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SERVICE
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
pedals are in the neutral position, or if the tractor's rear wheels
can roll with the parking brake engaged (and the hydrostatic
relief valve open), the brake is in need of adjustment. See your
authorized dealer to have the brake properly 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 drive pedals in the neutral position and
engage the park brake.
2. There are two methods for removing the belt, to remove the
belt by releasing belt tension go on to Step 3, to remove the
belt by rolling the belt off the PTO pulley skip ahead to Step 4.
WARNING
Use caution to avoid pinching your fingers when rolling
the belt off the PTO pulley.
3. Releasing belt tension with the idler pulley:
a. Using the deck lift pedal and knob, 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 (Figure 34).
b. Working from the middle of the tractor, pivot the idler
bracket (a) and movable idler pulley (b) rearward just
far enough to lift the belt up and over the spindle pulley
(Figure 34).
PRODUCT CARE
a
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 lowest mowing position.
e. Skip ahead to Step 5.
4. Rolling the belt off the PTO pulley:
a. Raise the deck to the highest position.
b. Sitting behind the tractor facing forward, reach beneath
the tractor to grasp the belt at the front of the PTO pulley.
c. Pull the left side of the belt rearward and downward
while manually turning the PTO pulley to the right until
the belt rides out onto the edge of the lower sheave of
the pulley.
NOTE: If pulling the right side of the belt, turn the pulley left.
d. While still holding the PTO belt (a) downward, continue
turning the PTO pulley (b) until the PTO belt (a) is rolled
off the PTO pulley (b) (Figure 35).
e. Lower the deck into the lowest mowing position.
f. Move on to Step 5.
The deck lift on tractors with the deck lift knob is
spring-assisted and under tension. Injury can occur if
spring-assisted deck lift is released suddenly. Always use
the multi-tool to secure the deck lift in place.
28
42" Decks
46/50/54/60" Decks
b
Figure 34
Figure 35
WARNING
b
a
a
b
a
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