Belt Maintenance; Servicing The Drive Belts; Hydraulic System Maintenance; Checking The Hydraulic Fluid - Toro 41582 Operator's Manual

Belt Maintenance

Servicing the Drive Belts

Service Interval: After the first 8 hours
Check the condition and tension of the
alternator/cooling fan belt after every 100
operating hours. Replace the belt as necessary.
1. Position the sprayer on a level surface, set the parking
brake, stop the pump, stop the engine, and remove
the ignition key.
2. Check the tension by depressing the belt midway
between the alternator and the crankshaft pulleys
with 22 lb (10 kg) of force.
Note: The belt should deflect 0.39 to 0.47 inches
(10 to 12 mm). If the deflection is not correct, go to
3. If it is correct, you may skip the remainder of this
procedure and resume operating the sprayer.
3. Loosen the bolts that secure the brace to the engine
and the bolt that secures the alternator to the brace
(Figure 57).
Figure 57
1. Alternator belt
2. Brace
4. Insert a pry bar between the alternator and the
engine and pry on the alternator.
5. When you achieve the proper tension, tighten the
alternator and the bolts to secure the adjustment.
6. Tighten the locknut to secure the adjustment.
3. Alternator
4. Bolts
Hydraulic System
Maintenance

Checking the Hydraulic Fluid

Service Interval: Before each use or daily
1. Position the sprayer on a level surface, set the parking
brake, stop the pump, stop the engine, and remove
the ignition key.
2. Stop the pump, stop the engine, and remove the
ignition key.
3. Clean the area around the hydraulic oil tank cap and
remove it (Figure 58).
1. Hydraulic oil tank cap
Important: Be very careful not to get dirt or
other contaminants into the opening when
checking the oil.
4. Check the oil level by looking into the opening.
The oil should be 2 inches (5 cm) below the bottom
of the filler neck.
5. If the oil is low, fill the tank with Mobil DTE 15M
hydraulic fluid or equivalent.
6. Install and secure the hydraulic oil tank cap.

Servicing the Hydraulic Oil

Replace the hydraulic oil filter after the first 5 operating
hours and replace the hydraulic oil and filter every 400
hours thereafter.
If the oil becomes contaminated, contact an Authorized
Toro Distributor to have the system flushed.
Note: Contaminated oil looks milky or black when
compared to clean oil.
47
Figure 58