Craftsman 247.28933 - Manual (Page 23)

SERVICE AND MAINTENANC
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Charging the Battery
If the tractor has not been put into use for an extended period of
time, charge the battery with an automotive-type 12 -volt charger for a
minimum of one hour at six amps.
AWARNING
Batteries give off an explosive gas while charging. Charge battery in
a well ventilated area and keep away from an open flame or pilot light
as on a water heater, space heater, furnace, clothes dryer or other
gas appliances.
Cleaning the Battery
Clean the battery by removing it from the tractor and washing with
a baking soda and water solution. If necessary, scrape the battery
terminals with a wire brush to remove deposits. Coat terminals and
exposed wiring with grease or petroleum jelly to prevent corrosion.
Battery Failures
Some common causes for battery failure are:
• Incorrect initial activation • undercharging
• Overcharging • corroded connections
• Freezing
These failures are NOT covered by your tractor’s warranty.
CHECKING MAIN HARNESS FUSE
• A 20 amp fuse is installed in your tractor’s wiring harness to
protect the tractor’s electrical system from damage caused by
excessive amperage.
• If the electrical system does not function, or your tractor’s engine
will not crank, first check to be certain that the fuse has not blown.
• The fuse can be found inside of the dash panel behind the battery
tray. You may need to remove the battery to gain access to the
fuse. Always use a fuse with the same amperage capacity for
replacement.
NOTE: A second fuse holder can be found inside the dash panel. This
fuse holder is used for the optional 12 volt power outlet.
ADJUSTMENTS
AWARNING
Never attempt to make any adjustments while the engine is running,
except where specified in the operator’s manual. Disconnect spark
plug wire(s) before performing any adjustments, repairs or mainte­
nance.
Seat
AWARNING
After adjusting the seat or before driving the tractor, make sure that
the seat adjustment lever is engaged in the seat index plate and
that the seat will not move. Do not adjust the seat while the tractor
is being driven. Adjusting the seat while the tractor is moving could
cause the operator to lose control of the tractor.__________________
1. While sitting in the seat, grasp the seat adjustment lever on the
left side of the seat and pull it upward to disengage from the seat
Steering and Transmission Linkage
The steering tie rod and drag links and the related transmission linkage
are set at the factory and should not require further adjustment.
Because of the complex adjustment procedure, the steering and
transmission linkage should only be serviced or adjusted by a qualified
mechanic. If you experience problems with steering, or with the IVT
transmission, contact your nearest Sears Parts & Repair Service
Center to have the tractor inspected.
2. Slide the seat to the desired position. See Figure 14.
3. Once the desired position is reached, release the seat lever. Slide
the seat slightly back and forth as necessary to engage the seat
lever into one of the eight adjustment positions in the index plate.
Make certain the seat is locked in position.
Side to Side Leveling the Deck
NOTE: Check the tractor’s tire pressure before performing any deck
leveling adjustments. Refer to “Tires” earlier in this section for informa­
tion regarding tire pressure.
If the cutting deck appears to be mowing unevenly, a side to side
adjustment can be performed. Adjust it necessary as follows:
1. With the tractor parked on a firm, level surface, move the deck to
the mid height position (third or fourth notch) using the deck lift
lever. Rotate the left blade so that it is perpendicular to the tractor
frame. Measure and record the distance from the outside of the
left blade tip to the ground.
2. Moving to the other side of the tractor, rotate the right blade so
that it is perpendicular to the tractor frame, and measure the
distance from its outer blade tip to the ground.
3. Both measurements taken should be approximately equal. If
they’re not, note whether the left side of the deck is lower or
higher and proceed to the next step.
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