FIGURE 1

1A. KNOB: Use to tighten operator grip handles.

1B. HANDLE BARS: For operator gripping.

1C. HOUR METER: Records engine hours of operation.

1D. FUEL TANK FILL: Fill the fuel tank at this location.

1E. WATER TEMPERATURE GAUGE: Water/Glycol is the coolant . Monitors the engine coolant temperature. Maximum Safe temperature is 220°F.

1F. ENGINE THROTTLE: Controls Engine RPM. Push Red Button to unlock. Push in to decrease RPM. Pull out to increase RPM. Or Turn Clockwise to increase RPM. Turn counterclockwise to decrease RPM.

1G. ENGINE TACHOMETER: Shows the engine RPM’s and hours.

1H. ENGINE START SWITCH: Start and stop the engine using this switch. Also preheats the engine

1I. VOLTAGE GAUGE: Shows the voltage of the electrical system.

1J. AXLE ADJUSTMENT SWITCH: Toggle switch to adjust rear drive axle. Push switch right to make saw drive to the right. Left to make saw drive to the left.

1K. RED PALM SWITCH: For EMERGENCY STOP of the saw. Stops all systems except lights, pull OUT to reset. Do not use for routine stopping.

1L. WATER SAFETY SWITCH: Stops the engine if the water supply to the blade is interrupted. Set to activate switch.

1M. BLADE DEPTH STOP: Activates or overrides the depth stop for repetitive cuts at the same depth.

1N. AIR RESTRICTION INDICATOR: Service air filter elements when indicator shows a red mark. Reset before starting engine.

1O. SPEED CONTROL LEVER: Controls forward and reverse directions, stop, and the speed of the saw.

1P. RAISE/LOWER SWITCH: Located on speed control lever. Use to raise and lower the saw. Push up to raise saw upward. Push down to lower the saw.

1Q. BLADE DEPTH INDICATOR: Displays cutting depth. Sets cutting depth for BLADE DEPTH STOP.

1R. HANDLEADJUSTMENT LOCK: Turn Clockwise to lock handle bar in position. Turn Counterclockwise to unlock and reposition handlebar.

1S. WATER INLET: Connects to 3/4” garden hose for fresh water supply.

1T. WATER VALVE: Controls water flow rate to cool the blade.

1U. SAW LOWERING SPEED CONTROL KNOB: Turn knob clockwise to slow lowering speed. Turn knob counterclockwise to increase lowering speed.

1V. BLADE CLUTCH SWITCH: Engages Blades Drive. Light indicates Clutch Engaged. Engage only with engine RPM at 1200 RPM or less

1W. OIL PRESSURE LIGHT: Lights up when engine oil pressure is low and when key is on with the engine off.

1X. FUEL LEVEL SIGHT GAUGE: Shows the level of fuel in the fuel tank.

1Y. RADIATOR COOLANT OVERFLOW BOTTLE: Recovers radiator coolant when engine is hot. Should be 1/4 full when engine is off and cool.

1Z. CIRCUIT BREAKER: 25 Amps, Push into reset. Saw will not operate if circuit breaker is protruding.

1AA. HOSE HANGER: Supports water supply hose.

1BB. STOP POSITION: The saw will stop travel movement when the speed control lever (1O) is in this position. The engine will not start unless the Speed Control Lever (1O) is in the STOP position.

1CC. MANUAL AXLE ADJUSTMENT: Turn bolt to adjust rear drive axle. Rotating it to the right (CW) makes saw drive to the right. Left (CCW) makes saw drive to the left.

1DD. RADIATOR AIR FILTER ELEMENT

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Husqvarna FS 6600 D, FS 8400 D manuel dutilisation 1DD. Radiator AIR Filter Element
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FS 6600 D, FS 8400 D specifications

Husqvarna has long been a trusted name in the world of professional outdoor power equipment, and its FS 6600 D and FSA 8400 D models exemplify the company's commitment to quality and performance.

The Husqvarna FS 6600 D is a powerful walk-behind concrete saw that is renowned for its exceptional cutting efficiency and robust design. Powered by a high-torque diesel engine, the FS 6600 D is engineered to handle tough, heavy-duty applications with ease. One of its standout features is its adjustable, heavy-duty frame that can accommodate various blade sizes, making it versatile for different cutting depths and applications. The saw's integrated water system helps to manage dust and keeps the blade cool during operation, resulting in cleaner cuts and prolonging blade life. Furthermore, the intelligent design of the FS 6600 D includes an easy-to-use control panel, ensuring operators can quickly start and adjust the saw without hassle.

On the other hand, the Husqvarna FSA 8400 D is part of Husqvarna’s range of professional grass trimmers, specifically designed for demanding tasks and prolonged use. Its lightweight yet robust design makes it an ideal choice for professionals who require mobility and efficiency. The FSA 8400 D features a high-capacity battery and an efficient brushless motor, ensuring powerful performance with minimal noise and vibration. The trimmer’s adjustable handle and ergonomic design allow users to maneuver easily, reducing fatigue during extended usage.

Both products also incorporate advanced technologies to enhance user experience. For instance, the FS 6600 D employs Husqvarna’s SmartStart technology, allowing for easier and faster starts. Similarly, the FSA 8400 D utilizes an intuitive control system that seamlessly integrates speed and power settings, optimizing performance based on the demands of the task at hand.

In summary, the Husqvarna FS 6600 D and FSA 8400 D are prime examples of innovative engineering combined with user-focused design. Their robust features, advanced technologies, and unmatched performance make them essential tools for professionals looking to excel in their trade. Whether cutting concrete or tidying up grassy areas, Husqvarna proves that it understands the needs of its users, delivering reliable solutions that stand the test of time.
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