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Mercury 20 EFI FourStroke Service Manual

Mercury 20 EFI FourStroke
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12. Power tilt models: Remove the two remaining screws to remove the tilt relay/start solenoid bracket from the engine.
a - ECM bracket screws (2)
b - Relay/solenoid bracket screws (2 + 1 previously
removed)
13. Electric start models: Remove two screws to remove the voltage regulator/rectifier and bracket from the engine.
a - Bracket screws (2)
b - Voltage regulator/rectifier
Throttle Body Removal
1.
Remove two nuts to remove the throttle body.
2. Remove one screw to remove the dipstick extension tube.
a - Dipstick extension tube screw
b - Throttle body nuts
Crankshaft Timing Gear Removal
1.
Flatten the turned‑up segment of the lockwasher.
2. Remove the crankshaft timing gear nut.
63941
a
b
63942
a
a
b
63943
a
b
Cylinder Block/Crankcase
Page 4A-12 © 2018 Mercury Marine 90-8M0125265 eng NOVEMBER 2017

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Mercury 20 EFI FourStroke Specifications

General IconGeneral
BrandMercury
Model20 EFI FourStroke
CategoryEngine
LanguageEnglish

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