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Mercury 40 FourStroke User Manual

Mercury 40 FourStroke
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WIRING DIAGRAMS
Page 2D-12 90-857046R1 NOVEMBER 2001
NOTE: Refer to individual oil pressure gauge instructions for proper installation procedures
for installing gauge in boat.
1. Install LIGHT BLUE sensor lead to oil pressure gauge as shown.
NOTE: Normal oil pressure readings will be as follows: Outboard at normal operating tem-
perature –
• Wide-Open Throttle - 30-60 psi (207-414 kPa)
• Minimum Oil Pressure @ W.O.T. - No Less than 10 psi (69 kPa)
• Oil Pressure @ Idle - 5-10 psi (34-69 kPa)
NOTE: Cold engine oil pressure readings will be approximately 10% higher.
Oil Pressure Wiring Diagram
SEND
12V
GND
LT
53771

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Mercury 40 FourStroke Specifications

General IconGeneral
BrandMercury
Model40 FourStroke
CategoryOutboard Motor
LanguageEnglish

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