Ryobi RBCGM25SS User Manual

10
English (Original Instructions)
TROUBLE SHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
Engine will not start
1. Switch set to the O (OFF) position. 1. Set switch to the I (ON) position.
2. No spark 2. Remove the spark plug. Reattach the spark plug
cap and lay the spark plug on the metal cylinder.
Pull the starter cord and watch for a spark at the
spark plug tip. If there is no spark, repeat the test
with a new spark plug.
3. No fuel 3. Push primer bulb until the bulb is full of fuel. If the
bulb does not ll, the primary fuel delivery system
is blocked. If the primer bulb lls, the engine may
be ooded. (See next item.)
4. Flooded engine 4. Remove the spark plug. Turn the product so that
the spark plug hole is aimed at the ground. Make
sure the choke lever is set to position B and pull
the starter cord 10 to 14 times. This clears excess
fuel from the engine. Clean and reinstall the spark
plug. With the throttle trigger fully depressed, pull
the starter cord 3 times. If the engine does not
start, set the choke lever to A and follow normal
starting instructions. If the engine still fails to start,
repeat the procedure with a new spark plug.
5. Starter cord is hard to pull
5. Contact an authorized service dealer.
Engine does not reach full speed
and emits excessive smoke
1. Check oil fuel mixture 1. Use fresh fuel and the correct 2-stroke oil mix.
2. Air filter is dirty
2. Clean the air filter according to the instructions in
the Maintenance section.
3. Spark arrestor screen is dirty 3. Contact an authorized service dealer.
Cutting line will not advance when
using bump feed action
1. Line welded to itself 1. Lubricate with silicone spray.
2. Not enough line on the spool 2. Install more line.
3. Line worn too short
3. Pull line while alternately pressing down on and
releasing the bump knob.
4. Line tangled on spool 4. Remove line from spool and rewind.
5. Engine speed too slow 5. Advance line at full throttle.
6. Line spool installed back to front
6. Ensure the writing on the line spool is facing the
correct way; THIS SIDE OUT FOR STRAIGHT
SHAFT.
Grass wraps around the trimmer
head assembly and the attachment
shaft
1. Cutting tall grass at ground level 1. Cut tall grass from the top down.
2. Operating the product at part throttle 2. Operate the product at full throttle.
Oil drips from muffler
1. Operating the product at part throttle 1. Operate the product at full throttle.
2. Check oil/fuel mixture 2. Use fresh fuel and the correct 2-stroke oil mix.
3. Air filter is dirty
3. Clean the air filter according to the instructions in
the Maintenance section.
RBCGM25SS_MAN_20101213_V2.indd 10 13/12/2010 2:50 PM

Ryobi RBCGM25SS Specifications

General

Brand	Ryobi
Model	RBCGM25SS
Category	Trimmer
Language	English

Summary

General Safety Warnings

Specific Safety Rules for Brushcutter and Blade

Symbols

Safety Alert

Precautions that involve your safety.

Read The Operator's Manual

Read the operator's manual before starting or operating.

Eye and Ear Protection

Wear eye and hearing protection when operating.

Thrown Objects

Wear protective clothing and boots for thrown objects.

Keep Bystanders Away

Keep bystanders, children, and pets away from operating area.

Signal Words and Meanings

Explains signal words like DANGER, WARNING, CAUTION and their meanings.

Specifications

Assembly

Attaching the Power Head to the Trimmer Attachment

Steps to connect the power head to the trimmer attachment.

Removing the Attachment from the Upper Shaft

Steps to remove the attachment from the upper shaft.

Attaching the Front Handle

Steps to install the front handle onto the upper shaft.

Assembly of the Guard

Steps to attach the blade guard to the guard mounting bracket.

Attaching the Grass Deflector to the Guard

Steps to attach the grass deflector to the blade guard.

Installing the Reel Easy Line Trimmer Head

Steps to install the Reel Easy Line Trimmer Head.

Installing Line in Reel Easy Line Trimmer Head

Instructions for installing monofilament line into the trimmer head.

Converting from Line Trimmer to Brush Cutter

Removing the Line Trimming Head

Steps to remove the line trimming head.

Installing the Blade

Steps for installing the cutting blade.

Converting from Brush Cutter to Line Trimmer

Removing the Blade

Steps to remove the cutting blade.

Installing the Reel Easy Line Trimmer Head

Refer back to earlier instructions for installation.

Operation

Fuel and Refueling

Safe handling of fuel and refueling procedures.

Mixing the Fuel

Instructions for mixing petrol and 2-stroke oil.

Filling the Tank

Starting the Product

To Start a Cold Engine

Step-by-step guide to start a cold engine.

To Start a Warm Engine

Step-by-step guide to start a warm engine.

Stopping the Product

Operating as a Line Trimmer

To Advance the Cutting Line

Operating as a Brushcutter

Tri-Arc Blade

Information about the TRI-ARC blade and its use.

Maintenance

General Maintenance

General advice on cleaning and maintenance.

Cleaning the Air Filter

Steps to clean the air filter.

Checking the Fuel Cap

Replacing the Spark Plug

Cleaning the Spark Arrester

Storing the Product

Short Term Storage

Steps for short term product storage.

Long Term Storage

Steps for product storage longer than one month.

Trouble Shooting

Limited Warranty