The Craftsman Pro Series Chainsaw is a professional-grade power tool designed for demanding cutting tasks. It features a high-performance gas engine, automatic oiling system, low-kickback bar and chain, tool-less chain tensioning, anti-vibration handles, and a quick-stop chain brake for enhanced safety. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.
Key components: High-torque 2-stroke engine, 18-inch guide bar, automatic chain oiler, inertia-activated chain brake, anti-vibration system, and easy-start technology.
| Feature | Description |
|---|---|
| Engine Displacement | 50cc 2-stroke gasoline engine |
| Guide Bar Length | 18 inches (45 cm) |
| Chain Type | Low-kickback, .325" pitch, semi-chisel |
| Automatic Oiler | Provides continuous lubrication to bar and chain |
| Chain Brake | Inertia-activated for kickback protection |
| Anti-Vibration System | Reduces operator fatigue |
| Tool-less Chain Tensioner | Allows quick chain adjustment without tools |
| Air Filtration | Dual-stage air filter for engine protection |
| Fuel Tank Capacity | 14.9 fl oz (440 ml) |
| Oil Tank Capacity | 8.5 fl oz (250 ml) |
Read and understand all instructions before operating. Always wear appropriate personal protective equipment (PPE).
WARNING! Improper use can cause serious injury or death. Always engage chain brake when not cutting.
Unpack and inspect all parts. Assemble on a clean, flat surface.
CAUTION! Ensure chain is installed with cutting teeth facing forward on top of bar.
Main Controls: Throttle trigger, throttle trigger lockout, stop switch, choke control, primer bulb, chain brake lever.
Components: Front handle with chain brake, rear handle with throttle, fuel tank cap, oil tank cap, air filter cover, spark plug, muffler, guide bar, chain, and sprocket cover.
Operation: Pull choke for cold start. Press primer bulb 5-6 times. Set stop switch to "I". Pull starter rope. Disengage choke as engine warms. Squeeze throttle trigger lockout and throttle to accelerate. Engage chain brake by pushing lever forward.
Use fresh unleaded gasoline (87 octane minimum) mixed with high-quality 2-stroke engine oil at 50:1 ratio.
Tip: Always use fuel stabilizer if storing for more than 30 days.
Supports felling, limbing, bucking, and pruning.
WARNING! Do not operate with loose or damaged chain. Always shut off engine when transporting.
Daily: Check chain tension, sharpness, and lubrication. Clean air filter. Inspect for loose parts.
Weekly: Clean spark arrestor screen. Check fuel filter. Clean cooling fins.
Monthly: Replace spark plug. Clean carburetor air filter. Inspect bar for wear, flip bar regularly.
Chain Sharpening: Use round file and guide. Maintain 30° cutting angle. File all cutters evenly.
Long-term storage: Drain fuel tank and run engine until it stops. Remove spark plug, add 1 tsp oil, pull starter slowly. Clean entire saw. Store in dry, locked area.
CAUTION! Never store with fuel in tank for more than 30 days. Fuel deterioration can damage engine.
Craftsman Pro Series Chainsaw includes a 2-year limited warranty covering defects in materials and workmanship. Warranty does not cover normal wear, misuse, improper maintenance, or use of incorrect fuel/oil. Proof of purchase required. For warranty service, contact Craftsman Customer Support at 1-888-331-4569 or visit www.craftsman.com.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Engine won't start | No fuel, flooded, spark plug | Check fuel mix; wait if flooded; clean/replace spark plug. |
| Engine runs poorly | Dirty air filter, carburetor | Clean air filter; adjust carburetor (H/L screws). |
| Chain doesn't turn | Chain brake engaged, clutch | Disengage chain brake; inspect clutch and sprocket. |
| Chain throws oil | Oil flow too high | Adjust oiler screw (clockwise to reduce). |
| Excessive vibration | Loose parts, unbalanced chain | Tighten all bolts; sharpen chain evenly. |
| Chain dulls quickly | Cutting dirty wood, improper filing | Avoid ground contact; sharpen at correct angle. |
Service: For repairs, use authorized service centers only.
Support: 1-888-331-4569; www.craftsman.com