Parking Brake Adjustment; Front To Rear; Off Season Storage; Preparing The Engine - Troy-Bilt TB30R Operator's Manual

Parking Brake Adjustment

WARNING:
Never attempt to adjust the brakes
while the engine is running. Always disengage PTO,
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. See an authorized service dealer to have your brakes
properly adjusted.
Leveling the Deck
NOTE:
Check the tractor's tire pressure before performing any
deck leveling adjustments. Refer to Tires, later in this section of
this manual for more information regarding tire pressure.

Front To Rear

It is possible to adjust the pitch of the cutting deck. The front of
the deck should be between 0" (level) and 1⁄4" lower than the rear
of the deck. Adjust if necessary as follows:
1. With the tractor parked on a firm, level surface, place the
lever for lifting the platform in the middle position and
rotate the blade so that it is aligned with the front and rear
of 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 0" (level) and
1⁄4" less than the second measurement. Determine the
approximate distance necessary for proper adjustment and
proceed, if necessary, to the next step.
3. Locate the flange lock nut on the front end of the PTO Lift
Rod. See Figure 6-4.
Figure 6-4
• Tighten the flange lock nut to raise the front of the
deck;
• Loosen the flange lock nut to lower the front of the
deck.
Tires
WARNING!
Never exceed the maximum inflation
pressure shown on the sidewall of the tire.
The recommended operating tire pressure is:
• Approximately 10 psi for the rear tires
• Approximately 14 psi for the front tires
IMPORTANT:
Refer to the tire sidewall for exact tire
manufacturer's recommended or maximum psi. Do not over-
inflate. Uneven tire pressure could cause the cutting deck to
mow unevenly.

Off Season Storage

WARNING!
Never store lawn tractor with fuel in
tank indoors or in poorly ventilated areas where fuel
fumes may reach an open flame, spark, or pilot light
as on a furnace, water heater, clothes dryer, or gas
appliance.

Preparing the Engine

IMPORTANT:
Fuel left in the fuel tank during warm weather
deteriorates and will cause serious starting problems.
To prevent gum deposits from forming inside the engine's
carburetor and causing possible malfunction of the engine, the
fuel system must be either completely emptied, or the gasoline
must be treated with a stabilizer to prevent deterioration.
1. If using a fuel stabilizer:
• Read the product manufacturer's instructions and
recommendations.
• Add to clean, fresh gasoline the correct amount of
stabilizer for the capacity of the fuel system.
• Fill the fuel tank with treated fuel and run the
engine for 2-3 minutes to get stabilized fuel into the
carburetor.
2. If emptying the fuel system:
• Do not drain fuel when the engine is hot. Allow the
engine adequate time to cool. Drain fuel into an
approved container outdoors, away from open flame.
• Drain any large volume of fuel from the tank by
disconnecting the fuel line from the in-line fuel filter
near the engine. See the complete instructions for
Draining the Fuel in this section.
WARNING!
Gasoline is extremely flammable and
can be explosive under certain conditions. Drain
gasoline before storing the equipment for extended
periods. Drain fuel only into an approved container
outdoors, away from an open flame. Allow engine to
cool. Extinguish cigarettes, cigars, pipes, and other
sources of ignition prior to draining fuel. Store
gasoline in an approved container in safe location.
• Reconnect the fuel line and run the engine until it starts
to falter, then use the choke to keep the engine running
until all fuel in the carburetor has been exhausted.
S 6 — M
ection
& a
aintenance djuStMentS
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