510EVL Chainsaw Manual

The 510EVL is a professional-grade electric chainsaw designed for demanding cutting tasks. It features a powerful motor, automatic chain oiling, tool-free chain tensioning, low-kickback chain, safety brake, ergonomic handles, and a lightweight design. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Electric motor, guide bar, cutting chain, automatic oiler, chain brake, front and rear handles, power cord with strain relief.

Feature	Description
Motor Power	15 Amp high-torque electric motor
Guide Bar Length	16 inches (40 cm)
Chain Speed	Up to 20 m/s at no load
Automatic Oiler	Continuous lubrication system
Chain Brake	Inertia-activated safety brake
Chain Tensioning	Tool-free side adjustment
Weight	10.8 lbs (4.9 kg) without cord
Power Cord	8 ft (2.4 m) heavy-duty with plug
Safety Features	Low-kickback chain, hand guard, trigger lock
Ergonomics	Soft-grip handles, balanced design

Safety Instructions

Read all instructions before use. Always wear protective equipment.

1. Personal Protective Equipment: Wear safety glasses, hearing protection, gloves, steel-toe boots, and chainsaw chaps.
2. Work Area Safety: Keep bystanders at least 15 feet away. Ensure stable footing.
3. Electrical Safety: Use grounded outlet. Keep cord away from cutting area.
4. Kickback Awareness: Hold saw firmly with both hands. Do not cut with tip.
5. Chain Brake: Test brake before each use by pushing handle forward.

WARNING! Chainsaws are dangerous. Failure to follow safety rules may result in serious injury or death.

Assembly & Preparation

Unpack and inspect all parts. Assemble on clean, flat surface.

1. Attach Guide Bar: Place bar onto mounting studs, align chain with sprocket.
2. Install Chain: Fit chain over bar, ensuring cutting teeth face forward on top.
3. Tension Chain: Use side knob to adjust tension until chain snaps back when pulled.
4. Fill Oil Tank: Use bar and chain oil only. Fill to MAX line.
5. Power Connection: Plug into 120V grounded outlet. Check cord for damage.

CAUTION! Ensure chain is properly tensioned. Loose chain may derail or break.

Specifications

• Model: 510EVL Electric Chainsaw
• Motor: 15 Amp, 120V AC, 60Hz
• Bar Length: 16 inches (40 cm)
• Chain Pitch: 3/8 inch
• Chain Gauge: 0.050 inch
• Oil Capacity: 8.5 fl oz (250 ml)
• Sound Pressure: 95 dB(A)
• Vibration Level: 4.5 m/s²
• Weight: 10.8 lbs (4.9 kg)
• Cord Length: 8 ft (2.4 m)

Controls and Components

Main Controls: Front handle with trigger, rear handle, chain brake lever, lock-off button, oil filler cap, tensioning knob.

Front Handle: Contains trigger switch and lock-off button. Squeeze trigger to start saw.

Rear Handle: Main grip area. Keep thumb wrapped underneath for control.

Chain Brake: Lever on top. Push forward to engage brake manually.

Oil Filler Cap: Located near rear handle. Twist to open.

Tensioning Knob: Side knob for adjusting chain tension without tools.

Operation Guide

Starting and basic cutting techniques.

1. Starting: Press lock-off button, then squeeze trigger. Allow chain to reach full speed before cutting.
2. Basic Cutting: Apply light pressure. Let saw do the work. Do not force.
3. Bucking: Cut fallen logs from top side. Support log properly.
4. Limbing: Remove branches from felled tree. Work from base to top.
5. Pruning: Cut branches carefully. Beware of springback.
6. Stopping: Release trigger. Chain stops immediately. Engage brake for safety.

Tip: Check oil level frequently. Chain must be lubricated during operation.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and safety.

1. After Each Use: Clean saw of wood chips and debris. Check for damage.
2. Weekly: Inspect chain for sharpness and damage. Check bar for wear.
3. Monthly: Clean air vents. Check all nuts and bolts for tightness.
4. Seasonal: Replace worn sprocket. Inspect power cord for cracks.

CAUTION! Unplug saw before any maintenance. Wear gloves when handling chain.

Chain Sharpening & Replacement

Sharp chain cuts efficiently and safely.

1. Sharpening: Use round file matching chain pitch (5/32 inch). File each cutter at 30° angle.
2. Depth Gauges: File depth gauges with flat file to maintain proper height.
3. Replacement: When cutters are worn beyond repair, replace entire chain.
4. Bar Maintenance: Clean bar groove regularly. Flip bar monthly for even wear.

WARNING! Dull chain increases kickback risk. Replace if damaged.

Storage Guidelines

Proper storage prolongs saw life.

1. Clean thoroughly before storage.
2. Remove chain, clean and oil it separately.
3. Store in dry place, protected from moisture.
4. Hang saw or store on shelf – do not leave on floor.
5. Drain oil tank if storing longer than 30 days.

CAUTION! Keep out of reach of children. Store with chain brake engaged.

Warranty Information

Limited warranty: 2 years for residential use, 90 days for commercial use. Warranty covers defects in materials and workmanship. Does not cover normal wear, misuse, or improper maintenance. For warranty service, contact authorized service center with proof of purchase. For support, visit www.510evl-chainsaw.com or call 1-800-555-0100.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Saw won't start	No power, trigger lock engaged	Check outlet, cord, and circuit breaker. Press lock-off button.
Chain doesn't move	Brake engaged, chain jammed	Disengage brake. Clear jammed wood. Check tension.
Chain oil not flowing	Empty tank, clogged oil hole	Fill oil tank. Clean oil ports on bar.
Excessive vibration	Loose parts, damaged chain	Tighten all nuts and bolts. Inspect chain for damage.
Poor cutting performance	Dull chain, incorrect tension	Sharpen or replace chain. Adjust tension properly.
Motor overheats	Dull chain, forced cutting	Let motor cool. Sharpen chain. Cut at proper speed.

Service: For repairs not covered in manual, contact authorized service center.

Support: 1-800-555-0100; www.510evl-chainsaw.com