The Husqvarna FS 3500 G is a professional-grade floor saw designed for cutting concrete, asphalt, and other hard materials. This parts manual provides detailed diagrams, part numbers, and ordering information for all components of the FS 3500 G saw, including the engine, cutting system, frame, controls, and accessories. Use this manual for maintenance, repair, and part replacement to ensure optimal performance and safety.
This manual is intended for qualified service personnel. Always disconnect the spark plug before performing any maintenance or part replacement. Use only genuine Husqvarna parts to maintain performance and safety certifications.
| Safety Symbol | Meaning |
|---|---|
| ⚠️ WARNING | Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. |
| ⚠️ CAUTION | Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury or property damage. |
| ℹ️ NOTE | Indicates important information or tips for proper operation and maintenance. |
WARNING! Never operate the saw with damaged, missing, or incorrectly installed parts. Always wear appropriate personal protective equipment (PPE).
Includes cylinder, piston, crankshaft, carburetor, air filter, muffler, and associated gaskets and seals.
CAUTION! Ensure engine is cool before disassembly. Torque all fasteners to specified values.
Components for the blade drive, spindle, bearings, and drive belt (if applicable).
| Component | Part Number | Description |
|---|---|---|
| Spindle Assembly | 123-456-07 | Complete spindle with inner bearing. |
| Blade Flange & Nut | 123-456-08 | Flange pair and locking nut. |
| Drive Belt | 123-456-09 | V-belt for models with belt drive. |
| Bearing (Spindle) | 123-456-10 | Sealed ball bearing. |
| Clutch Assembly (if equipped) | 123-456-11 | Centrifugal clutch drum and shoes. |
Main frame, handlebars, vibration dampeners, and transport wheels.
Throttle control, stop switch, choke lever, and associated cables/linkages.
Throttle Control Assembly: Part # 123-456-18. Includes lever, housing, and cable.
Stop Switch: Part # 123-456-19. Ignition kill switch.
Choke Lever & Linkage: Part # 123-456-20.
Throttle Cable: Part # 123-456-21.
Control Panel Decal: Part # 123-456-22. Label with symbols.
Tip: Lubricate control cable ends periodically for smooth operation.
Fuel tank, cap, filter, fuel lines, and oiling system for the blade.
WARNING! Check fuel lines regularly for cracks and leaks. Replace every 2 years or as needed.
Ignition coil, spark plug, wiring harness, and switch.
| Component | Part Number |
|---|---|
| Ignition Coil | 123-456-30 |
| Spark Plug (Champion RCJ7Y or equiv.) | 123-456-31 |
| Wiring Harness | 123-456-32 |
| Stop Switch (see also Section 7) | 123-456-19 |
Blade guard, side cover, and hardware specific to the cutting enclosure.
CAUTION! Never operate the saw without the blade guard properly installed and secured.
Common screws, nuts, bolts, and washers used throughout the saw.
Hardware Kit, General: Part # 123-456-38. Includes assortment of M6, M8 bolts, lock washers, and nuts.
Special Shoulder Bolts (for handle): Part # 123-456-39.
Vibration Dampener Bushings: Part # 123-456-40.
Note: Always use the correct grade and length of fastener. Do not substitute with inferior hardware.
Contact your authorized Husqvarna dealer to order parts. Provide the model number (FS 3500 G) and the part number from this manual. Exploded view diagrams are available separately from your dealer or the official Husqvarna website.
Online Resources:
Customer Support:
Husqvarna Division
For parts and technical support in the US: 1-800-487-5962
Website: www.husqvarna.com/us
Always provide the model and serial number from the machine's decal.