Toro 72028 Operator's Manual page 56

2. Move the motion-control levers to the
N - position and start the engine.
EUTRAL LOCK
Note:
Run the engine at the lowest possible
rpm to purge any air in the system.
Important:
Do not engage the PTO.
3. Raise the deck to extend the lift cylinders, shut
off the engine, and remove the key.
4. Raise the seat to access the hydraulic-fluid tank.
5. Remove the hydraulic-tank cap
Figure 66
1. Hydraulic-tank cap
2. Dipstick
6. Remove the dipstick and wipe it with a clean rag
(Figure 66).
7. Place the dipstick into the filler neck, remove it,
and check the fluid level
Note:
If the level is not within the notched area
of the dipstick, add enough high-quality hydraulic
fluid to raise the level to within the notched area.
Important:
Do not overfill.
Figure 67
1. Full line
(Figure 66).
g227849
3. Filler neck
(Figure 67).
g228816
2. Add line
8. Replace the dipstick and thread the fill cap
finger-tight onto the filler neck.
9. Check all hoses and fittings for leaks.
Changing the Hydraulic Fluid and
Filter
Service Interval: After the first 200 hours—Change
the hydraulic fluid and filter.
Every 400 hours—Change the hydraulic fluid
and filter if using Mobil® 424 hydraulic fluid.
Every 800 hours—Change the hydraulic
fluid and filter if using Toro Premium
Transmission/Hydraulic Tractor Fluid.
1. Disengage the PTO, move the motion-control
levers to the N
engage the parking brake.
2. Move the throttle lever to the S
shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3. Raise the seat.
4. Place a large drain pan under the hydraulic
reservoir, transmission case, and the left and
right wheel motors
1. Rear frame
2. Left wheel motor drain
plug
3. Hydraulic reservoir drain
plug
5. Remove the drain plugs from each area and
allow the hydraulic fluid to drain
56
- position, and
EUTRAL LOCK
position,
LOW
(Figure 68).
Figure 68
4. Transmission case drain
plug
5. Right wheel motor drain
plug
6. Hydraulic-fluid filter
(Figure
g231945
68).