15
Classic
Pro
MAINTENANCE
BLADE SHARPENING
Blades may be sharpened by filing or grinding, but with either method the balance of the blades must be
maintained at 5/8 oz/in or less. Failure to maintain balance causes excess vibration, wear and shortened life
of not only the blades, but most all components of the machine. To balance a blade after sharpening: attach
1/8 oz of weight 5" from center on the light end. This should make the light end the heavy end. If it does not:
file or grind the heavy end until the addition of weight makes the light end the heavy end.
Cutterdeck Pulley Assembly
NOTE:
•
Do not overheat or weaken the blades.
•
Do not straighten bent blades. Replace with new
BOB-CAT blades.
If lift portion of blade is worn thin replace with a
new BOB-CAT blade.
•
ALWAYS replace with BOB-CAT blades—do not
use another manufacturer’s blades as this could
be dangerous.
•
Replace cracked or bent blades.
BLADE REMOVAL
1. Use a box wrench or socket with a long breaker
bar to remove spindle bolt under cutterdeck.
2. Slip tube over breaker bar or wrench if necessary
to gain leverage.
3. Keep hands clear as blades may rotate when bolt
releases.
4. When changing blades, wear thickly padded
gloves.
5. Block blades from turning by using a piece of
wood.
6. Follow these instructions to prevent injury when
bolt releases.
NOTE:
To prevent blade from turning, place block of
wood at location
A
, with grain perpendicular to blade.
BLADE RE-INSTALLATION
1. Place the desired number of spacers (no more
than 2) on the spindle bolt below the cutterdeck
between the blade and spindle shaft.
2. Insert the cutter spindle bolt (from bottom)
complete with washer, blade and spacers.
3. Place remaining spacer(s) on the spindle bolt
above the cutterdeck between the conical washer
and nut (as shown). Replace nut and tighten to
70 ft-lbs.
Summary of Contents for Bob-Cat CLASSIC PRO 932007G
Page 23: ...PARTS SECTION ...
Page 32: ...32 Classic Pro FIGURE 5 PEERLESS TRANSMISSION ...
Page 34: ...34 Classic Pro 32 DECK 47 44 46 45 FIGURE 6 ...
Page 36: ...36 Classic Pro FIGURE 7 36 DECK 46 47 48 49 ...
Page 38: ...38 Classic Pro FIGURE 8 48 DECK 52 51 50 31 31 22 49 20 54 43 45 42 48 53 46 54 44 46 55 55 ...
Page 40: ...40 Classic Pro FIGURE 9 CASTER ASSEMBLY 21 1 2 3 4 3 4 5 7 8 10 9 15 11 16 14 13 14 11 12 6 ...