Changing The Hydraulic Oil Return Filter; Checking The Hydraulic Oil Overheat Warning System; Checking The Hydraulic Lines And Hoses - Toro 02750 Operator's Manual

Changing the Hydraulic Oil
Return Filter
Service Interval: After the first 50 hours
Every 500 hours
1. Remove the return filter.
2. Wipe oil onto the new return filter gasket.
3. Install the new return filter to the machine.
1. Engine fuel filter
1
g014491
Figure 48
2. Hydraulic oil return filter
Checking the Hydraulic Oil
Overheat Warning System
Service Interval: Every 500 hours
1. Temperature switch
1. Turn the ignition key to the ignition on position I.
2. Disconnect the red/blue wire terminal from the
hydraulic tank temperature switch.
3. Touch the metal terminal of the wire onto a suitable
earth point, ensuring that the metal surfaces make
good contact.
Note: The horn will sound and the hydraulic oil temperature
warning light will illuminate to confirm correct operation. If
necessary, make repairs before operating the machine.
Checking the Hydraulic Lines
and Hoses
Daily, check hydraulic lines and hoses for leaks, kinked
lines, loose mounting supports, wear, loose fittings, weather
deterioration, and chemical deterioration. Make all necessary
repairs before operating the machine.
45
Figure 49
2. Hydraulic oil tank