Toro Greensmaster TriFlex 3400 Operator's Manual page 43

Figure 43
1. Hydraulic-tank cap or dipstick location
1. Position the machine on a level surface.
Note:
Ensure that the machine has cooled
down so that the fluid is cold.
2. Check the fluid level according to the tank on
your machine:
•
If your tank has a sight window, check the oil
level there and proceed to step 5.
•
If your tank does not have a sight window,
locate the dipstick on the top of the hydraulic
tank and proceed to step 3.
3. Remove the dipstick and wipe it with a clean
rag, then screw the dipstick back into the tank.
4. Remove the dipstick and check the fluid level. If
the fluid is between the marks on the dipstick,
the level is sufficient. If the level is not between
the marks, more fluid is needed.
5. Remove the cap or dipstick (depending on your
machine) from the hydraulic fluid tank and slowly
fill the tank with the appropriate high-quality
hydraulic fluid until the level is between the 2
lines on the sight window or 2 marks on the
dipstick.
6. Install the cap or dipstick and wipe up any fluid
that may have spilled.
Important:
Check the level of the hydraulic
fluid before the engine is first started and
daily thereafter.
Changing the Hydraulic Fluid and
Filter
Service Interval: Every 800 hours—If you are not
Every 1,000 hours—If you are using the
recommended hydraulic fluid, change the
hydraulic-fluid filter.
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Every 2,000 hours—If you are using the
recommended hydraulic fluid, change the
hydraulic fluid.
Hydraulic Fluid Capacity: 25.7 L (6.8 US gallons)
If the fluid becomes contaminated, have your
authorized Toro distributor flush the system.
Contaminated fluid looks milky or black when
compared to clean fluid.
1. Clean the area around the filter mounting area
(Figure 44). Place a drain pan under the filter
and remove the filter.
1. Hydraulic-fluid filter
Note:
If you will not be draining the fluid,
disconnect and plug the hydraulic line going to
the filter.
2. Fill the replacement filter with the appropriate
hydraulic fluid, lubricate the sealing gasket, and
hand turn it until the gasket contacts the filter
head. Then tighten it 3/4 turn further.
3. Fill the hydraulic reservoir with hydraulic fluid;
refer to Hydraulic Fluid Specifications (page 42)
43
using the recommended hydraulic
fluid or have ever filled the reservoir
with an alternative fluid, change
the hydraulic fluid, filter, and tank
breather.
Figure 44
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