SAW LOWERS TOO FAST:

The lowering rate of the saw can be adjusted using the Flow Control Valve (1U) at the rear or the saw. If the saw falls too quickly, turn the knob on the Flow Control Valve (1U) CLOCKWISE until an adequate lowering rate is set.

If the ENGINE or BLADE STALLS for any reason, raise the blade completely from the cut, inspect the machine thoroughly before restarting the engine. When lowering the blade into a partial cut, align the blade exactly with the cut to prevent damage to the blade.

Entrust all repairs to your authorized dealer only.

9 Adjustments: Straight Line Sawing

(See Figures 1 and 4)

While cutting, the saw may steer to the right from the required straight line marked on the cutting surface (if the Diamond Blade (2E) is installed on the right hand side). If this occurs, the Rear Axle (4E) of the saw can be pivoted to compensate for this situation.

Saw with EASYTRACK option.

Push Axle Adjustment Switch (1J) to the LEFT. Small short adjustments make large changes.

Adjustments can be made while sawing or not sawing.

Visually confirm the axle movement and direction.

Saws with Manual Axle Adjustment

The axle (4E) is adjusted by turning the M12 Adjustment Bolt (1CC) located at the rear lower left of saw frame.

If the saw steers to the RIGHT while sawing, Turn the Adjustment Bolt COUNTERCLOCKWISE.

If the saw steers to the LEFT while sawing, Turn the Adjustment Bolt (1CC) CLOCKWISE.

10 Maintenance

(See Figures 1-6)

Before performing any maintenance, ALWAYS park the machine on a level surface with the Engine OFF and the Engine Start Switch (1H) in the “0” (OFF) position.

After each use CLEAN the machine.

LUBRICATION:

ENGINE OIL: Check daily (6B). Change Engine Oil and Oil Filter (6H) after every 100 HOURS of operation. See engine manual for oil type to use. 15W40 CD, CE is generally recommended. (6B) Capacity is 8.5 quarts (8.0 liters) with filter (6H). Align oil level with upper mark on dipstick (6B).

Lubricate every 100 hours:

Front Axle Pivot Bearings (4C)

Lubricate every 250 hours:

Bladeshaft Seals and Bearings (4A) 2 Pumps only

HYDRAULIC SYSTEM:

Refer to Section 12 - “Hydraulic System”

ENGINE GEARBOX (3-1A, 3-2A):

Change oil after every 500 hours of operation. Use SAE 75W90 synthetic gear lubricant.

DO NOT OVERFILL! Fill only to “Check Port” or excess

will overflow.

Single Speed ENGINE GEARBOX (3-1A): Oil Capacity is 32 oz. (USA) (0.946 Liter)

Three Speed ENGINE GEARBOX (3-2A): Oil Capacity is 60 oz. (USA) (1.77 Liter)

Drain cooling water from Water Drain Valve (3-1C, 3-2C) to prevent rust and freeze damage (Every Day).

COOLING SYSTEM:

The engine cooling fluid is 50/50 anti freeze/water mixture.

Clean the Radiator Air Filter Element (1DD) every 50 hours or when required, replace if damaged. Always keep Radiator Air Filter Element (1DD) in place.

Check hoses and hose clamps for damage and looseness. Tighten or replace as required.

Check Coolant Freeze Protection yearly.

Flush and Clean radiator and cooling system every 500 hours.

Maintain at least 1/4 full coolant level in Radiator Coolant Recovery bottle (1Y) when engine is cool.

AIR FILTER :

Clean the Air Filter Outer Element (5A) when the Restriction Indicator (1N) Red Signal appears. DO NOT clean the Inner Safety Element (5A)!

To change or clean the air filter element:

Remove the Air Filter Housing (5A) by opening the three (3) Air Filter Housing Clamps, and pulling the housing off.

Pull the Air Filter Outer Element out of the filter housing and replace, or clean by using low pressure compressed air [2.75 bars (40 psi - MAX)] from the inside out. DO NOT clean the filter element by tapping it on the ground or other objects, this will damage the filter element!

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Husqvarna FSA 8400 D, FS 6600 D manuel dutilisation Adjustments Straight Line Sawing, Maintenance

FSA 8400 D, FS 6600 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.

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