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Yamaha 85AEHD - User Manual

Yamaha 85AEHD
329 pages
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90894-62983-01Worldwide Edition
RIGGING GUIDE
2014

Table of Contents

Other manuals for Yamaha 85AEHD

Questions and Answers

  • D
    dporterSep 12, 2025
    Why does my Yamaha 85AEHD fuel management gauge show incorrect fuel consumption?
    • K
      Kimberly HardinSep 12, 2025
      If the fuel management gauge shows incorrect fuel consumption, the engine recognition may be wrong. To resolve this, default the engine number. Then, turn the key switch on in order from the portside engine to re-memorize each engine number.
  • K
    Kristine GilmoreSep 23, 2025
    Why does my Yamaha 85AEHD Outboard Motor trim gauge always show fully tilted up?
    • P
      psandersSep 23, 2025
      If the trim gauge always shows the fully tilted-up position, the trim sensor signal isn't being received. Connect the pink lead connectors with each other.
  • S
    Shane SpearsSep 4, 2025
    Why Yamaha 85AEHD Outboard Motor boat speed and/or coolant pressure gauge does not show?
    • K
      Kelly CooleySep 4, 2025
      If the boat speed and/or coolant pressure gauge does not show, it is likely that the optional sensor has not been installed. Install the optional sensor.
  • C
    carol06Aug 26, 2025
    Why Yamaha 85AEHD illumination does not light?
    • J
      Jermaine CruzAug 27, 2025
      If the illumination does not light, it could be due to a lack of electrical power or a damaged gauge. You should try replacing the fuse, connecting the couplers securely, replacing the damaged wire or hub, or replacing the gauge.
  • R
    rsmithAug 27, 2025
    How to fix Yamaha 85AEHD tachometer showing incorrect engine RPM?
    • M
      Maureen RossAug 27, 2025
      If the tachometer shows an incorrect engine RPM, the engine recognition might be wrong (especially for multi-applications). To correct this, push the 'SET' button for 10 seconds to default the engine number, then memorize each engine number again.
  • D
    Diane PrattAug 28, 2025
    What causes Yamaha 85AEHD Outboard Motor fuel management gauge to show incorrect remaining fuel?
    • C
      Christina GrahamAug 28, 2025
      If the fuel management gauge shows incorrect remaining fuel, the fuel capacity setting may be wrong (specifically for SQR Fuel mgt Gauge). Fill the tank with fuel, and set the correct fuel tank capacity.
  • C
    Curtis AlexanderSep 23, 2025
    Why doesn't my Yamaha 85AEHD Outboard Motor boat speed gauge show?
    • S
      Susan BurnsSep 23, 2025
      If the boat speed and/or coolant pressure gauge isn't showing, it means the optional sensor hasn't been installed. Install the optional sensor to fix this.
  • S
    Samantha AndersonSep 13, 2025
    What to do if my Yamaha 85AEHD Outboard Motor speedometer shows the incorrect fuel level?
    • T
      tammy80Sep 13, 2025
      If the speedometer shows an incorrect fuel level, the fuel sensor selection is likely wrong. You should set up the fuel sensor to the correct resistance.
  • Z
    Zachary MarksSep 12, 2025
    How to fix a Yamaha Outboard Motor tachometer that shows incorrect engine RPM?
    • J
      Jonathan WilliamsSep 13, 2025
      If the tachometer shows an incorrect engine RPM, the engine recognition might be wrong. Push the SET button for 10 seconds to default the engine number, and then memorize each engine number again.
  • J
    Jay NicholsSep 5, 2025
    How to setup Yamaha Outboard Motor tachometer to show the oil pressure?
    • M
      marygonzalezSep 5, 2025
      Select the oil press. display.

Summary

Installation Procedures

Uncrating Procedure

Step-by-step guide for safely removing the outboard motor from its shipping crate.

Outboard Motor Mounting

Instructions on correctly mounting the outboard motor onto the boat transom for optimal performance.

Propeller Specifications and Selection

Propeller Selection Guide

Guidance on choosing the appropriate propeller pitch based on operating load and boat type.

2014 Propeller Applications

Lists propeller applications for standard propellers across various engine models and horsepower ranges.

Remote Control Systems

Remote Control Types and Applications

Overview of throttle control systems (Push To Open/Pull To Open) and remote control box types.

Remote Control Cables

Guidance on selecting and routing remote control cables, including length calculations.

6 X4 Multi-Function Tiller Handle

6 X4 Multi-Function Tiller Handle Overview

Details the Yamaha multi-function tiller handle and its electrical functions.

Multi-Function Tiller Handle Kit (US)

Describes the US-specific tiller handle kit contents for various engine specifications.

Tiller Handle Kit Contents for Japan

Lists components for the tiller handle kit for F80B, F90B engines in Japan.

Tiller Handle Kit Contents for EU & ANZ

Details the tiller handle kit and fitting kit for EU & ANZ markets (F30-F115).

Conventional Gauges (6 Y5 & 6 Y7)

Meter Mounting Procedures

Procedures for installing various gauges onto the panel, ensuring proper visibility and clearance.

Fuel Management Gauge

Gauge for fuel flow, consumption, economy, and RPM synchronization, including kit contents and setup.

Wiring Diagrams

Representative wiring diagram samples for remote controls and instruments.

Digital Network Gauge (6 Y8) System

Digital Network Gauge Compatible Models

Lists Yamaha models compatible with the digital network gauges (6Y8 system).

Network Wiring Diagrams

Wiring diagrams for various single, twin, triple, and quad engine configurations.

Initial Gauge Setup

Procedure for initial setup of digital network gauges, especially for multi-engine installations.

Troubleshooting Digital Network Gauges

Common issues and solutions for digital network gauge system malfunctions.

Digital Network Gauge (6 Y8) Function Table

Table detailing the functions supported by the 6Y8 digital network gauge for various models.

Digital Network Premium Gauge (6 Y9) System

Digital Network Premium Gauge Compatible Models

Lists Yamaha models compatible with the 6Y9 premium network system gauges.

Battery Recommendations and Wiring

Recommended Battery Specifications

Recommends battery types based on engine model, capacity, and rating (CCA, MCA, RC, etc.).

Battery Wiring Procedures

Wiring instructions for single and multi-engine installations, including isolator equipped models.

Yamaha 85AEHD Specifications

General IconGeneral
BrandYamaha
Model85AEHD
CategoryOutboard Motor
LanguageEnglish

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