g227849
Figure 68
1.
Hydraulic-tank cap
3.
Filler neck
2.
Dipstick
6.
Remove the dipstick and wipe it with a clean rag
(
).
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.
g228816
Figure 69
1.
Full line
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
EUTRAL
-
LOCK
position, and
engage the parking brake.
2.
Move the throttle lever to the S
LOW
position,
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 and transmission case (
).
2
3
1
4
g363195
Figure 70
Underside of the machine
1.
Rear frame
3.
Hydraulic reservoir drain
plug
2.
Filter
4.
Transmission case drain
plug
5.
Unscrew the filter to remove and allow the fluid
to drain from the reservoir.
Important:
Before installing the new
filter, apply a thin coat of Toro Premium
Transmission/Hydraulic Tractor Fluid on the
surface of the rubber seal.
Install a new filter and turn the filter clockwise
until the rubber seal contacts the filter adapter,
then tighten the filter an additional 2/3 to 3/4 turn.
6.
Wipe all the plugs clean and install all the plugs.
7.
Raise the rear of machine and support it using
jack stands (or equivalent support) just high
enough to allow the drive wheels to turn freely.
64