Setup Instructions

ManualsBrandsToro ManualsRiding EquipmentToro 73570

Printed in the USA

 2001 by The Toro Company

8111 Lyndale Avenue South

Bloomington, MN 55420-1196

Form No. 3325-566

Setup

Instructions

Model No. 73570–220000001 & Up

520xi

Wheel Horse



Garden Tractor

Loose Parts

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

DESCRIPTION QTY. USE

Rear Wheel

Wheel Bolt

Installing the rear wheels

R.H. Wheel Spindle

L.H. Wheel Spindle

Unplated Thrust Washer, 1.56 in. O.D x 0.06 in.

thick

Plated Wheel Washer, 1.5 in. O.D x 0.05 in.

thick

Bolt, 5/16-18 x 2.25 in.

Hex Nut, 5/16-18 in.

Spindle Cap

Front Wheel

Hubcap Washer, 2.5 in. O.D. x 0.05 in. thick

Cotter Pin, 1.5 in.

Shim Washer, 1.5 in. O.D. x 0.015 in. thick

Hubcap

Installing the front wheels

Steering Wheel

Boot Washer

Nut

Lock Washer

Trim Cover

Installing the steering wheel

Seat Assembly

Shoulder Bolt, 5/16 in.

Locknut, 5/16 in.

Installing the seat

Bolt, 1/4-20 x 0.88 in.

Washer, 1/4 in.

Hex Nut, 1/4-20 in.

Attaching the battery cables

Summary of content (8 pages)

PAGE 1
Form No. 3325-566 520xi Wheel Horse Garden Tractor Model No. 73570–220000001 & Up Setup Instructions Loose Parts Note: Use the chart below to identify parts for assembly. DESCRIPTION QTY. Rear Wheel 2 Wheel Bolt 10 R.H. Wheel Spindle 1 L.H. Wheel Spindle 1 Unplated Thrust Washer, 1.56 in. O.D x 0.06 in. thick 2 Plated Wheel Washer, 1.5 in. O.D x 0.05 in. thick 4 Bolt, 5/16-18 x 2.25 in. 2 Hex Nut, 5/16-18 in. 2 Spindle Cap 2 Front Wheel 2 Hubcap Washer, 2.5 in. O.D. x 0.05 in.
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DESCRIPTION QTY. Grill Screw, #8 x 0.5 in. 2 Grill Washer, 0.75 in. O.D. 2 Hitch Pin 1 Hairpin Cotter 1 Flat Washer, 0.50 in. I.D. 1 Key 2 Installing the Rear Wheels Securing the grill Installing the drawbar hitch pin Use in ignition and KeyChoice switches 2. Remove, or be careful not to damage, the two upper grill grommets (Fig. 2). 1. Remove the four wheel bolts holding the rear shipping brackets to the rear hubs. 3.
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10. Insert another 1.50 in. O.D x 0.05 in. thick plated wheel washer onto the R.H. spindle (Fig. 4). 2 1 11. Install a 2.50 in. O.D x 0.05 in thick hub cap washer onto the spindle. 3 m–3451 12. Insert a 1.50 in. long cotter pin into the hole in the spindle (Fig. 4). Figure 5 13. Check the front wheel end play. 1. Wheel 2. Steering arm 14. Install shim washers inside the hubcap washer as necessary so there is minimum end play. 3. Parallel relationship 19.
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5 6 4 3 3 1 1 m–2482 2 5 2 Figure 7 1. Boot washer 2. Steering shaft 3. Steering wheel m–3453 4 6 4. Lock washer 5. Nut 6. Trim cover Figure 6 1. 2. 3. 4. Seat Seat base Shoulder bolt (2), 5/16 in. Locknut (4), 5/16 in. Checking Front Wheel Toe-In 5. Seat switch wire connector 6. Opening for seat switch wire With the tractor on a level surface, check to make sure the front wheel toe-in is between 1/8 and 1/4 in. (3 to 6 mm).
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6. Install battery filler caps. 3. If the stops on one side hit, and on the other side have clearance, shorten the tie rod on the side that hits, and equally lengthen the tie rod on the opposite side until both sides have clearance. 4. Recheck the toe in. 2 3 Checking Tire Pressure Check front and rear tire pressure. The correct front and rear tire pressure is 20 psi (138 kPa). 1 m-5004 Activating the Battery Figure 9 1. Filler caps 2.
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Test Driving the Tractor 10. After servicing the battery, replace the front grill of the tractor and secure the grill with two #8 x .50” long grill screws and .75” O.D. grill washers in the upper two grill mounting holes (Fig. 11). 1. Check the oil level in the crankcase (refer to the Operator’s Manual for oil type, viscosity and crankcase capacity). 2. Check the oil level in the transaxle (refer to the Operator’s Manual for oil type, viscosity and capacity). 2 3.
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