Installation Instructions

ManualsBrandsToro ManualsAttachmentsVariable Traction Control Kit, Greensmaster 3050/3100

Printed in the USA

 2001 by The Toro Company

8111 Lyndale Avenue South

Bloomington, MN 55420-1196

Variable Traction Control Kit

Greensmaster



3050/3100

Model No. 04422

Form No. 3326-544

Installation Instructions

Loose Parts

Description Qty. Use

Flow control valve 1 Install beneath the left valve cover.

Capscrew, 1/4 x 2-1/4 in.

Locknut, 1/4 in.

Securing the flow control valve to the cover

Straight fitting 1 Install in the “CF” valve port.

Adjustable elbow, 90° 2 Install in the “EX” and “IN” valve ports.

Swivel run tee 1 Install in the return manifold.

Hydraulic hose—return (Part No. 105-3829) 1

Connect to the “EX” valve port and tee fitting in

the return manifold.

Hydraulic hose—flow control

(Part No. 68-5820)

1 Connect to the “CF” valve port and main valve.

Hydraulic hose—pressure (Part No. 83-2270) 1

Connect to the “IN” valve port and pump outlet

port.

Cable Tie 4 Ties the hoses together

Traction control decal 1 Install on the left valve cover.

Parts Catalog

Installation Instructions

Removing the Valve Covers

1. Disconnect the battery ground cable from the battery to

prevent electrical damage.

2. Remove the screws securing the left valve cover to the

frame.

3. Remove the 2 screws and nuts securing the Toro logo

plate and remove the plate.

4. Locate the relay attached to the frame beneath the

control panel. Rotate it 90° counterclockwise to allow

clearance for the return hose (Fig. 1).

5. Remove the screws securing the right cover to the

frame. Lift the right cover off.

6. Tip the seat up and secure it to the steering column to

prevent it from falling.

Installing the Variable Speed

Valve

Hydraulic fluid escaping under pressure can

penetrate skin and cause injury.

• Make sure 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 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.

• Get immediate medical help if fluid is injected

into skin.

Warning

Summary of content (4 pages)

PAGE 1
Form No. 3326-544 Variable Traction Control Kit Greensmaster 3050/3100 Model No. 04422 Installation Instructions Loose Parts Description Qty. Use Flow control valve 1 Capscrew, 1/4 x 2-1/4 in. 2 Locknut, 1/4 in. 2 Straight fitting 1 Install in the “CF” valve port. Adjustable elbow, 90° 2 Install in the “EX” and “IN” valve ports. Swivel run tee 1 Install in the return manifold. Hydraulic hose—return (Part No.
PAGE 2
6. To avoid system contamination, clean the hydraulic connections. Place a drain pan under the machine to catch any remaining oil in the lines. Install caplugs on the hose ends and the fittings when disassembling. Note: Oil the o-rings before assembly. Be careful not to displace the o-rings when connecting and tightening the connections. Do not overtighten. 1. Locate the “CF” port and install a straight fitting (Fig. 1). 7.
PAGE 3
5 4 3 7 1 2 6 Figure 2 1. Hydraulic pump 2. Control valve 3. Hydraulic pressure hose (83-2270) 4. Flow control hose (68-5820) 5. Hydraulic return hose (105-3829) 6. 45° fitting 7. Disconnect hoses and back out fitting 1 revolution. 1 1 1 1 2 3 Figure 3 1. Tee fitting 2. Cutting unit return hose Figure 4 3. Hydraulic return hose (105-3829) 1.
PAGE 4
Assembling the Valve Covers 1. Install the right cover. 2. Using 2 capscrews and locknuts, attach the variable traction speed valve to the left valve cover and secure the valve cover to the frame (Fig. 5). 1 2 3 m–5399 Figure 5 1. Left valve cover 2. Selection plate decal 3. Variable traction valve handle 3. Affix the selection plate decal to the valve cover and attach the handle to the valve (Fig. 5). Lower the seat. 4.