Toro Z Master Professional 7500-D Series Operator's Manual page 64

1. Hydraulic-tank cap
2. Dipstick
6. Remove the dipstick and wipe it with a clean rag
(Figure 68).
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.
1. Full 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.
Figure 68
3. Filler neck
(Figure 69).
Figure 69
2. Add line
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
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reservoir and transmission case
4
1. Rear frame
2. Filter
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5. Unscrew the filter to remove and allow the fluid
to drain from the reservoir.
Important:
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
- position, and
EUTRAL LOCK
LOW
3
Figure 70
Underside of the machine
3. Hydraulic reservoir drain
plug
4. Transmission case drain
plug
Before installing the new
position,
(Figure 70).
2
1
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