19
Brake Stud Clearance:
This inspection is necessary to prevent over-braking. To inspect the brake stud clearence it is
easiest to remove the left belt sheild and observe from the left side. With the clutch engaged,
check to make sure that there is at least 1/2” of clearance between the brake stud and the belt. If
the clearance is less than 1/2” then it will be necessary to adjust the brake stud away from the
belt. Keep in mind that the disengaged spring length must stay between 3-1/4” and 4”.
CAUTION:
If brake stud is not set in correct position, under-braking or over-braking may
occur. If over-braking occurs, premature belt failure or a possible fire could occur due to
excessive friction and overheating.
H.
MOWER BLADE REMOVAL, BALANCING & INSTALLATION
CAUTION:
Sharp blades can cause bodily injury if not handled properly.
When removing the blade, it is recommended that a block of wood be placed between the blade
and the underside of the mower deck. This will allow the removal of the blade without the need to
hold the blade by hand.
CAUTION:
Always balance the mower blades each time they are sharpened.
Out of balance mower blades cause excess vibrations which lead to premature bearing failures,
bolts coming loose, and overall deterioration of the wing mowers.
CAUTION:
Always properly tighten the blade bolts to the specified torque. Failure to do so
can lead to unwanted loosening of the blade and damage to the blade holding saddle.
The Models H60B & H40B use the Kunz Engineering Part # (202134) blade bolt. This particular
hex head bolt is a 3/8” – 24NF x 7/8” long, grade 5 and it’s proper torque is 35 ft-lbs. The Model
C60BE uses the Kunz Engineering Part # (202136) blade bolt. This particular hex head bolt is a
1/2” – 20NF x 1.00” long, grade 5 and it’s proper torque is 85 ft-lbs.
To ease in the blade installation process, use the same block of wood and method used during
the removal of the blades.
I.
LUBRICATION
There are three lubrication points on the wing mower -- one spring-loaded idler pivot and two
caster wheel pivots. Lubricate at approximately 10 hr. intervals or more often as required in dusty
conditions. Lubricate with a high grade of pressure gun grease.
J.
TIRE PRESSURE
To reduce wing mower bounce on rough yards, the rear tire pressure can be reduced so they feel
slightly soft (approximately 15 PSI) when they are stepped on.
K.
FUSE LOCATION
The Model C60BE comes equipped with a 10 AMP mini blade type fuse. The fuse is located
behind the ignition switch/control panel in a black rubber inline fuse holder.
