Toro Groundsmaster 139-1030 Installation Instructions Manual Download Page 1

Form No. 3429-577 Rev A

Contactor Kit

Groundsmaster

®

5900 or 5910 Rotary Mower

Model No. 139-1030

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

Prepare the machine.

2

No parts required

Disconnect the battery.

3

No parts required

Remove the side panels.

4

No parts required

Remove the 28-V solenoid.

Contactor

1

Contactor mount

1

Cable

1

Nut (1/4 inch)

4

Nut (5/16 inch)

2

Flange bolt

2

5

Carriage bolt

2

Install the contactor.

Wire cap

1

Wire label

1

Vinyl cap

1

Nut (M5)

1

6

Cable tie

1

Remove the I-terminal wire from the
alternator.

7

Molded cap

1

Remove the diode.

8

Fuse (60 A)

1

Install the 60-A fuse.

9

Fuse decal (Part No. 139-1031)

1

Install the decal.

10

No parts required

Connect the battery.

11

No parts required

Install the side panels and close the
hood.

12

No parts required

Verify that the 28-V system and cab
power (if equipped) are functioning.

© 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

*3429-577* A

 

Summary of Contents for Groundsmaster 139-1030

Page 1: ...4 Nut 5 16 inch 2 Flange bolt 2 5 Carriage bolt 2 Install the contactor Wire cap 1 Wire label 1 Vinyl cap 1 Nut M5 1 6 Cable tie 1 Remove the I terminal wire from the alternator 7 Molded cap 1 Remove...

Page 2: ...efer to the Operator s Manual for your machine 3 Removing the Side Panels No Parts Required Procedure 1 Loosen the 2 knobs that secure the left and right side panels to the machine Figure 2 g251780 Fi...

Page 3: ...TER CONTACTOR and COIL 28V MASTER CONTACTOR from the solenoid Figure 4 4 Remove the red insulator and ring terminal labeled SOLENOID LINE OUT 28V MASTER CONTACTOR from the solenoid Figure 5 g282710 Fi...

Page 4: ...e 2 flange bolts and 2 nuts 1 4 inch to secure the contactor to the contactor mount Figure 8 g282537 Figure 8 1 Contactor 3 Nut 1 4 inch 2 Flange bolt 3 Use a nut 5 16 inch to secure the end of the ca...

Page 5: ...e battery cable onto the left post of the fuse holder and use the previously removed nut to secure the terminals to the post Figure 10 9 Torque the nuts that secure the connectors to the fuse holder p...

Page 6: ...e green wire 6 Alternator post R terminal 2 Cut off and discard the ring terminal from the wire Figure 12 3 Install the wire cap on the end of the cut green wire and crimp Figure 13 g284893 Figure 13...

Page 7: ...the fuse block by pulling the fuse block down from the cover Figure 14 3 Remove the diode from the fuse block Figure 14 and discard it 4 Install the fuse block into the cover For machines with a seria...

Page 8: ...he nuts from the posts of the fuse holder Figure 17 g285335 Figure 17 1 Ring terminal yellow 3 Fuse 2 Nut 4 Post fuse holder 3 Remove the ring terminal for the yellow wire of the machine wire harness...

Page 9: ...e 19 10 Connecting the Battery No Parts Required Procedure Rotate the battery disconnect switch to the ON position refer to the Operator s Manual for your machine 11 Installing the Side Panels and Clo...

Page 10: ...V system and cab power if equipped are charging Note You can determine that these systems are charging by toggling to the voltage indicators in the startup screen refer to the machine Software Guide...

Page 11: ...Notes...

Page 12: ......

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