Jumper Kit

Greensmaster® 3360 or 3370 eTriFlex Traction Unit with Three-Wheel-Drive Kit

Model No. 139-8599-Serial No. and Up

Installation

Preparing the Machine

  1. Park the machine on a level surface.

  2. Engage the parking brake.

  3. Lower the cutting units.

  4. Shut off the machine and remove the key.

  5. Disconnect the main-power connectors; refer to your machine Operator’s Manual.

Installing the Harness Bracket

Parts needed for this procedure:

Harness bracket1
Clip connector1

Removing the Existing Harness Bracket

  1. Disconnect the machine-wire-harness connectors from the motor connectors (Figure 1).

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    Figure 1

    1. Machine-wire-harness connectors
    2. Motor connectors

  2. Remove the hardware that secures the harness bracket to the caster fork (Figure 2).

    Retain the hardware.

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    Figure 2

    1. Flange nut
    2. Machine-wire-harness connections
    3. Spacer
    4. Harness bracket
    5. Washer
    6. Bolt

Installing the New Harness Bracket

  1. Secure the clip connector to the harness bracket (Figure 3).

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    Figure 3

    1. Harness bracket
    2. Clip connector

  2. Use the previously removed hardware to secure the new harness bracket to the caster fork (Figure 4).

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    Figure 4

    1. Flange nut
    2. Spacer
    3. Harness bracket
    4. Washer
    5. Bolt

Connecting the Kit Wire Harness

Parts needed for this procedure:

Wire harness1
Cable tie1
g344271

Figure 5

  1. 2-pin connector (gearbox motor)
  2. 2-socket connector (kit wire harness)
  3. 4-pin connector (gearbox motor)
  4. Cable tie
  5. 4-socket connector (kit wire harness)

  1. Connect the 2-pin connector of the motor gearbox to the clip connector on the harness bracket (Figure 5).

  2. Connect the motor connectors to the kit-wire-harness connectors (Figure 5):

    • 2-pin connector of the motor gearbox to the 2-socket connector of the kit wire harness

    • 4-pin connector of the motor gearbox to the 4-socket connector of the kit wire harness

  3. Raise the hood.

  4. Route the remaining kit-wire-harness connectors towards the steering motor (Figure 6)

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    Figure 6

    1. Steering column
    2. Machine wire harness
    3. 4-socket connector (machine wire harness)
    4. 4-pin connector (kit wire harness)
    5. Kit wire harness
    6. Push-mount fastener
    7. 2-socket connector (machine wire harness)
    8. 2-pin connector (kit wire harness)

  5. Connect the push-mount fastener on the kit wire harness to the bracket as shown in Figure 6.

  6. Connect the kit-wire-harness connectors to the machine-wire-harness connectors (Figure 6):

    • 2-socket connector of the kit wire harness to the 2-pin connector of the motor gearbox

    • 4-socket connector of the kit wire harness to the 4-pin connector of the motor gearbox

  7. Use a cable tie to secure the connectors shown in Figure 5 to the kit wire harness.

  8. Wrap the extra machine wire harness slack around the steering motor as shown in Figure 6.

  9. Close the hood.

Engaging 3-Wheel-Drive Mode

3-wheel-drive mode should automatically enable when you install the gearbox-wire-harness connections to the machine wire harness.

To ensure that 3-wheel-drive mode is activated, navigate to the 3WD KIT option in the SETTINGS menu of your InfoCenter. The item selected/active icon Graphicindicates that 3-wheel-drive mode is activated.

Completing the Installation

Connect the main-power connectors; refer to your machine Operator’s Manual.