Foley United 633 Operator's Manual page 28

OPERATION
VERIFY GRINDING WHEEL TO REEL END FRAME CLEARANCE
1. Install the 5" [127 mm] x 1" [25 mm] SPIN grinding wheel.
NOTE: The 3.5" x 1" [89 mm x 25 mm] grinding wheel may be used on smaller reels, such as 5" [127 mm]
diameter greensmowers, if clearance is required.
2. Pull the left side PLUNGER PIN and rotate the FINGER AND BODY ASSEMBLY down (clockwise looking
from the right side) to the spin position until the PLUNGER PIN locks into position. See FIG. 26.
3. Move the grinding wheel up to within an 1/8" [3 mm] of the reel by using the INFEED SWITCH.
IF THE REEL FRAME EXTENDS PAST THE REEL ITSELF, MAKE SURE THE TRAVEL LIMIT SENSORS ARE SET SO
THAT THE GRINDING WHEEL WILL NOT RUN INTO FRAME WHEN GRINDING.
NOTE: When you go into the Spin Mode, the Finger and Body Assembly must be down, If this is not done, the
spin drive and infeed will not function.
PLUNGER PIN
Detail shows Finger and Bed Assembly rotated
counterclockwise into relief grinding position
(shown without grinding wheel for clarity).
GRINDING HEAD POSITIONS SPIN/RELIEF
The FINGER AND BODY ASSEMBLY of the grinding head rotates on the GRINDING HEAD HOUSING to
change positions between spin grinding and relief grinding. To change the position of the FINGER AND
BODY ASSEMBLY, pull out the PLUNGER PIN on the left side of the GRINDING HEAD HOUSING. Before
spin grinding, the Finger and Body Assembly must be rotated clockwise (looking at it from the right). This
rotates the fingers out of the reel blade path. When relief grinding, the FINGER AND BODY ASSEMBLY
must be rotated counter-clockwise. This rotates the FINGERS into position to control the reel blades. The
PLUNGER PIN engages into the RELIEF ADJUSTER. You may need to wiggle the PLUNGER PIN and FINGER
AND BODY ASSEMBLY to fully engage the pin into the RELIEF ADJUSTER.
STEP 3: SPIN GRINDING
PLUNGER PIN
FIXED RELIEF
FINGER
INDEX LOCK
HANDLE
INDEX STOP
FINGER
INDEX FINGER
T-KNOB
PUSH INDEX FINGER
HERE TO CHECK FOR
FREE PLAY
28
PLUNGER PIN
Detail shows Finger and Body Assembly rotated
(clockwise) into the spin grinding position (shown
without grinding wheel for clarity).
ORIGINAL INSTRUCTIONS
FIG. 26
INDEX LOCK
HANDLE
INDEX FINGER
T-KNOB