Yazoo/Kees KKFW48180 - Manual (Page 16)

16
CUTTER HOUSING SPINDLE
ASSEMBLYS
The cutter housing assembly is designed with a
slip fit inner race and pulley. The sole purpose
of the setscrew in the pulley is to hold the
housing assembly together. The setscrew is
not ment to secure the pulley. The pulley is
secured by pinching the pulley to the inner race
of the bearings using the blade bolt and nut.
Tighten the setscrews after you have pinched
the assembly together with the blade bolt and
nut.
Cutter housing assemblys use sealed bearings
and are maintance free.
NOTE
WHEN PRESSING A BEARING IN OR OUT OF A
CUTTER HOUSING APPLY CONSTANT PRESSURE
TO THE RACE OR RACES THAT HAVE AN
INTERFERENCE FIT.
NEVER BEAT A BEARING IN OR OUT.
Each cutter spindle on 48" Models have a different
stack up of spacers and pulleys, to achieve
proper belt alignment. The left cutter spindle on
48" Models is the same as 36" Models. See
figure 6 (Refer to the parts manual when ordering
parts.)
FIGURE 6
LEFT, CENTER RIGHT SPINDLE 48" LEFT, CENTER, RIGHT SPINDLE 52"
BOLT
SLOTTED LOCK
WASHER
1/4"
SPACER
CAST PULLEY
(HUB DOWN)
SET SCREWS
1/8" MACH.
BUSHING
BEARING
(HUB DOWN)
HOUSING
SPACER
SPINDLE SHAFT
104403
BLADE
BLADE
BOLT
SPLIT STEEL
PULLEY
(HUB DOWN)
KEY
BOLT
1/4"
SPACER
SLOTTED LOCK
WASHER
KEY
SET SCREWS
3/64" MACH.
BUSHING
BEARING
(HUB UP)
SPACER
SLOTTED LOCK
WASHER