Hydraulic System Maintenance; Hydraulic System Safety; Servicing The Hydraulic System - Toro Z Master Professional 7000 Series Operator's Manual

9. Apply slight rearward pressure on the
motion-control lever, turn the head of the
adjustment bolt in the appropriate direction until
the control lever is centered in the N
position (Figure 85).
Note:
Keeping rearward pressure on the lever
keeps the pin at the end of the slot and allow
the adjustment bolt to move the lever to the
appropriate position.
10. Tighten the nut and jam nut
11. Repeat for the opposite side of the machine.
Figure 85
1. Height-of-cut lever
2. Nut against yoke
3. Jam nut
4. Clevis pin in slot
-
EUTRAL LOCK
(Figure 85).
g001155
5. Adjustment bolt
6. Yoke
7. Spring
Hydraulic System
Maintenance

Hydraulic System Safety

•
Ensure that all hydraulic-fluid hoses and
lines are in good condition and all hydraulic
connections and fittings are tight before
applying pressure to the hydraulic system.
•
Keep your body and hands away from pinhole
leaks or nozzles that eject high-pressure
hydraulic fluid.
•
Use cardboard or paper to find hydraulic leaks.
•
Safely relieve all pressure in the hydraulic
system before performing any work on the
hydraulic system.
•
Seek immediate medical attention if fluid
is injected into skin. Injected fluid must be
surgically removed within a few hours by a
doctor.
Servicing the Hydraulic
System
Hydraulic-Fluid Type: Toro
hydraulic fluid or Mobil
Hydraulic System Fluid Capacity: 3.9 L (132 oz)
Important:
Use the specified fluid. Other fluids
could cause system damage.
Checking the Hydraulic-Fluid
Level
Service Interval: After the first 8 hours
Every 25 hours
Note:
There are 2 ways of checking the hydraulic
fluid. One is when the fluid is warm and one is when
the fluid is cold. The baffle inside the tank has 2 levels
depending if the fluid is warm or cold.
1. Position the machine on a level surface and
engage the parking brake.
2. Disengage the blade-control switch (PTO), move
the motion-control levers to the N
position, and engage the parking brake.
3. Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
4. Clean the area around the filler neck of the
hydraulic tank
61
® HYPR-OIL ™
® 1 15W-50 fluid
EUTRAL
(Figure 86).
500
-
LOCK