Belt Maintenance; Checking The Condition And Tension Of The Alternator Belt; Controls System Maintenance; Checking The Forward/Reverse Travel Pedal Action - Toro 02750 Operator's Manual

Belt Maintenance

Check the condition and tension of the alternator belt after
the first day of operation and every 100 operating hours
thereafter.
Checking the Condition and
Tension of the Alternator Belt
Service Interval: Every 100 hours
•
Proper tension will allow a 10 mm (3/8 inch) deflection
when a force of 4.5 kg (10 lb) is applied on the belt
midway between the pulleys.
•
If the deflection is not 10 mm (3/8 inch), loosen the
alternator mounting bolts
decrease the alternator belt tension and tighten the bolts.
Note: Check deflection of belt again to ensure that the
tension is correct.
2
Figure 45
1. Alternator
(Figure 45). Increase or
1
G012310
2. Mounting bolt
Controls System
Maintenance
Checking the Forward/Reverse
Travel Pedal Action
With the engine switched off, operate the forward and reverse
travel pedals through the full range of articulation and ensure
that the mechanism returns freely to the N
Checking the
Operator-Presence Seat
Switch
Service Interval: Before each use or daily
1. Sit on the operator seat and start the engine.
2. Lower the cutting units to the ground.
3. Engage the cutter drive in the forward direction.
4. Rise from the operator seat and check that the cutting
cylinders come to a stop after an initial 1 to 2 second
delay.
5. Repeat the procedure with the cutting cylinders
running in reverse.
Checking the Cutter Drive
Interlock Switch
1. Stop the engine.
2. Operate the cutter drive switch to the O
and turn the ignition key to position I. The cutting unit
drive switch indicator light should not illuminate.
3. Operate the switch to the forward position.
Note: The indicator light should not illuminate and
the engine should not start when the ignition key is
turned. Repeat for the reverse position.
Checking the Parking Brake
Interlock Switch
1. Stop the engine.
2. Engage the parking brake.
3. Turn the ignition key to position I. The parking brake
indicator light should illuminate.
4. Disengage the parking brake. The indicator light
should go out and the engine should not start when
the ignition key is turned.
5. Set the parking brake, sit on the operator seat, and start
the engine.
6. Release the parking brake.
42
position.
EUTRAL
position
FF