Husqvarna FS7000 DL Operator's Manual page 24

For example:
To change the blade size on a blade drive configuration FS7000 DL 3-speed, 650-1000/26–42 within this range, requires only that
gearbox shift lever be moved into the correct position (1,2 or 3).
If the required blade size is outside of the blade drive configuration range, below (20"/500mm) or above (30"/750mm) for this
example, then the blade drive configuration must be changed. This may require shifting the gears, changing blade shaft pulleys,
gearbox pulleys, belts and blade shaft flanges.
Example: FS7000 DL 3-Speed gearbox model
To change a 3-speed gearbox model from a 30"/900mm drive
to a 42"/1000mm drive:
1 First determine the current machine drive configuration.
This should correspond to the blade shaft flange diameter
installed on the saw.
2 If the current blade drive configuration is a FS7000 DL, 3
speed 26-42/650-1000, the current flange should be 7"/
178mm which is correct to use with 42"/1000mm blade.
GEARBOX RANGE / BLADE RPM
2
n n
+
N 1 N
min min
[26-42, FS 7000 DL]
3
Select
BLADE
BLADE
FLANGE
SIZE
SIZE
[Maximum]
GEAR
RPM PULLEY
2 Ø
N 1 N n
Ø
min
3
3 26" 1860
2 36" 7" 1300
1 42" 1110
GEARBOX RANGE / BLADE RPM
2
n n
N 1 N +
min min
[650-1000, FS 7000 DL]
3
Select
RPM
2 Ø
N 1 N n
Ø
3 min
3 650mm 1860
2 900mm 1300
178mm 146mm
1 1000mm 1110
3 Verify proper pulley diameters are installed . See blade size
conversion charts on the display for specific information.
4 Shift the gears from 3 to 1.
5 Verify that installed blade drive configuration and blade
shaft speed corresponds with information on the display,
under "Gear and blade information" inside Setup menu 2.
Or.
24 –
English
OPERATING
ENGINE
RPM PULLEY
n
min
Ø Ø
5.75" 2600 4.29"
RPM
n
min
Ø Ø
2600
109mm
1 If the current machine drive configuration is a 3 speed
500-900/20-36, the flange should be 152mm/6" which is too
small for a 1000mm/42" blade and needs to change.
GEARBOX RANGE / BLADE RPM
2
n n
1 +
N N
min min [20-36, FS 7000 DL]
3
Select
BLADE
BLADE
FLANGE
SIZE
SIZE
[Maximum]
GEAR
RPM PULLEY
2 Ø
N 1 N n
Ø
min
3
3 20" 2240
2 30" 1560
6"
1 36" 1340
GEARBOX RANGE / BLADE RPM
2
n n
+
N 1 N
min min
[500-900, FS 7000 DL]
3
Select
RPM
2 Ø
N 1 N n
Ø
3 min
3 500mm 2240
2 750mm 1560
152mm 121.5mm
1 900mm 1340
2 Change the blade shaft pulley from 4.78"/121,5mm
diameter to 5.75"/146mm.
3 Change the outer flange and inner flange from 6"/152mm
diameter to 7"/178mm.
4 Shift the gears from 3 to 1.
5 Change belts from 58"/1473mm to 60"/1524mm
6 Verify that installed blade drive configuration and blade
shaft speed corresponds with FS7000 DL, 3 speed 26-42/
650-1000 drive configuration information on the display,
under "Gearbox and blade information" inside Setup menu
2.
ENGINE
RPM PULLEY
n
min
Ø Ø
4.78" 2600 4.29"
RPM
n
min
Ø Ø
2600
109mm