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Parsun F9.8BM User Manual

Parsun F9.8BM
57 pages
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OUTBOARD MOTOR
OWNER’S MANUAL
F9.8BM
F8BM
F6BM
SUZHOU PARSUN POWER MACHINE CO., LTD
https://www.boat-manuals.com/
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Parsun F9.8BM Specifications

General IconGeneral
Power Output9.8 HP
Fuel Tank Capacity12 L
Starting SystemManual
Gear Ratio2.08:1
Full Throttle Operating Range5000 - 6000 RPM
Cylinder2
Max. Output9.8 HP
Weight26 kg
Shaft LengthShort (381 mm / 15 in)
Gear ShiftF-N-R (Forward-Neutral-Reverse)

Summary

Engine Identification Numbers

Outboard Motor Serial Number

Locates and records the outboard motor's unique serial number for identification and part ordering.

Engine Serial Number

Details how to find and record the engine's specific serial number for reference.

Manufacturer's Declaration

High Altitude Warning

Operation at High Altitude

Explains engine power reduction and potential issues like hard starting at high altitudes.

Main Components and General Information

Main Components Overview

Illustrates and labels the primary external parts of the outboard motor for identification.

General Information

Technical Specifications

Provides detailed technical data including engine size, dimensions, oil, and spark plug specifications.

Fueling Instructions

Covers recommended gasoline types, safety precautions, and steps for refueling the outboard motor.

Propeller Selection Guide

Advises on choosing the correct propeller pitch based on boat load and desired engine speed for optimal performance.

Operation

Installation Procedure

Guides on mounting the outboard motor correctly on the boat's center line, considering safety and stability.

Mounting Height Adjustment

Explains how to set the correct mounting height of the outboard motor for optimal running efficiency and to prevent cavitation.

Clamping the Outboard Motor

Details the process of securely clamping the outboard motor to the transom, including safety warnings for loose screws.

Engine Break-in Procedure

Outlines the recommended steps and duration for breaking in a new engine to ensure proper mating of parts.

Pre-operation Checks

Lists essential checks for fuel, controls, engine mounting, and propeller before starting the motor.

Filling Fuel Tank

Provides instructions and safety warnings for filling the outboard motor's fuel tank with gasoline.

Starting the Engine

Step-by-step guide on how to start the outboard motor, including fuel connection and primer pump use.

Warming Up the Engine

Explains the procedure for warming up the engine after starting, including throttle settings and checking water flow.

Shifting Gears

Details the procedures for changing the gear state of the outboard motor.

Forward Gear Engagement

Details the steps to shift the outboard motor from neutral to forward gear safely.

Reverse Gear Engagement

Provides instructions for shifting into reverse gear, emphasizing slow operation and throttle limits.

Tiller Operation

Explains how to use the tiller handle for steering and controlling the outboard motor.

Steering and Speed Control

Explains how to change direction using the tiller handle and adjust speed via the throttle grip.

Throttle Friction Adjustment

Describes how to adjust the throttle friction for preferred resistance and maintain a set speed.

Stopping the Engine

Outlines the procedure for safely stopping the outboard motor, including cooling down and closing fuel vents.

Trimming the Outboard Motor

Explains how to adjust the outboard motor's trim angle using the clamp bracket for optimal boat performance.

Tilting the Outboard Motor

Provides instructions for tilting the outboard motor up or down.

Tilting the Motor Up

Details the process for tilting the outboard motor upwards for storage or protection, ensuring safety.

Tilting the Motor Down

Describes the procedure for lowering the outboard motor from its tilted position, including steering friction adjustment.

Cruising Conditions

Provides guidance on operating the motor in various water conditions.

Cruising in Shallow Water

Provides guidance on operating the motor in shallow water, including tilting and cooling water intake precautions.

Cruising in Salt Water

Advises on flushing cooling passages with fresh water after operating in salt water to prevent clogging.

Maintenance

Greasing Points

Illustrates the locations requiring greasing for proper lubrication and maintenance of the outboard motor.

Spark Plug Maintenance

Explains how to clean, adjust the gap, and replace spark plugs for optimal engine performance.

Fuel System Checks

Details checks for fuel lines, filters, and potential leaks, emphasizing safety and professional repair if issues are found.

Idling Speed Inspection

Guides on checking and verifying the engine's idling speed specification after warming up.

Engine Oil Change

Provides step-by-step instructions for draining, replacing, and checking the engine oil level, including safety precautions.

Wiring and Connectors Check

Ensures grounding wires are secure and connectors are properly engaged for electrical system integrity.

Leakage Checks

Advises checking for exhaust, water, and oil leaks around engine components, recommending dealer consultation if found.

Propeller Inspection

Details how to inspect the propeller blades, shaft, and splines for wear, damage, or foreign entanglement.

Propeller Removal and Installation

Step-by-step guide on safely removing and installing the propeller, including washer and cotter pin procedures.

Gear Oil Maintenance

Covers procedures for maintaining and changing the outboard motor's gear oil.

Changing Gear Oil

Instructions for draining and refilling gear oil, including safety warnings about working under a tilted motor.

Fuel Tank Cleaning

Outlines the procedure for cleaning the fuel tank using solvent, emphasizing safety around sparks and ventilation.

Anode Checks and Replacement

Advises periodic inspection of anodes for scales and replacement if necessary to prevent corrosion.

Top Cowling Check

Recommends checking the fitting of the top cowling and having loose ones repaired by a dealer.

Transporting and Storing

Transporting the Outboard Motor

Provides guidelines on securely transporting the outboard motor upright or laid down, with safety cautions.

Storing the Outboard Motor

Details procedures for storing the motor for extended periods, including upright storage and environmental considerations.

Emergency Actions

Impact Damage Procedure

Steps to follow if the outboard motor hits an object, including immediate stop, inspection, and dealer check.

Starter Malfunction

Describes how to start the engine using an emergency starter rope when the primary starter fails.

Submerged Motor Treatment

Outlines immediate steps for a submerged outboard motor, including washing, draining, and contacting a dealer.

Troubleshooting Guide

Starter Not Operating

Lists possible reasons and recovery actions for when the starter motor fails to operate.

Engine Won't Start (Starter Operates)

Addresses issues preventing engine start despite the starter operating, covering fuel, spark plugs, and ignition.

Irregular Idling or Stalling

Helps diagnose and resolve problems causing the engine to idle unevenly or stall, related to fuel and ignition.

Engine Power Loss

Identifies causes for reduced engine power, such as incorrect oil, fuel issues, or propeller problems.

Excessive Engine Vibration

Helps diagnose and fix causes of excessive engine vibration, including propeller and mounting issues.

Circuit Diagram

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