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Form No. 3434-904 Rev A

Pro Force

®

Debris Blower Mounting Kit

Groundsmaster

®

3280-D Traction Unit

Model No. 30493

Installation Instructions

Installation

Loose Parts

Use the chart below to verify that all parts have been shipped.

Procedure

Description

Qty.

Use

1

No parts required

Remove the cutting unit from the lift
arms.

Bolt (3/8–16 x 1–3/4 inches)

2

Locknut (3/8–16 inch)

2

CV drive shaft

1

2

Roll pin (3/16 x 2–1/4 inches)

1

Replace the CV shaft.

Bolt (1/2–13 x 3/4 inches)

2

Lock washer (1/2 inch)

2

Flat washer (9/16 x 1–3/8 inches)

2

Hairpin cotter

2

Clevis pin (5/16 x 1–22/25 inches)

2

Support rod

2

Bolt (1/2–13 x 1 inch)

2

Clevis pin

2

Bolt (3/8–16 x 1–3/4 inches)

2

Locknut (3/8–16 inch)

2

Roll pin (3/16 x 2–1/4 inches)

1

3

Attachment frame

1

Mount the attachment frame to the lift
arms.

Drive-shaft assembly

1

Roll pin

1

Bolt (5/16 x 1-3/4 inches)

2

4

Locknut (5/16 inch)

2

Install the drive shaft to the blower
gearbox shaft.

Mounting plate

1

Bolt (1/2 x 1-1/4 inches)

4

5

Locknut (1/2 inch)

4

Install the mounting plate to the debris
blower frame.

Debris-blower assembly

1

Locking pin

1

6

Hairpin cotter

1

Mount the blower to the traction unit.

Console wiring harness

1

Blower wiring harness

1

Cable tie

10

Switch

1

Fuse

1

7

Fuse block

1

Route the wire harness.

© 2019—The Toro® Company
8111 Lyndale Avenue South
Bloomington, MN 55420

Register at www.Toro.com.

Original Instructions (EN)

Printed in the USA

All Rights Reserved

*3434-904* A

 

Summary of Contents for Pro Force Groundsmaster 3280-D

Page 1: ... 1 inch 2 Clevis pin 2 Bolt 3 8 16 x 1 3 4 inches 2 Locknut 3 8 16 inch 2 Roll pin 3 16 x 2 1 4 inches 1 3 Attachment frame 1 Mount the attachment frame to the lift arms Drive shaft assembly 1 Roll pin 1 Bolt 5 16 x 1 3 4 inches 2 4 Locknut 5 16 inch 2 Install the drive shaft to the blower gearbox shaft Mounting plate 1 Bolt 1 2 x 1 1 4 inches 4 5 Locknut 1 2 inch 4 Install the mounting plate to t...

Page 2: ... the parking brake 2 Remove the bolt and washer mounted to the top of each height of cut rod Figure 1 g029538 Figure 1 1 Lift arm 7 Hairpin cotter 2 Castor arm bracket 8 Height of cut collar 3 Height of cut rod 9 Clevis pin 4 Lift arm pads 10 Hairpin cotter 5 Thrust washers 11 Bolt 6 Clevis pin 3 Remove the hairpin and clevis pin securing the height of cut collar to the height of cut rod on the re...

Page 3: ...2 1 4 inches Procedure 1 Remove the existing drive shaft from the machine 2 Place the new CV drive shaft in the location of the old one and secure it with 2 bolts 3 8 16 x 1 3 4 inches 2 locknuts 3 8 16 inch and a roll pin 3 16 x 2 1 4 inches g029541 Figure 2 1 Existing drive shaft 4 Bolt 3 8 16 x 1 3 4 inches 2 CV drive shaft 5 Roll pin 3 16 x 2 1 4 inches 3 Locknut 3 8 16 inch 3 Torque the bolts...

Page 4: ...e brackets and the support rods can be inserted into the lift arm pads Figure 3 5 Secure the lift arm to the attachment frame brackets with a clevis pin Figure 3 6 Insert the end of the hairpin cotter into the slot in the attachment frame bracket tab to retain the clevis pin Figure 3 g029543 Figure 3 Right lift arm shown 1 Bolt 1 2 13 x 3 4 inches 7 Bolt 1 2 13 x 1 inch 2 Lock washer 1 2 inch 8 Cl...

Page 5: ...es 2 Safety chain 5 Locknuts 5 16 inch 3 Drive shaft 6 Gearbox shaft 3 Align the mounting holes in the gearbox shaft with the holes in the drive shaft and slide them together 4 Secure them with a roll pin Figure 4 5 Secure the drive shaft to the gearbox shaft with 2 bolts 5 16 x 1 3 4 inches 2 locknuts 5 16 inch and a roll pin 3 16 x 1 1 2 inches as shown in Figure 4 6 Torque the bolts and locknut...

Page 6: ...ine 2 Move the traction unit into position behind the attachment adapter 3 Raise the traction unit adapter into the attachment adapter Note If the jack stand is raised slightly higher than the castors the adapter is easier to install 4 Insert the locking pin through the adapters and secure it with a hairpin cotter Figure 7 g023910 Figure 7 1 Locking pin 2 Hairpin cotter 5 Install the drive shaft t...

Page 7: ...he fuse into the fuse block Figure 9 Note If there are no open slots in the existing fuse block use the additional fuse block provided in the kit 4 Connect the ground ring terminal to the ground block Figure 9 5 Remove the knockout plug from the control panel place the switch in the hole and connect the console wiring harness to the switch Figure 10 g029725 Figure 10 1 PTO switch blower on off 3 S...

Page 8: ...te motor then connect it to the console wiring harness Figure 11 8 Secure the blower wiring harness to the attachment frame using cable ties Product Overview Controls g029764 Figure 12 1 PTO switch blower on off 2 Right left blower chute control 8 ...

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