Evinrude Tank

How do i do a tune-up on an outboard motor?

The motor is an older evinrude 140 v4 not sure on the year. This is going to be my first tune up that i have ever done

One of the interesting "marketing" tools for many outboard shops was a "Tune Up Special". In truth since the introduction of fixed jet carburetors and CD ignition systems, there is little to "tune up."

We would routinely change the plugs, and lower unit oil (really just routine maintenance) and put it in the test tank. Check the timing and throttle cam operation. Make sure it ran ok and that was it.

These engines had a bad habit of loosing compression on one cylinder. Most often a ring issue. So, that's a simple compression test. You can do that with the engine still mounted on the boat. It's done by removing one plug at a time and cranking but not starting the engine. You can get a spark checker and connect it to the plug wire to protect the CD ignition. If you have a very low cylinder, you'll need to get it repaired before it fails.

OMC (Evinrude/Johnson). makes a "tune-up in a can". It's really a solvent/oil blend designed to de-carbon the head and free sticking rings. You just follow the instructions on the can. Note this will not fix an engine with cylinder damage.

The service manuals will give you step by step instructions for a "Link-N-Sync" and declining the head. In truth just check out Youtube:

See:https://www.youtube.com/watch?v=1y1X0V9wKx8
See:https://www.youtube.com/watch?v=rtvKZyxbVdg

1948 Evinrude Outboard Motor Gas Tank
1948 Evinrude Outboard Motor Gas Tank
$5.00
Time Remaining: 4h 27m
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Johnson Evinrude OMC BRP VRO 18 gallon oil tank w holder prime bulb line
Johnson Evinrude OMC BRP VRO 18 gallon oil tank w holder prime bulb line
$40.00
Time Remaining: 4h 46m
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Evinrude 1953 1956 4 Gallon Fuel Gas Tank Decals Crus A Day Decal Kit Set of 2
Evinrude 1953 1956 4 Gallon Fuel Gas Tank Decals Crus A Day Decal Kit Set of 2
$24.95
Time Remaining: 7h 3m
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Fuel Tank Connector for Johnson Evinrude 1 4 NPT 18 8063 Rplcs 502867 772681
Fuel Tank Connector for Johnson Evinrude 1 4 NPT 18 8063 Rplcs 502867 772681
$9.45
Time Remaining: 8h 58m
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Evinrude Vintage Fuel Tank Decal Crus A Day 2 PAK FREE SHIP + Free Fish Decal
Evinrude Vintage Fuel Tank Decal Crus A Day 2 PAK FREE SHIP + Free Fish Decal
$6.00
Time Remaining: 9h 41m
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Evinrude 4424 sportwin fuel tank  4423 outboard parts
Evinrude 4424 sportwin fuel tank 4423 outboard parts
$33.00
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NEW OEM Johnson Evinrude 3 10 90 115 200 250 300 Screw Oil Tank 333710 Set of 2
NEW OEM Johnson Evinrude 3 10 90 115 200 250 300 Screw Oil Tank 333710 Set of 2
$8.45
Time Remaining: 10h 27m
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Fuel cap anchor Johnson Evinrude outboard Fits many tanks Write
Fuel cap anchor Johnson Evinrude outboard Fits many tanks Write
$3.00
Time Remaining: 11h 57m
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1939 Evinrude 97 hp Lightfour Gas Fuel Tank NO CAP
1939 Evinrude 97 hp Lightfour Gas Fuel Tank NO CAP
$75.00
Time Remaining: 12h 38m
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EVINRUDE OUTBOARD FUEL GAS TANK ADVERTISING BOAT MOTOR CAN ABOUT 1 PLUS GAL
EVINRUDE OUTBOARD FUEL GAS TANK ADVERTISING BOAT MOTOR CAN ABOUT 1 PLUS GAL
$26.99
Time Remaining: 17h 8m
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Evinrude Cruis A Day 6 Gallon 2 Line Pressure Fuel Gas Tank AAA
Evinrude Cruis A Day 6 Gallon 2 Line Pressure Fuel Gas Tank AAA
$175.00
Time Remaining: 17h 10m

PRIME LINE 18 8063 FUEL TANK CONNECTOR JOHNSON EVINRUDE CTC79 9026
PRIME LINE 18 8063 FUEL TANK CONNECTOR JOHNSON EVINRUDE CTC79 9026
$8.99
Time Remaining: 17h 57m
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6 Gal Outboard Fuel Gas Marine Tank W New Primer Hose Poly Johnson Evinrude
6 Gal Outboard Fuel Gas Marine Tank W New Primer Hose Poly Johnson Evinrude
$31.00 (3 Bids)
Time Remaining: 18h 7m

Tempo Marine Outboard 65 Gallon Gas Tank Evinrude Johnson
Tempo Marine Outboard 65 Gallon Gas Tank Evinrude Johnson
$24.99 (1 Bid)
Time Remaining: 18h 10m

JOHNSON OMC Evinrude OUTBOARD Gas Tank
JOHNSON OMC Evinrude OUTBOARD Gas Tank
$150.00
Time Remaining: 19h 51m
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NEW MARPAC Marine Boat Johnson Evinrude Connectors Male tank 1 4 NPT 7 6910
NEW MARPAC Marine Boat Johnson Evinrude Connectors Male tank 1 4 NPT 7 6910
$6.03
Time Remaining: 1d 1h 4m
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175989 Fuel Conduit for Johnson Evinrude Outboard Motor Fuel Tank
175989 Fuel Conduit for Johnson Evinrude Outboard Motor Fuel Tank
$19.99
Time Remaining: 1d 5h 50m
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OMC Johnson Evinrude Boat Motor Oil Tank Nipple and Valve Assy Inlet 396461
OMC Johnson Evinrude Boat Motor Oil Tank Nipple and Valve Assy Inlet 396461
$4.99
Time Remaining: 1d 6h 21m
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Metal Fuel Tank Johnson Evinrude Outboard
Metal Fuel Tank Johnson Evinrude Outboard
$50.00
Time Remaining: 1d 7h
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johnson evinrude 0174164 tank 174164 OIL TANK 0174659 0174637 174637 18gal
johnson evinrude 0174164 tank 174164 OIL TANK 0174659 0174637 174637 18gal
$59.00
Time Remaining: 1d 7h 33m
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SEAL OIL TANK  JOHNSON EVINRUDE PART 0124764
SEAL OIL TANK JOHNSON EVINRUDE PART 0124764
$5.00
Time Remaining: 1d 9h 17m
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175978 NEW OEM JOHNSON EVINRUDE PLASTIC FUEL TANK CAP 0175978 Inventory A8
175978 NEW OEM JOHNSON EVINRUDE PLASTIC FUEL TANK CAP 0175978 Inventory A8
$17.58
Time Remaining: 1d 9h 45m
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Evinrude Oil Tank Assy Part 350601
Evinrude Oil Tank Assy Part 350601
$35.99
Time Remaining: 1d 10h 48m
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Johnson Evinrude OMC New OEM OIL TANK PICKUP MODULAR 0176322 176322
Johnson Evinrude OMC New OEM OIL TANK PICKUP MODULAR 0176322 176322
$5.94
Time Remaining: 1d 10h 53m
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Johnson Evinrude OMC New OEM COVER 18 GAL TANK 0126822 126822
Johnson Evinrude OMC New OEM COVER 18 GAL TANK 0126822 126822
$24.95
Time Remaining: 1d 10h 54m
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USED JOHNSON EVINRUDE OMC 434055 FUEL TANK  433867 CAP 1991 2001 3 4HP
USED JOHNSON EVINRUDE OMC 434055 FUEL TANK 433867 CAP 1991 2001 3 4HP
$25.95
Time Remaining: 1d 11h 16m
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302137 0302137 OMC Evinrude Johnson Outboard Fuel Tank Washer 10 35 HP
302137 0302137 OMC Evinrude Johnson Outboard Fuel Tank Washer 10 35 HP
$6.00
Time Remaining: 1d 11h 21m
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174605 OMC 014747605 NEW JOHNSON EVINRUDE 1989 ACCUMIX FUEL TANK FILTER
174605 OMC 014747605 NEW JOHNSON EVINRUDE 1989 ACCUMIX FUEL TANK FILTER
$4.99
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303596 0303596 OMC Evinrude Johnson Outboard Fuel Tank Hose Clamp
303596 0303596 OMC Evinrude Johnson Outboard Fuel Tank Hose Clamp
$5.25
Time Remaining: 1d 13h 18m
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Evinrude Zephyr Gas Tank
Evinrude Zephyr Gas Tank
$5.85
Time Remaining: 1d 14h 8m

NEW OEM JOHNSON EVINRUDE 18 30 GALLON REMOTE OIL TANK FILL 176461
NEW OEM JOHNSON EVINRUDE 18 30 GALLON REMOTE OIL TANK FILL 176461
$30.00
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99 OMC EVINRUDE JOHNSON OIL TANK  HOSE 18 GALLON CAPACITY
99 OMC EVINRUDE JOHNSON OIL TANK HOSE 18 GALLON CAPACITY
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JOHNSON EVINRUDE GENUINE FACTORY FUEL TANK LENS 312190 0312190
JOHNSON EVINRUDE GENUINE FACTORY FUEL TANK LENS 312190 0312190
$6.90
Time Remaining: 1d 16h 12m
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18 8063 Tank Connector 1 4 NPT for Johnson Evinrude Outboard Motors
18 8063 Tank Connector 1 4 NPT for Johnson Evinrude Outboard Motors
$7.12
Time Remaining: 1d 17h 40m
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OMC JOHNSON EVINRUDE OIL TANK ASSY 3 GAL
OMC JOHNSON EVINRUDE OIL TANK ASSY 3 GAL
$185.00
Time Remaining: 1d 17h 54m
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Vintage Johnson Mile Master 6 Gal Pressure Gas Tank Evinrude OMC Outboard Fuel
Vintage Johnson Mile Master 6 Gal Pressure Gas Tank Evinrude OMC Outboard Fuel
$19.99
Time Remaining: 1d 18h 15m

Vintage Johnson Mile Master 6 Gal Pressure Gas Tank Evinrude OMC Outboard Fuel
Vintage Johnson Mile Master 6 Gal Pressure Gas Tank Evinrude OMC Outboard Fuel
$21.99 (1 Bid)
Time Remaining: 1d 18h 19m

JOHNSON OUTBOARD JW 14 GAS TANK AND COWL BRACKET 1958 3 HP EVINRUDE
JOHNSON OUTBOARD JW 14 GAS TANK AND COWL BRACKET 1958 3 HP EVINRUDE
$19.50
Time Remaining: 1d 20h 18m
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2 3 hp Johnson Evinrude OMC Outboard Gas Fuel Tank Top Integral 0115203
2 3 hp Johnson Evinrude OMC Outboard Gas Fuel Tank Top Integral 0115203
$19.99
Time Remaining: 2d 7h 16m
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376988 NEW OLD STOCK VINTAGE JOHNSON EVINRUDE PRESSURE FUEL TANK TOP 0376988
376988 NEW OLD STOCK VINTAGE JOHNSON EVINRUDE PRESSURE FUEL TANK TOP 0376988
$60.00
Time Remaining: 2d 7h 25m
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Read Evinrude Gas fuel Tank Untested Boat Outboard Motor cruise a day metal
Read Evinrude Gas fuel Tank Untested Boat Outboard Motor cruise a day metal
$51.99
Time Remaining: 2d 7h 41m
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0176366 Evinrude Johnson OMC Oil Tank Pickup Kit NEW
0176366 Evinrude Johnson OMC Oil Tank Pickup Kit NEW
$187.49
Time Remaining: 2d 8h 18m
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evinrude vintage gas tank zephyr
evinrude vintage gas tank zephyr
$89.00
Time Remaining: 2d 9h 35m
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Johnson Evinrude OMC New OEM FUEL TANK PUMP DIAPHRAGM 0305715 305715
Johnson Evinrude OMC New OEM FUEL TANK PUMP DIAPHRAGM 0305715 305715
$6.94
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Johnson Evinrude OMC Pressure Tank cover with Fuel Cap 376986 Casting 302555
Johnson Evinrude OMC Pressure Tank cover with Fuel Cap 376986 Casting 302555
$65.00
Time Remaining: 2d 12h
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Johnson Evinrude 18 gal External Oil Tank rigging 176712
Johnson Evinrude 18 gal External Oil Tank rigging 176712
$35.00
Time Remaining: 2d 12h 47m
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Johnson Evinrude OMC DuraTank 6 Gallon Portable Fuel Gas Tank 5008621
Johnson Evinrude OMC DuraTank 6 Gallon Portable Fuel Gas Tank 5008621
$107.94
Time Remaining: 2d 14h 20m
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EVINRUDE 0776580 POLY 10 GALLON BOAT OIL INJECT TANK ASSEMBLY
EVINRUDE 0776580 POLY 10 GALLON BOAT OIL INJECT TANK ASSEMBLY
$323.95
Time Remaining: 2d 14h 24m
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Evinrude Crus A Day Vintage 6 Gal Tank Decal 2 PAK FREE SHIP + Free Fish Decal
Evinrude Crus A Day Vintage 6 Gal Tank Decal 2 PAK FREE SHIP + Free Fish Decal
$6.00
Time Remaining: 2d 17h 12m
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Evinrude Crus A Day Junior Tank Decal 2 Pak FREE SHIP
Evinrude Crus A Day Junior Tank Decal 2 Pak FREE SHIP
$5.00
Time Remaining: 2d 17h 12m
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Outboard 2 stroke axillary tank
Outboard 2 stroke axillary tank
$90.00
Time Remaining: 2d 17h 23m
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Johnson Evinrude Pressure Gas Tank Upper Housing With Fuel Cap 376986
Johnson Evinrude Pressure Gas Tank Upper Housing With Fuel Cap 376986
$65.00
Time Remaining: 2d 21h 44m
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1982 Evinrude 75 Yachtwin W Gas Tank  Line Pickup Only
1982 Evinrude 75 Yachtwin W Gas Tank Line Pickup Only
$250.00
Time Remaining: 3d 5h 47m
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Fuel tank lens kit Johnson Evinrude outboard Fits many tanks Write
Fuel tank lens kit Johnson Evinrude outboard Fits many tanks Write
$12.00
Time Remaining: 3d 6h 49m
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OMC Evinrude Johnson Gasoline Cap Part 175978 1996 1999 6 Gallon Fuel Tank
OMC Evinrude Johnson Gasoline Cap Part 175978 1996 1999 6 Gallon Fuel Tank
$25.00
Time Remaining: 3d 7h 10m
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1948 Evinrude Sportwin 33hp 4423 Outboard Motor Gas Tank Assembly
1948 Evinrude Sportwin 33hp 4423 Outboard Motor Gas Tank Assembly
$27.50
Time Remaining: 3d 7h 13m
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Diaghram 2 line pressure tank Johnson Evinrude outboard Use care
Diaghram 2 line pressure tank Johnson Evinrude outboard Use care
$6.00
Time Remaining: 3d 9h 31m
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Johnson Evinrude 1 4 NPT Male Tank Fitting 33400 10
Johnson Evinrude 1 4 NPT Male Tank Fitting 33400 10
$7.95
Time Remaining: 3d 10h 19m
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OMC Johnson Evinrude 6 Gallon Outboard Fuel Gas Tank
OMC Johnson Evinrude 6 Gallon Outboard Fuel Gas Tank
$25.00
Time Remaining: 3d 12h 31m
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USED JOHNSON EVINRUDE OMC 203196 GAS TANK 375514 FILTER CAP
USED JOHNSON EVINRUDE OMC 203196 GAS TANK 375514 FILTER CAP
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Time Remaining: 3d 12h 58m
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Vintage Evinrude Johnson Outboard Pressurized 2 Line Gas Tank Fitting 301823
Vintage Evinrude Johnson Outboard Pressurized 2 Line Gas Tank Fitting 301823
$40.00
Time Remaining: 3d 13h 37m
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evinrude lightwin 3hp 1964 3402c gas tank
evinrude lightwin 3hp 1964 3402c gas tank
$79.00
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Johnson Evinrude OIL TANK With Bulb Cap and Electric Cable
Johnson Evinrude OIL TANK With Bulb Cap and Electric Cable
$63.00
Time Remaining: 3d 17h 2m
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SUPER Clean Johnson Evinrude OMC 6 Gallon 2 Line Pressure Fuel Gas Tank Nice
SUPER Clean Johnson Evinrude OMC 6 Gallon 2 Line Pressure Fuel Gas Tank Nice
$79.50
Time Remaining: 3d 19h 31m

Vintage OMC Evinrude Johnson Outboard Boat Motor 6 Gallon Fuel Gas Tank
Vintage OMC Evinrude Johnson Outboard Boat Motor 6 Gallon Fuel Gas Tank
$19.99
Time Remaining: 3d 21h 42m

EVINRUDE OUTBOARD 1952 54 3HP LIGHTWIN FUEL TANK BRACKET 3012 26378
EVINRUDE OUTBOARD 1952 54 3HP LIGHTWIN FUEL TANK BRACKET 3012 26378
$30.00
Time Remaining: 4d 5h 30m
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EVINRUDE E TEC 50HP OIL TANK E50DPLSDA
EVINRUDE E TEC 50HP OIL TANK E50DPLSDA
$50.00
Time Remaining: 4d 6h 44m
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vintage 1965 johnson evinrude outboard angler 5 hp gas motor  tank
vintage 1965 johnson evinrude outboard angler 5 hp gas motor tank
$250.00
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NEW OEM OMC Johnson  Evinrude Fuel Tank Indicator Lens 312190 NOS
NEW OEM OMC Johnson Evinrude Fuel Tank Indicator Lens 312190 NOS
$8.95
Time Remaining: 4d 10h 53m
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JOHNSON EVINRUDE MALE FUEL TANK CONNECTOR
JOHNSON EVINRUDE MALE FUEL TANK CONNECTOR
$11.50
Time Remaining: 4d 10h 54m
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Evinrude Crus A Day Four Tank Decal 2 PAK FREE SHIP + FREE Fish Decal
Evinrude Crus A Day Four Tank Decal 2 PAK FREE SHIP + FREE Fish Decal
$5.00
Time Remaining: 4d 11h 25m
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Evinrude 4423 sportwin fuel tank  4424 outboard parts
Evinrude 4423 sportwin fuel tank 4424 outboard parts
$33.00
Time Remaining: 4d 12h 31m
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Johnson Evinrude Oil Tank 1996 2001 25 30 HP 436033
Johnson Evinrude Oil Tank 1996 2001 25 30 HP 436033
$65.00
Time Remaining: 4d 12h 51m
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1996 Evinrude 35hp Oil Tank Assembly P N 436033
1996 Evinrude 35hp Oil Tank Assembly P N 436033
$75.00
Time Remaining: 4d 13h 45m
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OMC JOHNSON EVINRUDE STEEL GAS FUEL PETROL TANK
OMC JOHNSON EVINRUDE STEEL GAS FUEL PETROL TANK
$74.99
Time Remaining: 4d 14h 37m
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6 Gallon Pressurized Gas Tank with fitting and new hose Excellent condition
6 Gallon Pressurized Gas Tank with fitting and new hose Excellent condition
$50.00
Time Remaining: 4d 17h 3m


admin posted at 2013-5-12 Category: Boat Parts