Stihl BR 500 - User Manual

Other manuals for Stihl BR 500

Service Manual62 pages

Questions and Answers

I
Isabella AguirreJul 27, 2025
What to do if my Stihl BR 500 engine does not start?
- K
  Kimberly LaneJul 27, 2025
  If your Stihl Blower's engine isn't starting, it could be due to a few reasons. First, make sure you have enough fuel in the tank by mixing the fuel and refueling. Another possible cause is an overheated carburetor; in this case, let the blower cool down and depress the manual fuel pump at least 10 times before attempting to start it again. Lastly, the carburetor might be iced up. If so, allow the blower to warm up to +10°C.
M
Mr. Samuel ChapmanAug 3, 2025
How to fix Stihl Blower engine that does not reach maximum speed?
- S
  Scott FergusonAug 4, 2025
  If your Stihl Blower engine does not reach maximum speed, it might be because the throttle cable adjustment is not correct. To solve this, adjust the throttle cable.
M
msellersAug 11, 2025
Why does my Stihl BR 500 Blower engine stop while idling?
- J
  Julia MartinAug 11, 2025
  If your Stihl Blower engine stops while idling, the carburetor might be iced up. Allow the blower to warm up to + 10 °C to resolve this issue.
G
Gina WaltersAug 18, 2025
How to resolve erratic idling in my Stihl Blower?
- E
  Ebony MorganAug 18, 2025
  If your Stihl Blower engine idles erratically, it could be because the carburetor has iced up. To fix this, allow the blower to warm up to + 10 °C.

Summary

Safety Precautions and Working Techniques

Stresses importance of reading and following safety guidelines.

THE OPERATOR

Physical Condition

Operator must be in good health, alert, and not under the influence of impairing substances.

THE POWER TOOL

Proper Clothing

THE USE OF THE POWER TOOL

Fuel

Fueling Instructions

Detailed steps and safety warnings for refueling the blower.

Fueling

Detailed instructions and safety precautions for fueling the machine.

Preparations

Steps to prepare the blower and fueling area before adding fuel.

Before Starting

Starting

During Operation

Holding and Controlling the Power Tool

Proper grip and handling techniques for safe blower operation.

Working Conditions

Operating Instructions

During Operation

Replacing the Air Filter

Engine Management

Adjusting the Carburetor

Assembling the Unit

Mounting the Control Handle

Mounting the Blower Tubes

Mounting the Hose Clamps and Pleated Hose

Adjusting the Control Handle

Adjusting the Throttle Cable

Fitting the Harness

Refueling

Closing the toolless filler cap

How to properly close the toolless fuel filler cap.

Checking for proper closure

Opening the threaded filler cap

Starting; Stopping the Engine

Starting the Engine

Step-by-step guide for starting the engine, including choke settings.

Cranking

When engine begins to fire

Actions to take as the engine starts to fire.

At very low outside temperatures

Stopping the Engine

If the engine does not start

Choke knob

Spark Plug

Removing the Spark Plug

Spark Arresting Screen in Muffler

Storing the Machine

Maintenance and Care

Specifications

STIHL Incorporated Federal Emission Control Warranty Statement

Stihl BR 500 Specifications

General

Type	Backpack blower
Airspeed	334.8 km/h
Suction mode	-
Shoulder strap	Yes
Power source	Gasoline
Sound power level	100 dB
Vibration emission	1.4 m/s²
Sound pressure level	90 dB