Mower Deck - Cub Cadet 53AH8ST3050 Operator's And Service Manual

Figure. 7
l. Clean up the grass clippings and other
materials washed from underneath the
mower deck, and dispose of them properly.
Hose Coupler
(Shown without
Hose Attached)
Water Port
Figure. 6
B.Mower Deck
1. Removing the Mower Deck:
a. Apply the parking brake. Remove ignition
key and both spark plug caps.
b. Lower the cutter deck to the ground. Cap-
ture the foot pedal by placing the height of
cut clevis pin in the "lock" position.
c. Remove tension of the PTO belt by moving
the belt tensioning rod.
Note:
There is a certain amount of spring
tension due to the weight of the deck. When
removing the lift linkage from the deck the ten-
sion of the springs will go from the deck to the
foot pedal. Not capturing the foot pedal while
removing the lift linkage from the deck will
cause it to snap back.
Linch Pins
d. Detach the mower drive belt.
e. Remove six linchpins (See Fig. 7) (4) from
the deck and (2) from the front of the
mower. Remove the linchpins on the left
and right rear side of the cutter deck (2);
remove the linchpins on the left and right
front side of the cutter deck (2); and remove
the linchpins on the front of the mower (2).
f. Turn front caster wheels outward.
g. Shift the deck toward the operator's left side
of the mower and remove.
h. To install reverse the process.
2. Changing a Blade:
a. Remove the Key from the ignition and dis-
connect the spark plug.
b. Jack up the front of the mowing deck about
one foot and block it in that position.
c. Wrap a rag around one end of the blade
and grasp it to prevent it from turning, or
secure the blade by placing a block of wood
between the blade and the deck housing.
d. Use a 1-1/8" socket wrench on the pulley
side of the spindle to secure.
e. Remove the hex nut using a 1-1/8" wrench.
f. Remove the hex nut.
g. To replace the blade reverse the above pro-
cess and tighten nut to 100-120 lb ft.
Never mow with dull blades! Blades that are
bent should be replaced! The cutting blades
are sharp and can cause severe injury. Wrap
the cutting surface of the blade with a rag to
avoid injury.
17
Height of Cut Clevis Pin
WARNING: