CubCadet Z-Force Lapbar Manual Del Operador página 22

Removing the Tractor from Storage
1. Check the engine oil.
2. Fully charge the battery, lower tractor
off blocks, and inflate the tires to the
recommended pressure.
3. Remove the spark plugs and wipe them off.
Using the starter, crank the engine to pump
the excess oil out of the spark plug holes.
Replace the spark plugs and the ignition leads.
4. If drained before storing, fill the fuel tank
with clean, fresh gasoline.
5. Check the level of the engine oil in the
crankcase and the hydraulic reservoir tank.
6. Start the engine and allow to idle for a
few minutes to ensure engine is operating
properly.
7. Drive the tractor without a load to
make certain all the tractor systems are
functioning properly.
Service
Battery Removal
WARNING
Battery posts, terminals and related accessories contain
lead and lead compounds. Wash hands after handling.
The battery is located beneath the seat frame. To
remove the battery:
1. Remove the hex washer screw (a) securing the
battery hold-down bracket (b) to the frame.
Then flip the battery hold-down bracket (b)
up to free the battery. See Figure 4-11.
(b)
Figure 4-11
2. Remove the hex cap screw and sems nut
securing the black negative battery lead
to the negative battery post (marked NEG).
Move the cable away from the negative
battery post.
3. Remove the hex cap screw and sems nut
securing the red positive battery lead to the
positive battery post (marked POS).
4. Carefully lift the battery out of the tractor.
5. Install the battery by repeating the above
steps in the reverse order.
WARNING
Always connect the positive lead to the battery before
connecting the negative lead. This will prevent sparking
or possible injury from an electrical short caused by
contacting the tractor body with tools being used to
connect the cables.
22 S 4 — P
ection roduct
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. See Figure 4-12.
Voltmeter
Reading
12.7
12.4
12.2
12.0
• Charge the battery with a 12-volt battery
charger at a MAXIMUM rate of 10 amps.
Servicing Electrical System
A fuse is installed to protect the tractor's electrical
system from damage caused by excessive
amperage. Always use the same capacity fuse
for replacement. If the electrical system does not
function, check for a blown fuse.
If you have a recurring problem with blown fuses,
have the tractor's electrical system checked by your
authorized service dealer.
Relays and Switches
There are several safety switches in the electrical
system. If a function of the safety interlock system
described earlier is not functioning properly, have
the electrical system checked by your authorized
service dealer.
Parking Brake Adjustment
If the tractor does not come to a complete stop
when the control levers are moved fully outward
engaging the parking brake, or if the tractor's rear
(a)
wheels can roll with the parking brake engaged
(and the hydrostatic relief valve open), the brake is
in need of adjustment. See your authorized service
dealer to have the brake adjusted.
Deck Removal
Remove the tractor deck from the tractor as
follows:
1. Move the tractor to a level surface,
disengage the PTO, stop the engine place
the control levers in the neutral/parking
brake engaged position.
2. Move the deck gauge wheels or rollers to
their highest setting (lowest deck setting).
3. Remove the 'V' belt from the PTO pulley,
located on the bottom of the engine, using one
of the following two methods.
The muffler at the rear of the tractor may be extremely hot,
and could cause serious burns. Use extreme caution when
near the muffler. Allow the muffler to fully cool before
removing the belt from the PTO pulley.
c
are
State of Charging
Charge Time
100% Full Charge
75% 90 Min.
50% 180 Min.
25% 280 Min.
Figure 4-12
WARNING
4. Releasing belt tension with the idler pulley:
a. Using the deck lift handle, raise the
deck to the position that provides
the most horizontal run of the belt
between the deck idler pulleys and
the PTO pulley on the bottom of the
engine. See Figure 4-13.
Transport Position/
Highest Mowing
Position
Deck Removal/
Installation Position
Lowest Mowing
Position
Figure 4-13
b. Working from the middle of the tractor,
pivot the idler bracket and movable
idler pulley rearward away from the
backside of the 'V" belt (a) just far
enough to lift the belt up and over the
idler pulley (b). See Figure 4-14.
b
a
Figure 4-14
c. From beneath the rear of the tractor,
slide the belt off of the PTO pulley on
the bottom of the engine.
d. Lower the deck into the deck removal/
installation position
deck lift handle. See Figure 4-13.
e. Skip ahead to step 6.
5. Rolling the belt off the PTO pulley:
a. Using the deck lift handle, raise the
deck to the position that provides
the most horizontal run of the belt
between the deck idler pulleys and
the PTO pulley on the bottom of the
engine.
b. Sitting behind the tractor facing
forward, reach beneath the tractor
to grasp the belt at the front of the
PTO pulley.
WARNING
Use caution to avoid pinching your fingers when rolling the
belt off the PTO pulley.
using the