Husqvarna FS 6500 - Manual (Page 11)

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F S 6 5 0 0
B L A D E / E N G I N E R P M C H A R T
Blade
Size in
Inches
Blade
Shaft
RPM
No Load
(*1,*3,*4)
Engine
RPM
No Load
(*1)
Setting
Hole No
(*2)
Engine
Sheave
Part No.
Bladeshaft
Sheave
Part No.
(*5)
V-Belts
4-Band
(2 Req’d)
Outer Collar
(*6)
Inner Collar
1 2 2 9 3 5 2 9 3 5 1 0 5 4 1 2 0 2 9 0 2
8 G 4 . 0 x 2 . 0
5 4 1 2 0 2 9 0 6
8 G 4 . 0 x 1 . 7 5
5 4 1 2 0 3 8 3 5
( 4 / 3 V X 5 3 0 )
5 3 9 3 0 0 0 2 6
( 4 - 1 / 2 ” D i a ) 5 3 9 3 0 0 0 2 5
( 4 - 1 / 2 ” D i a )
1 4 2 9 3 5 2 9 3 5 1 0 “ “ “ “ “
1 8 2 2 7 0 2 5 5 4 8 “ 5 4 1 2 0 2 9 0 5
8 G 4 . 5 x 1 . 7 5
“ “ “
2 0 2 2 7 0 2 5 5 4 8 “ “ “ “ “
2 4 2 2 7 0 2 5 5 4 8 “ “ “ “ “
2 6 2 2 7 0 2 5 5 4 8 “ “ “ “ “
30 (*5) 1 5 1 2 2 2 6 8 7 “ 5 4 1 2 0 0 8 7 9
8 G 6 . 0 x ( * 5 ) 5 4 1 2 0 0 8 4 7
( 4 / 3 V X 5 6 0 )
5 4 1 2 0 2 0 8 0
( 6 ” D i a )
5 4 1 2 0 2 0 7 8
( 6 ” D i a )
36 (*5) 1 3 1 6 1 9 7 5 5 “ “ “ “ “
(*1) NOTE: No load speed; machine at full throttle with no blade installed.
(*2) NOTE: Governor Setting on Engine. See Section 10, page 14.
(*3) NOTE: RPM should be checked under no load conditions at the bladeshaft. A hand held tachometer
is best for this purpose.
(*4) NOTE: To achieve proper bladeshaft RPM it is necessary to change engine and bladeshaft sheaves
along with changing engine governor setting.
(*5) NOTE: 541200879 Sheave requires 541202553 Bushing 1.75 SK.
(*6) NOTE: All Collars use the 539300010 Dowel Pin, 3/8” Dia x 1-3/4”