Installation Instructions

Printed in the USA

W 2005 by The Toro Company

8111 Lyndale Avenue South

Bloomington, MN 55420-1196

Driveshaft Replacement Kit

Groundsmaster

)

580–D

Part No. 108–8045

Form No. 3353–326 Rev A

Installation Instructions

1. Remove the bolts and nuts securing the driveshaft to

the pump shaft. Discard the bolts and nuts.

2. Remove the capscrews and washers securing the drive

shaft to the engine. Retain these capscrews and

washers.

3. Mount the new driveshaft to the engine with the

capscrews and washers previously removed (Fig. 1).

Torque the capscrews to 38–42 ft–lbs.

Figure 1

1. Driveshaft 2. Driveshaft keeper

4. Insert the drive shaft onto the splined pump shaft and

loosely secure with driveshaft keepers, bolts and nuts

as shown in figure 1. Do not tighten.

5. Pull the driveshaft away from the pump to provide

clearance between the pump pilot surface and the

driveshaft keeper surface (Fig. 2).

6. Tighten the driveshaft keeper nuts to 73 to 83 ft.–lbs.

Clearance must be present

Figure 2

7. Grease all driveshaft fittings with No. 2 General

Purpose Lithium Base Grease.