This manual provides comprehensive information on identifying, ordering, and replacing parts for STIHL chainsaws. It covers safety precautions, parts diagrams, part numbers, assembly instructions, and maintenance procedures for various STIHL models. Below are key sections for safety, parts identification, ordering, installation, and troubleshooting.
Always prioritize safety when handling chainsaw parts. Ensure the chainsaw is completely powered off and disconnected from any power source before beginning any parts replacement or maintenance.
| Safety Rule | Description |
|---|---|
| Disconnect Power | Remove battery or spark plug wire before working on parts |
| Wear Protective Gear | Use gloves and safety glasses when handling parts |
| Work in Clean Area | Ensure workspace is clean and well-lit |
| Use Genuine Parts | Only use STIHL-approved replacement parts |
| Follow Torque Specs | Use proper torque when tightening fasteners |
| Dispose Properly | Dispose of old parts according to local regulations |
Each STIHL chainsaw model has specific parts diagrams. Locate your model number (usually on the housing) to find the correct diagram.
WARNING! Using incorrect parts can damage your chainsaw and void warranty. Always verify part numbers.
Order genuine STIHL parts through authorized dealers or the official STIHL website.
CAUTION! Counterfeit parts may fail and cause injury. Only use genuine STIHL parts.
Basic tools needed for most parts replacement procedures.
Essential Tools: Socket set, Torx bits, Screwdrivers, Pliers, Compression gauge, Feeler gauges.
Specialized: Chain breaker/riveter, Bar groove cleaner, Piston stop tool. Always refer to specific model service manual for special tool requirements. Proper tools prevent damage to parts during installation.
Step-by-step guide for common parts replacement.
Tip: Take photos during disassembly to aid reassembly. Keep small parts organized.
Regular maintenance parts replacement schedule.
WARNING! Never operate chainsaw with worn or damaged parts. Replace immediately.
Common problems related to parts and solutions.
| Symptom | Possible Part Issue | Corrective Action |
|---|---|---|
| Chain won't stay tight | Worn bar or drive links | Replace bar and/or chain |
| Poor cutting performance | Dull chain or worn sprocket | Sharpen chain or replace sprocket |
| Hard starting | Fouled spark plug or clogged filter | Replace spark plug and air filter |
| Engine runs poorly | Clogged fuel filter or carburetor issues | Replace fuel filter, clean carburetor |
| Oil leakage | Worn oil pump or seals | Replace oil pump components |
STIHL parts warranty information and support resources.
Genuine STIHL parts come with warranty against defects. Keep receipt for warranty claims. For technical support, contact authorized STIHL service dealers. Online resources include parts diagrams and installation videos at STIHL website.
Safety compliance and environmental regulations for chainsaw parts.
STIHL parts meet ANSI B175.1 standards for power equipment. Proper disposal of old parts required by local regulations. Replacement parts must maintain original equipment safety specifications. Copyright © STIHL Incorporated. For support, visit www.stihlusa.com or contact 1-800-467-8445.
| Question | Answer |
|---|---|
| Where can I get free parts diagrams? | Official STIHL website has free parts diagrams for most models |
| How do I identify my chainsaw model? | Model number is on serial plate on housing or engine |
| Are parts interchangeable between models? | No, use only parts specified for your exact model |
| How often should I replace the chain? | Replace when cutting performance decreases or teeth are worn |
| Can I sharpen chainsaw chain myself? | Yes, with proper filing tools and following angle specifications |
Additional Resources: STIHL dealer locator, online parts ordering, instructional videos.
Support: 1-800-467-8445; www.stihlusa.com