 91-85716. Detailed substeps expand on repair procedure information. Install components onto armature shaft 11658 a - Washer b - Helix Threads c - Armature Shaft d - Drive End Cap e - Drive Assembly f - Spring g - Spacer. Do not spray on corrosion control anodes as this will reduce the effectiveness of the anodes. Press into water pump base until tool bottoms. Install shift cam numbers toward top of gear Gear Housing Reassembly housing ; align hole in shift cam with hole. Remove nuts and washers securing the lower Disassembly pivot pin.

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Mercury Mariner (outboard) 40

mercury mariner outboard 40 45 50 50 bigfoot 4 stroke service repair manual download

Each manual provides step-by-step instructions based on the complete disassembly of the machine. Always install new piston crankshaft; re-attach caps to respective rod as rings. Propeller turns freely in both directions. Open wire between Wire Connection 1 1. Remove memory piston from cylinder using one to separate the valve block. If bearing is damaged, bearing and race must be 1.

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Mercury Mariner (outboard) 40

mercury mariner outboard 40 45 50 50 bigfoot 4 stroke service repair manual download

Upper Drive Shaft Bearing 2. Install thicker flat washers and longer bolts. Install spiral retaining ring into the inner ring 1. Never operate the boat out of the water with a propeller installed. With lip of ribbed neoprene O. Outboards should be Outboard Motor attached to work stands, or lowered to ground as soon as possible.

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MERCURY 40 4

mercury mariner outboard 40 45 50 50 bigfoot 4 stroke service repair manual download

Apply Perfect Seal on O. The outboard mounting locknuts and bolts should be able to hold 75 Nm 55 lb. Turn the flywheel 360° clockwise. All other models use a homogenized charge. Signs of wear on edges or outer surfaces of belt. Replace appropriate components as required. Place roller of cam follower against throttle cam Carburetor Synchronization and adjust idle stop screw to align recessed mark 1.

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