Toro 107-3080 Installation Instructions

Hydraulic Tank Relocation Kit

100 Series Z Master Mowers

Model No. 107-3080

Installation Instructions

Loose Parts

Note: Use the chart below to identify parts for assembly.

DESCRIPTION QTY. USE

Form No. 3350-460

Template, hydraulic tank Bolt, 1/4 x 1 inch Flat washer, 1/4 inch Tank stand Bolt, 5/16 x 3/4 inch Bolt, 5/16 x 1 inch Flange nut, 5/16 inch

Swivel head hydraulic line assembly, model year 2001 and before

R-clamp Open end hydraulic line assembly, model year

2002 Hydraulic filter 1

1 2 2 1 1 1 2

1 1 1

Installing the hydraulic tank

Installing the new hydraulic line

Replacing the hydraulic filter and filling the hydraulic tank

 2003 by The Toro Company 8111 Lyndale Avenue South Bloomington, MN 55420-1196

Original Instructions (EN)

Printed in the USA

Draining the Hydraulic Tank

Warning

Removing the Rear Wheels

1. Loosen the wheel nuts from the both sides of the

vehicle.

Hydraulic fluid escaping under pressure can penetrate skin and cause injury.

• If hydraulic fluid is injected into the skin it must

be surgically removed within a few hours by a doctor familiar with this type of injury. Gangrene may result if this is not done.

• Keep body and hands away from pin hole 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.

• Make sure all hydraulic fluid hoses and lines are

in good condition and all hydraulic connections and fittings are tight before applying pressure to hydraulic system.

1. Position machine on a level surface, disengage the PTO,

move the motion control levers to the neutral locked position, and set the parking brake.

2. Stop the engine, remove the key, and wait for all

moving parts to stop before leaving the operating position.

3. Place a pan under the hydraulic filter. The filter is

located toward the rear, on the underside of the unit (Fig. 1).

Note: Most units have nuts securing the wheel to the unit; however, some older models have bolts in place of the nuts.

2. Raise the back of the machine up and support it with

jack-stands.

3. Remove the wheel fasteners from both sides of the

vehicle (Fig. 2).

Figure 2

Right wheel shown

1. Wheel nuts 2. Left rear wheel

4. Remove the rear wheels (Fig. 2).

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Figure 1

1. Pan 2. Hydraulic filter

Important Clean the hydraulic lines and filter, as well

as the surrounding areas, before draining the hydraulic oil.

4. Remove the hydraulic filter and let the fluid drain into

the pan (Fig. 1).

5. Discard the hydraulic filter. Note: Dispose of the used oil at a certified recycling center.

Relocating the Hydraulic Tank for Model Year 2001 and Before

Important If you are relocating the hydraulic tank on a

2002 unit, turn to the Relocating the Hydraulic Tank for Model Year 2002 section on page 7.

The hydraulic tank is moved from the right side to the left side (Fig. 3). Once the tank is moved, the hydraulic lines are rerouted to accommodate the new tank location.

3. Locate the hydraulic line that runs from the tank to the

hydraulic pumps.

4. Disconnect the line at the elbow fitting on the tank.

5. Remove the two bolts and two nuts securing the

hydraulic tank to the engine guard.

6. Remove the hydraulic tank assembly.

7. Install the hydraulic tank template on the tank as shown

in figure 5, using the fasteners removed previously.

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Figure 3

Kohler engine shown

1. Old tank location 2. New tank location

Removing the Hydraulic Tank

1. Locate the hydraulic line that runs from the tank to the

filter.

2. Disconnect the line first at the elbow fitting on the tank,

and then at the filter bracket. Discard the hydraulic line.

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Figure 5

1. Tank template

2. Hydraulic tank

3. Fastener holes

4. Center punch holes

8. Use a center punch to mark the drill holes designated by

the template (Fig. 5).

9. Remove the bolts and nuts securing the template to the

tank. Discard the fasteners and template.

10.Drill two, 5/16 inch holes into the tank at the marked

drill points (Fig. 6).

A. For units with Kawasaki engines, remove the screw

and R-clamp securing the hydraulic line to the engine (Fig. 4). Save the screw for later use.

Figure 4

1. Screw

2. R-clamp

3. Hydraulic line

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1. Tank template

2. Hydraulic tank

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Figure 6

3. Drill points

11. Remove the hydraulic tank cap and flush out the empty

tank to remove any foreign debris.

12.Replace the tank cap.

Installing the Hydraulic Tank

5. Install the tank stand in the upright position as shown in

figure 8, using one bolt (5/16 x 1 inch), one bolt (5/16 x 3/4 inch), and two flange nuts (5/16 inch).

A hole must be drilled in the left engine guard to accommodate the new tank stand. Use the tank stand to mark the location of the drill hole.

1. Install the tank stand upside down to the left engine

guard as shown in figure 7, using a bolt (5/16 x 1 inch) and a flange nut (5/16 inch).

Important Verify the rear bolt hole is used when

attaching the tank stand (Fig. 7).

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Figure 7

1. Tank stand, upside down

2. Left engine guard

3. Bolt, 5/16 x 1 inch

4. Flange nut, 5/16 inch

5. Rear bolt hole

6. Drill point

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1. Tank stand, upright position

2. Bolt, 5/16 x 1 inch

Figure 8

3. Bolt, 5/16 x 3/4 inch

4. Flange nut, 5/16 inch

5. Drilled hole

6. Position the hydraulic tank assembly on the tank stand, lining up the newly drilled holes to the tank stand posts (Fig. 9).

2. Use a center punch to mark the location of the second

hole to be drilled.

3. Remove the tank stand and fasteners. Set them aside for

later use.

4. Drill a hole in the engine guard, 5/16 inch in diameter,

at the point marked previously (Fig. 7).

Figure 9

1. Tank assembly

2. Tank stand post

3. Drilled holes

4. Bolt, 1/4 x 1 inch

5. Washer, 1/4 inch

7. Install the tank to the tank stand using two bolts (1/4 x 1 inch) and two washers (1/4 inch) as shown in figure 9.

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