Tiger JD 5520 Mounting And Operating Instructions page 77

Now disconnect the hoses and fittings from the motor and remove the taper-lock
hub and pulley from the motor by removing the three hub bolts from the existing
positions and inserting simultaneously into the threaded holes. Remove the four
bolts holding the motor. Rotate the motor 180
position. Reinstall the motor bolts and torque to 75 ft. lbs. Reconnect the hoses
and fittings to the motor in the same configuration as before, i.e. the hose that was
connected to the front port on the motor should now be connected to the port that is
now facing the front.
Reinstall the taper-lock hub and pulley on the motor by installing the hub bolts in
the original holes and tightening until the hub just contacts the pulley. Then, position
the pulley on the motor shaft approximately 3/16" beyond the idler pulley and tighten
and torque the hub bolts to 18 ft. lbs. Be sure the pulleys are vertically aligned when
tight (see diagram on previous page) , loosen and readjust if needed.
Reinstall the belts and idler tensioning rod. Tighten and lock the tensioning rod
as shown previously in the maintenance section. Reinstall the belt shield.
With the motor rotation changed, now all of he knives on the cutter shaft must be
changed as required. The cutter shaft rotates in the same direction as the tractor
tires when going forward for standard cut knives. The shaft rotates opposite to
standard rotation for smooth cut knives. Smooth cut knives should be installed so
the cutting edge is forward.
When operating in standard rotation, the front shield must be removed and the
baffle installed. When operating in reverse rotation, remove the baffle and install the
front shield. Finally, reposition the wear pads on the hoses and replace the zip ties
as needed to prevent the hydraulic hoses from rubbing or chafing.
MAINTENANCE
°
so the hump is opposite the prior
Triple Flail Maintenance Section 4-21