Kunz C60K - Manual (Page 15)

H. MOWER BLADE REMOVAL, BALANCING & INSTALLATION
operly.
d between the blade
and the underside of the mower deck. This will allow the removal of the blade without the need to
he mower blades each time they are sharpened.
e bearing failures,
olts coming loose, and overall deterioration of the wing mowers.
torque. Failure to do so can
lead to unwanted loosening of the blade and damage to the blade holding saddle.
particular hex head bolt is a 3/8” – 24NF x 7/8” long, grade 5 and it’s proper torque is 35 ft-lbs.
d
ethod used during
e removal of the blades.
I.
here are up to ten lubrication points on the wing mower -- one spring-loaded idler pivot, two
ts, four wheels (on models that apply), and three blade spindles (on models that
.
Greasing before 50 hrs. may cause bearing seal damage which will result in premature
J. TIRE PRE
To reduce wing mower bounce on rough yards, the rear tire pressure can be reduced so they feel
imately 15 PSI) when they are stepped on.
K.
When transporting the mowers between jobs turn off the fuel shut-off valve. On Models H60T,
lve is located below the fuel tank. On the Model E60B the fuel
Sharp blades can cause bodily injury if not handled pr
When removing the blade, it is recommended that a block of wood be place
hold the blade by hand.
Always balance t
Out of balance mower blades cause excess vibrations which lead to prematur
b
Always properly tighten the blade bolts to the specified
odels E60B, H60T and H60B use the Kunz Engineering Part # (202134) blade bolt. This The M
The Model C60K uses the Kunz Engineering Part # (202136) blade bolt. This particular hex hea
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 m
th
LUBRICATION
T
caster wheel pivo
apply). Lubricate at approximately 10 hr. intervals or more often as required in dusty conditions
Lubricate the blade spindles 2-5 pumps every 50 hours. (The bearings have trash guard seals to
hold the seals in place during lubrication.) Lubricate with a high grade of pressure gun grease.
Note: Do not over grease blade spindles. Blade spindles are initially greased at the factory.
bearing failure.
SSURE
slightly soft (approx
TRANSPORTATION OF MOWER
H60B and C60K the fuel shut-off va
shut-off valve is located along the right side of the engine.
14