stihl ts 460 manual

The STIHL TS 460 is a professional-grade cut-off machine designed for heavy-duty concrete, asphalt, and masonry cutting. It features a powerful 4.2 kW engine, electronic ignition, a water connection for dust suppression, a quick-release spindle lock, and a robust safety clutch. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Safety Instructions 3. Assembly & Setup 4. Specifications 5. Controls and Functions 6. Operation 7. Cutting Disc Installation 8. Maintenance Schedule 9. Storage 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 4.2 kW (5.7 HP) engine, Electronic Ignition (CDI), Safety Clutch, Quick-Release Spindle Lock, Water Connection, Vibration Damping System, Ergonomic Handle.

Feature	Description
Engine Power	4.2 kW (5.7 HP) two-stroke engine
Ignition System	Electronic CDI for reliable starting
Safety Clutch	Protects operator from kickback
Spindle Lock	Quick-release for easy disc changes
Water Connection	For dust suppression when cutting
Vibration Damping	Reduces operator fatigue
Handle Design	Ergonomic, adjustable for comfort
Fuel Tank Capacity	Approx. 1.3 liters
Cutting Depth	Max. 125 mm with 350 mm disc
Weight (without disc)	Approx. 11.5 kg

Safety Instructions

Read and understand all instructions before use. Always wear appropriate PPE.

Personal Protective Equipment (PPE): Wear safety glasses, hearing protection, gloves, dust mask, and steel-toe boots.
Work Area: Keep area clean, dry, and free of tripping hazards. Ensure adequate ventilation.
Machine Inspection: Check machine for damage before each use. Ensure all guards are in place.
Fuel Safety: Refuel in well-ventilated area, engine off and cool. Use STIHL MotoMix or proper fuel/oil mix.
Starting & Operation: Hold machine firmly with both hands. Keep bystanders at a safe distance.

WARNING! Never operate without proper guards. Do not use in explosive atmospheres. Risk of serious injury or death from kickback, blade rupture, or carbon monoxide poisoning.

Assembly & Setup

Unpack and inspect contents. Assemble handle and attach cutting disc.

Handle Assembly: Attach side handle to mount using provided bolts and wrench. Tighten securely.
Cutting Disc Installation: Engage spindle lock. Mount disc with correct side facing out. Secure with flange nut using wrench.
Water Connection: Attach water hose to connection port. Ensure valve is closed before connecting.
Fuel Mix: Use STIHL two-stroke engine oil at 50:1 ratio with unleaded gasoline (min. 89 octane).
Pre-Start Check: Verify throttle trigger moves freely, stop switch functions, and all fasteners are tight.

CAUTION! Ensure machine is on stable ground during assembly. Use only STIHL-approved cutting discs and accessories.

Specifications

Engine Type: STIHL single-cylinder two-stroke
Displacement: 64.1 cm³
Power Output: 4.2 kW (5.7 HP) at 8500 rpm
Idle Speed: 2800 rpm
Max. Engine Speed: 9500 rpm
Fuel/Oil Ratio: 50:1 (STIHL two-stroke oil)
Cutting Disc Diameter: Max. 350 mm (14")
Spindle Thread: M14 x 2.0
Sound Pressure Level: Approx. 105 dB(A)
Vibration Level: Front handle: 6.5 m/s², Rear handle: 4.5 m/s²

Controls and Functions

Main Controls: Throttle Trigger, Stop Switch, Choke Lever, Primer Bulb, Throttle Lock, Spindle Lock.

Handle Area: Throttle trigger with lockout, stop switch (I/O), choke lever (start position), primer bulb. Rear: Fuel tank cap, oil tank cap (if equipped with automatic chain oiler). Front: Spindle with lock, blade guard, water connection.

Operation: Use choke for cold start. Throttle lock engages for continuous operation. Stop switch cuts ignition.

Operation

Starting, cutting, and stopping procedures.

Cold Start: Set stop switch to "I". Press fuel primer bulb 5x. Move choke lever to closed position. Pull starter rope sharply until engine fires. Move choke to open position. Pull starter rope to start.
Warm Start: Choke open. Pull starter rope.
Cutting: Allow engine to warm up. Align cutting disc with mark. Apply steady pressure; let disc do the work. Use water for dust control.
Stopping: Release throttle. Press stop switch to "O".

Tip: Never force the cut. Avoid twisting the blade in the cut. Always cut at full throttle.

Cutting Disc Installation

Proper mounting is critical for safety and performance.

Engage spindle lock by pushing button/lever.
Place disc on spindle with arrow on disc matching rotation direction (marked on guard).
Install outer flange and tighten nut with wrench (clockwise to tighten).
Disengage spindle lock.
Check disc runs true and does not contact guard.

WARNING! Always use undamaged discs rated for at least 9500 rpm. Ensure guard is properly positioned. Never use a cutting disc as a grinding wheel.

Maintenance Schedule

Regular maintenance ensures longevity and safety.

Interval	Task
Daily	Clean air filter, check disc for damage, inspect guards, clean exterior
25 Hours	Check spark plug, clean fuel filter, inspect anti-vibration elements
50 Hours	Replace spark plug, clean combustion chamber, check clutch
100 Hours	Replace fuel filter, check carburetor settings, inspect bearings

CAUTION! Perform maintenance only when engine is off and cool. Use genuine STIHL parts.

Storage

Prepare machine for extended storage.

Drain fuel tank and run engine until it stops to empty carburetor.
Remove spark plug, add a few drops of oil into cylinder, pull starter slowly, reinstall plug.
Clean entire machine, especially cooling fins and air intake.
Store in dry, clean, locked area out of reach of children.

CAUTION! Fuel left in tank can degrade and damage engine components.

Regulatory Information

Complies with relevant machinery directives and safety standards. This is a professional machine. Use personal protective equipment. Noise emission: LWA = 115 dB(A). Vibration values are type-test values. STIHL is a registered trademark. For genuine parts and service, contact an authorized STIHL dealer. User manual part number: 0000-xxx-xxxx.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	No fuel, flooded, spark plug faulty	Check fuel, dry spark plug, replace plug, check ignition.
Engine runs poorly	Dirty air filter, clogged fuel filter	Clean/replace air filter, replace fuel filter.
Excessive vibration	Bent spindle, unbalanced disc	Check disc and spindle for damage; replace if necessary.
Disc cuts slowly	Dull disc, incorrect disc type	Replace with sharp, correct disc for material.
Water not flowing	Clogged hose/connection, valve closed	Clear blockage, open valve, check water source.

Dealer Service: For repairs beyond basic maintenance, contact an authorized STIHL dealer.

Support: Visit www.stihl.com or contact your local STIHL dealer.