Cub Cadet GT-2550 - Manual (Page 32)

32
CHARGING THE BATTERY
Test and, if necessary, recharge the battery after the
tractor has been stored for a period of time.
• A voltmeter or load tester should read 12.6 volts
(DC) or higher across the battery terminals.
• Charge the battery with a 12-volt battery charger at
a MAXIMUM rate of 10 amps.
JUMP STARTING
WARNING
Failure to use this jump starting procedure
could cause sparking, which could result in an
explosion of either battery.
1. Attach the first jumper cable from the positive
terminal of the good battery to the positive terminal
of the dead battery.
2. Attach the second jumper cable from the negative
terminal of the good battery to the FRAME OF THE
UNIT WITH THE DEAD BATTERY.
TIRES
Keep the pneumatic tires properly inflated. Over-
inflation will cause operator discomfort. Under-inflation
will cause short tire life.
Improperly inflated tires will also affect the leveling of
the mower deck and quality of cut.
Inflate the front and rear tires as shown in the following
table:
Tire SizePounds per Square Inch
Front Tires
16 x 6.5–8
14
Rear Tires
23 x 9.5–12
10
Always ensure that the tire valve caps are in place and
tightened securely to prevent loss of air and to protect
the valve core and stem.
Do not overload the tractor tires by mounting
equipment on the tractor which exceeds the load
capacity of the size of the tires on the tractor.
MOUNTING TIRES ON THE RIM
WARNING
Do not mount a tire unless you have the proper
equipment. Do not inflate the tire above the
recommended pressure. Do not stand over the
tire assembly when inflating. Accidental over
inflation could cause an explosive separation of
the tire and rim, which could result in serious
injury of death.
After mounting a new or old tire on the rim, inflate it to
20 pounds (maximum) pressure to seat the tire bead
on the rim flange. Then deflate the tire to the corrrect
operating pressure.
NOTE
After the first 10 hours of operation, check and
retorque the rear wheel lug nuts (both sides) to
35 ft-lbs to make sure they are seated in the rim
and are properly tightened.
Voltmeter
Reading
State of
Charge
Charging
Time
12.7 100% Full Charge
12.4 75% 90 Min.
12.2 50% 180 Min.
12.0 25% 280 Min.