Toro GROUNDSMASTER 580-D 30581 Operator's Manual page 35

Phillips
Standard
Sun
Union
IMPORTANT. Use only hydraulic oils specified. Other
fluids could cause system damage.
Note: A red dye additive for the hydraulic system oil is
available in 20 ml bottles. One bottle is sufficient FOR 115-
123 1 of hydraulic oil. Order Part No. 44-2500 from your
Authorized Toro Distributor.
Check Oil Level
1. Visually check hydraulic oil level daily through
sight glass (Fig. 46). With machine on a level
surface, oil should be in the middle of the sight
glass when warm and slightly below level when
cold.
2. If oil needs to be added, clean area thoroughly
around the fill cap before removing cap (Fig. 45).
Add oil until proper level is indicated in sight glass.
1. Hydraulic Oil Level Sight Glass
2. Reservoir Fill Cap
Replace Hydraulic Filter (initial)
After 50 hours initial operation, replace the hydraulic filter
(Toro Part No. 69-1720).
1. Place drain pan under filter and remove filter
(Fig. 46).
Magnus A 68
Energol HLP 68
Sunvis 831 WR
Unax AW 68
Figure 45
1. Hydraulic Oil Filter
2. Coat the O-ring of the replacement filter with clean
hydraulic oil before installing.
3. To tighten the filter, hand turn the filter element
onto the filter head until the element is firmly seated
against the head.
4. Start the engine and check for leaks. Check the oil
level after engine has been stopped. Add oil, if
necessary.
Inspect Lines and Fittings
Every 100 hours of operation, inspect all hoses, lines and
fittings for signs of leakage or damage (blisters, cut hoses,
etc.)
CAUTION: Replace any suspect hoses or lines
immediately to prevent machine damage or personal
injury.
WARNING
Keep your body and hands away from pin hole leaks or
nozzles that eject high-pressure hydraulic fluid. Use
cardboard or paper to find hydraulic leaks. Hydraulic
fluid escaping under pressure can penetrate your skin
and cause injury. Fluid accidentally injected into your
skin must be surgically removed within a few hours by
a doctor familiar with this form of injury or gangrene
may result.
Replace Hydraulic Filter
Every 500 hours of operation, replace the filter element;
refer to Replace Hydraulic Filter.
Maintenance
Figure 46
35