The Husqvarna 141 is a lightweight, professional-grade chainsaw designed for demanding cutting tasks. This parts manual provides detailed diagrams, part numbers, and ordering information for all components of the Husqvarna 141 chainsaw, including the engine assembly, cutting equipment, fuel system, ignition system, and housing. Below are key sections for safety, parts identification, ordering, assembly diagrams, and maintenance.
This manual is intended for professional technicians and experienced users. Always prioritize safety when handling chainsaw parts.
| Safety Symbol | Meaning |
|---|---|
| ⚠️ WARNING | Indicates a potentially hazardous situation which, if not avoided, could result in serious injury or death. |
| ⚠️ CAUTION | Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury or damage to the product. |
| ℹ️ NOTE | Indicates important information or tips for proper operation and maintenance. |
WARNING! Always disconnect the spark plug before performing any maintenance or parts replacement. Use only genuine Husqvarna parts to ensure safety and performance.
Key components of the Husqvarna 141 chainsaw.
CAUTION! Refer to diagrams for exact part locations. Incorrect assembly can lead to failure or injury.
Detailed parts list for the engine block and related components.
Parts for the guide bar, chain, and drive mechanism.
Components for fuel delivery and spark generation.
Fuel System: Fuel Tank (Part # 503 87 57-01), Fuel Cap (Part # 503 87 58-01), Fuel Filter (Part # 503 87 59-01), Fuel Lines (Part # 501 84 64-01).
Ignition System: Spark Plug (Champion RCJ7Y or equivalent), Ignition Module (Part # 503 87 60-01), Stop Switch (Part # 503 87 61-01), Wiring Harness (Part # 501 84 65-01).
External casing, handles, and vibration dampening parts.
Tip: Inspect anti-vibration springs regularly for wear to maintain comfort and control.
How to order genuine Husqvarna parts.
WARNING! Using non-genuine or incorrect parts can void the warranty and compromise safety.
Exploded-view diagrams for major assemblies (Refer to physical manual for images).
Diagram 1: Complete Chainsaw Exploded View - Shows relationship of all major groups.
Diagram 2: Engine Assembly - Details cylinder, piston, crankshaft, and connecting rod.
Diagram 3: Cutting Attachment - Shows guide bar, chain, sprocket, clutch, and chain brake.
Diagram 4: Fuel System - Illustrates tank, lines, filter, and carburetor connections.
Diagram 5: Ignition & Controls - Details switch, wiring, and throttle linkage.
Recommended parts inspection and replacement intervals.
| Component | Check Interval | Replace Interval |
|---|---|---|
| Air Filter | Daily | When dirty or damaged |
| Spark Plug | 25 hours | 100 hours or as needed |
| Fuel Filter | 50 hours | 100 hours or annually |
| Saw Chain | Before each use | When worn or damaged |
| Guide Bar | Before each use | When rails are worn or damaged |
| Sprocket | When replacing chain | Every 2-3 chains or when worn |
| Anti-Vibration Springs | 100 hours | If cracked or lost elasticity |
Husqvarna 141 warranty coverage for parts.
Consumer Warranty: Limited warranty period for original purchaser. Coverage details vary by region. Proof of purchase required.
Commercial Warranty: Different terms may apply for professional use.
Parts Warranty: Genuine Husqvarna replacement parts are covered by a separate warranty. Contact your dealer or visit www.husqvarna.com for specific terms in your country.
| Symptom | Possible Faulty Part | Corrective Action |
|---|---|---|
| Engine won't start | Spark plug, fuel filter, carburetor | Check/replace spark plug; clean/replace fuel filter; inspect carburetor diaphragms. |
| Loss of power | Air filter, muffler, piston/cylinder | Clean/replace air filter; clean spark arrestor screen; inspect cylinder for scoring. |
| Chain doesn't turn | Clutch, sprocket, drive shaft | Inspect clutch springs and shoes; check sprocket for wear; ensure drive shaft is not sheared. |
| Excessive vibration | Anti-vibration springs, crankshaft balance | Replace anti-vibration springs; check crankshaft and engine mounts. |
| Oil leakage | Oil tank, oil lines, seals | Inspect oil tank for cracks; replace oil lines and pump seals as needed. |
Service: For complex repairs, contact an authorized Husqvarna service dealer.
Support: 1-800-487-5962 (US); www.husqvarna.com