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Yamaha F30 User Manual

Yamaha F30
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Operation
69
TIP:
Depending on the type of boat, the outboard
motor trim angle may have little effect on the
trim of the boat when operating.
EMU27936
Tilting up and down
If the engine will be stopped for some time or
if the boat is moored in shallows, the out-
board motor should be tilted up to protect the
propeller and lower casing from damage by
collision with obstructions, and also to re-
duce salt corrosion.
WARNING
EWM00223
Make sure that no one is near the out-
board motor when tilting the outboard
motor up or down. Otherwise, body parts
could be crushed between the outboard
motor and the clamp bracket.
WARNING
EWM00251
Leaking fuel is a fire hazard. If there is a
fuel joint on the outboard motor, discon-
nect the fuel line or close the fuel cock if
the engine will be tilted for more than a
few minutes. Otherwise fuel may leak.
NOTICE
ECM00242
Before tilting the outboard motor, stop
the engine by following the procedure
on page 64. Never tilt the outboard mo-
tor while the engine is running. Severe
damage from overheating can result.
Do not tilt up the engine by pushing the
tiller handle (if equipped) because this
could break the handle.
EMU33153
Procedure for tilting up (hydro tilt
models)
1. Place the gear shift lever in neutral.
2. Place the tilt lock lever in the release po-
sition.
3. Hold the rear of the top cowling with one
hand, tilt the engine up, and turn the tilt
support lever toward you or tilt support
knob into the clamp bracket, and then
place the tilt lock lever back into the lock
position to support the outboard motor.
NOTICE: Do not use the tilt support
lever or knob when trailering the
boat. The outboard motor could
ZMU06406
6BG-9-3F-E0.book 69 ページ 2018年11月1日 木曜日 午後5時1分
©2020 Yamaha Motor Corporation

Table of Contents

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Yamaha F30 Specifications

General IconGeneral
Engine Type4-Stroke, SOHC
Prop Shaft Horsepower30 hp
Full Throttle RPM Range5000-6000 rpm
Starting SystemElectric
Gear Ratio2.08:1
LubricationWet sump
Gear ShiftF-N-R
Displacement747 cc
Fuel Induction SystemEFI (Electronic Fuel Injection)
Ignition SystemTCI
Shaft Length15 in, 20 in
SteeringRemote
Bore x Stroke65.0 mm x 75.0 mm (2.6 x 3.0 in.)

Summary

Safety Information

Outboard Motor Safety Precautions

Covers propeller, rotating parts, hot parts, electric shock, trim/tilt, and engine shut-off cord safety.

Outboard Motor Components

Instruments and Operation

Initial Operation and Break-in Procedures

Guidance on first-time oil fill, engine break-in, and pre-operation checks.

Engine Operation and Control

Procedures for operating the engine, starting, warming up, shifting, and stopping.

Trim, Tilt, and Shallow Water Operation

Instructions on adjusting trim angles, tilting the motor, and shallow water operation.

Maintenance Procedures

Fluid Changes and Component Replacements

Instructions for oil filter, gear oil, anodes, and propeller replacement.

Trouble Recovery

General Troubleshooting Guide

Addresses common issues like starting problems, rough idling, and power loss.

System-Specific Troubleshooting

Troubleshooting for power trim/tilt, alert indicators, and starter system issues.

Emergency Operation Procedures

Covers impact damage, fuse replacement, manual tilting, and emergency engine starting.

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