Hydraulic System - Toro 74180 Operator's Manual

5. Install the fuel line onto the fuel shut-off valve.
Slide the hose clamp close to the fuel shut-off
valve to secure the fuel line (Fig. 27).
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3
2
Figure 27
1. Fuel shut-off valve
2. Hose clamp

Hydraulic System

Checking the Hydraulic Fluid
Check the hydraulic fluid level before engine is first
started and after every 8 operating hours.
Fluid Type: Mobil Fluid 424 (ISO 46) or equivalent
anti–wear hydraulic fluid.
IMPORTANT: Use only hydraulic oils
specified. Other fluids could cause system
damage.
Tank Capacity: 6 qt. (5.7 l)
1. Position machine on a level surface and stop the
engine and set the parking brake.
2. Clean area around filler neck of hydraulic tank
(Fig. 28).
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1
3. Fuel line
4. Fuel cap
3. Remove cap from filler neck and look inside to
check fluid level. Fluid level should be above the
bottom of the screen (Fig. 28).
4. If level is low, add fluid to raise level to above
the bottom of the screen (Fig. 28).
5. Install cap on filler neck.
1
2
Figure 28
1. Hydraulic reservoir cap
2. Screen
Replacing the Hydraulic Filter
Change the hydraulic filter:
After the first 8 operating hours.
After every 200 operating hours.
1. Position machine on a level surface, stop the
engine, and remove key from ignition switch.
IMPORTANT: Do not substitute automotive
oil filter or severe hydraulic system damage
may result.
2. Remove hydro cap and temporarily cover
opening with a plastic bag and rubber band to
prevent all hydro fluid from draining out.
Maintenance
3
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3. Fluid level-Full
29