stihl leaf blower parts manual

The STIHL Leaf Blower Parts Manual provides comprehensive information on the components, assembly, maintenance, and replacement parts for STIHL handheld and backpack leaf blowers. This manual is essential for owners, operators, and technicians to ensure proper identification, ordering, and installation of genuine STIHL parts for optimal performance, safety, and longevity of your equipment. Below are key sections covering parts diagrams, specifications, ordering, maintenance, and safety.

1. Introduction & Safety 2. Model Identification 3. Parts Diagrams & Lists 4. Specifications 5. Common Replacement Parts 6. Assembly & Installation 7. Maintenance Schedule 8. Troubleshooting Parts Issues 9. Ordering Genuine STIHL Parts 10. Warranty Information 11. Contact & Support

Introduction & Safety

This manual covers parts for various STIHL leaf blower models. Always use genuine STIHL parts to maintain performance and safety.

Safety Symbol	Meaning
⚠️	Warning - Risk of injury or damage
🔧	Requires tools or technician
⛽	Fuel system component
🌀	Air intake/filter component
🔩	Fastener (bolt, nut, screw)

Model Identification

Locate your model number to ensure correct parts ordering.

Find model plate: Typically on engine housing or blower tube.
Record model: e.g., BR 200, BR 350, BR 600, SH 56, etc.
Note serial number: For warranty and specific parts lookup.
Refer to appropriate section in this manual.

WARNING! Using incorrect parts can cause equipment failure, injury, or void warranty. Always verify model number.

Parts Diagrams & Lists

Exploded views and part numbers for major assemblies.

Cylinder & Piston Group: Cylinder, piston, rings, wrist pin.
Crankcase & Crankshaft: Crankcase halves, crankshaft, bearings.
Fuel System: Fuel tank, cap, lines, filter, carburetor.
Air Filter & Intake: Air filter, cover, intake manifold.
Ignition System: Spark plug, ignition module, stop switch.
Blower Tube & Housing: Tube, nozzle, fan housing, impeller.
Controls & Handle: Throttle trigger, lockout, handle, straps.
Muffler & Exhaust: Muffler, spark arrestor, gaskets.
Fasteners & Seals: Screws, nuts, washers, gaskets, seals.

Specifications

Common specifications for reference (varies by model).

Engine Type: 2-stroke, air-cooled.
Displacement: 23.6 cc to 64.8 cc (model dependent).
Power Output: 0.8 kW to 2.2 kW.
Fuel Mix: Gasoline with STIHL HP Ultra oil (50:1 ratio).
Airflow: 400 CFM to 900 CFM.
Air Speed: 150 mph to 250 mph.
Dry Weight: 8.8 lbs to 25.4 lbs.
Sound Power Level: Typically 105 dB(A) to 115 dB(A).

Common Replacement Parts

Frequently replaced parts and their STIHL part numbers (examples).

Filters: Air filter (e.g., 0000 120 1600), Fuel filter (e.g., 0000 350 3501). Spark Plug: BMR 7A (e.g., 0000 400 1300). Impeller/Fan: Varies by model (e.g., 4227 140 2001). Carburetor Diaphragm Kit: (e.g., 0000 350 3500). Starter Rope: (e.g., 0000 350 3502). Muffler Gasket: (e.g., 1118 140 0800).

Assembly & Installation

Guidelines for installing replacement parts.

Disconnect spark plug wire before any work.
Clean area around part to prevent contamination.
Use proper tools (torque wrench, screwdrivers).
Follow torque specifications for fasteners.
Refer to specific assembly diagram for orientation.
Test operation after installation.

Tip: Take photos during disassembly for reference during reassembly.

Maintenance Schedule

Regular maintenance parts replacement intervals.

Daily/Before Use: Check for loose fasteners, damaged parts.
Every 3 Months or 50 Hours: Replace air filter, check spark plug.
Every 6 Months or 100 Hours: Replace fuel filter, inspect impeller and tube for wear.
Annually or 300 Hours: Replace spark plug, clean/replace muffler spark arrestor, inspect all gaskets and seals.
As Needed: Replace worn blower tube, nozzle, straps, handles.

WARNING! Never operate with damaged or missing parts. Replace immediately.

Troubleshooting Parts Issues

Common problems related to parts failure.

Symptom	Possible Faulty Part	Corrective Action
Loss of power/airflow	Clogged air filter, worn impeller, leaking gasket	Replace air filter, inspect/replace impeller, check crankcase seals.
Hard starting	Fouled spark plug, old fuel filter, carburetor diaphragm	Replace spark plug, fuel filter, carburetor repair kit.
Excessive vibration	Damaged impeller, loose fasteners, worn bearings	Inspect impeller balance, tighten all screws, check crankshaft bearings.
Fuel leak	Cracked fuel tank, deteriorated fuel line, faulty cap	Replace fuel tank, fuel lines, or fuel cap.
Unusual noise	Foreign object in impeller, worn fan housing bearing	Stop engine, clear debris, replace bearing if needed.

Ordering Genuine STIHL Parts

Always order genuine STIHL parts for warranty and performance.

Visit an authorized STIHL dealer with your model and serial number. Use STILL Parts Catalog or online dealer portal with part numbers from this manual. Counterfeit parts may cause damage and are not covered by warranty.

Warranty Information

STIHL limited warranty applies only when genuine STIHL parts are used for repair. Using non-STIHL parts may void warranty. Keep receipts for parts and service. Warranty period varies by region and part type.

CAUTION! Unauthorized modifications or non-genuine parts void warranty and may create safety hazards.

Contact & Support

For parts identification, ordering, or technical assistance:

STIHL USA: www.stihlusa.com
Dealer Locator: Use website to find nearest authorized dealer.
Customer Support: 1-800-467-8445
Parts Diagrams Online: Available through dealer portals.

Reset: N/A for parts manual.

Service: Repairs should be performed by authorized STIHL servicing dealers.