Adjusting Your Lawn Tractor; Leveling Deck; Parking Brake Adjustment - Troy-Bilt Super Bronco 60TG Operator's Manual

5
Adjusting
Your Lawn
Tractor
WARNING
Never attempt to
make any adjust-
ments while the
engine is running,
except where speci-
fied in the operator's
manual.
NOTE: Check the
tractor's tire pressure
before performing any
deck leveling adjust-
ments. Refer to Tires
in the Maintaining Your
Tractor section of this
manual for information
regarding tire pressure.
Figure 11
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Figure 12
WARNING: Never attempt to make
any adjustments while the engine is
running, except where specified in the
operator's manual.
Leveling the Deck
NOTE: Check the tractor's tire pressure before perform-
ing any deck leveling adjustments. Refer to Tires in the
Maintaining Your Tractor section of this manual for
information regarding tire pressure.
Front To Rear
The front of the cutting deck is supported by a stabilizer
bar that can adjusted to level the deck from front to rear.
The front of the deck should be between 1/4-inch and
3/8-inch lower than the rear of the deck. Adjust if
necessary as follows:
1. With the tractor parked on a firm, level surface, place
the deck lift lever in the top notch (highest position)
and rotate the blade nearest the discharge chute so
that it is parallel with the tractor.
2. Measure the distance from the front of the blade tip to
the ground and the rear of the blade tip to the ground.
The first measurement taken should be between
1/4" and 3/8" less than the second measurement.
Determine the approximate distance necessary for
proper adjustment and proceed, if necessary, to the
next step.
3. Loosen the two jam nuts, if present, on the rear side of
the deck stabilizer bracket.
4. Locate the lock nut on the front side of the stabilizer
bracket. See Figure 11. Tighten the lock nut to raise
the front of the deck; loosen the lock nut to lower the
front of the deck.
5. Retighten the two jam nuts loosened earlier when
proper adjustment is achieved.
Side to Side
If the cutting deck appears to be mowing unevenly, a side
to side adjustment can be performed. Adjust if necessary
as follows:
1. With the tractor parked on a firm, level surface, place
the deck lift lever in the top notch (highest position)
and rotate both blades so that they are perpendicular
with the tractor.
2. Measure the distance from the outside of the left blade
tip to the ground and the distance from the outside of
the right blade tip to the ground. Both measurements
taken should be equal. If they're not, proceed to the
next step.
3. Loosen, but do NOT remove, the hex cap screw on
the left deck hanger bracket. See Figure 12.
4. Balance the deck by using a wrench to turn the
adjustment gear (found immediately behind the hex
cap screw just loosened) clockwise/up or counter-
clockwise/down. The deck is properly balanced when
both blade tip measurements taken earlier are equal.
5. Retighten the hex cap screw on the left deck hanger
bracket when proper adjustment is achieved.

Parking Brake Adjustment

WARNING: Never attempt to adjust the
brakes while the engine is running.
Always disengage PTO, move shift
lever into neutral position, stop engine
and remove key to prevent unintended
starting.
If the tractor does not come to a complete stop when the
brake pedal is completely depressed, or if the tractor's
rear wheels can roll with the parking brake applied, the
brake is in need of adjustment. The brake disc can be
found on the right side of the transmission in the rear of
the tractor. Adjust if necessary as follows:
1. Looking at the transmission from the right side of the
tractor, locate the compression spring and brake disc.
See Figure 13.
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