Evinrude/Johnson/OMC/BRP 6 HP 1978 Commercial Model 6RS78B 6RSL78 6834B

Clymer - 1973-1990  EVINRUDE/JOHNSON OUTBOARD 2-40 HP SHOP SERVICE MANUAL B732

• Covers 2 - 40 HP 2-Stroke
• 1973-1990
• Outboard Shop Manual

SELOC - Johnson/Evinrude Outboards 1973-89 Repair Manual #1302

• Covers all 1.25-60 Hp, 1 and 2-cylinder, 2-stroke models.
• 1973-1989
• Repair Manual

18-3001 Impeller

Impeller / Water Pump should be replaced every year or two.  Does not include impeller plate which does not need to be replaced every time.

18-3102  Impeller Wear Plate

18-3202 Sierra Impeller Repair Kit

This kit contains both impeller (18-3001 available separately) and wear plate (18-3102 available separately).

18-3543 Marine Thermostat

• 143 deg farenheigt

379764 Impeller

Note:  Do not use this impeller kit with plastic impeller housing.

763758 Water Pump Repair Kit with Housing

18-6526 Throttle Cable (38")

• Sierra Throttle Cable
• Meets or exceeds the original equipment quality
• Sierra part number: 18-6526
• Interchangeable with the following: Evinrude/Johnson 397004

307949 Evinrude Johnson Prop Shear Pin, Propeller Drive Pin

• For Johnson Evinrude with Pin Drive Propellers
• 6 HP  1966-1979
• 9.5 HP  1964-1973
• 9.9 HP  1978-1979
• 10 HP  1960-1963
• 18 HP  1960-1963
• 20 HP  1958-1959
• 25 HP  1973-1978
•  
• Sacrificial Part Designed to Break
• Helps prevent, or at least limit damage to your motor and prop if you hit something.
• You should have a few spares.
• Don't use the wrong, or make your shear pin from the wrong material!

Other Evinrude Johnson Prop Shear Pins, and Propeller Drive Pins

324690 Evinrude Johnson Prop Shear Pin, Propeller Drive Pin

• For Johnson Evinrude with Pin Drive Propellers
• 4 HP Delux  1980-Newer
• 4.5 HP  1980-1991
• 5 HP  1980-Newer
• 5, 6 HP 4-Stroke  1997-2001
• 6 HP  1960-Newer
• 6 HP 4-Stroke  2003
• 7.5 HP  1980-1983
• 8 HP  1980-Newer
•  
• Sacrificial Part Designed to Break
• Helps prevent, or at least limit damage to your motor and prop if you hit something.
• You should have a few spares.
• Don't use the wrong, or make your shear pin from the wrong material!

Other Evinrude Johnson Prop Shear Pins, and Propeller Drive Pins

18-7043 Sierra Carburetor Tune-Up Kit

18-7094 Carburetor Needle and Seat

18-7823 Fuel Pump Kit

387321 Powerhead Gasket Set

18-2961 Sierra Head Gasket

18-5176 Ignition Coil

18-5758 Power Pack

Champion 5933 Stainless Steel Marine Spark Plug

• .03 Ga
• Unique anti-fouling design
• Engineered to exceed OE designs
• Maximum durability
• Designed for easy starting

Champion Premium Spark Plug QL86C # 933

Evinrude / Johnson Gap .030

Mercury Outboards

• 7.5 HP  1969-1967  75  QL86C  L86C  0.03
• 6 HP  1969-1967  60  QL86C  L86C  0.03
• 4 HP  1979-1976    QL86C  L86C  0.05

Also see:  Champion 5933 Stainless Steel Marine Spark Plug

18-7111 O-Ring

ID: 0.197, Width 0.113

18-2023 Marine Oil Seal for OMC

Size: 0.554, OD: 1.062, Width: 0.312

18-2024 Marine Oil Seal for OMC

Size: 0.425, OD: 0.937, Width: 0.312

18-4904 Starter Handle and Rope for Johnson/Evinrude

• Sierra Starter Handle and Rope Kit
• Rope size: #4.5
• Sierra part number: 18-4904