Installation Instructions

ManualsBrandsToro ManualsRiding ProductsRight-Hand Traction Motor Replacement Kit, Greensmaster eTriFlex 3360 or 3370 Traction Unit

FormNo.3452-295RevA

TractionandWheelMotorReplacementKit

Greensmaster

eTriFlex

3360or3370TractionUnit

ModelNo.147-3051

ModelNo.147-3052

ModelNo.147-3053

ModelNo.147-3054

InstallationInstructions

Installation

PreparingtheMachine

NoPartsRequired

Procedure

1.Parkthemachineonalevelsurface.

2.Engagetheparkingbrake.

3.Lowerthecuttingunits.

4.Shutoffthemachineandremovethekey.

5.Disconnectthemain-powerconnectors;referto

yourmachineOperator’sManual.

RaisingtheMachine

NoPartsRequired

Procedure

Raisethemachine;refertothepre-maintenance

sectionofyourmachineOperator’sManual.

RemovingtheFrontWheel

NoPartsRequired

Procedure

Note:Ifyouarereplacingaleft-handsidemotor

(ModelNo.147-3052or147-3054),removetheleft,

frontwheel.Ifyouarereplacingaright-handside

motor(ModelNo.147-3051or147-3053),remove

theright,frontwheel.

1.Loosenandremovethewheellugnuts(Figure

1).

g280226

Figure1

1.Lugnut

2.Removethetire.

8111LyndaleAvenueSouth

Bloomington,MN55420

Registeratwww.T oro.com.

OriginalInstructions(EN)

PrintedintheUSA

AllRightsReserved

*3452-295*

Summary of content (8 pages)

PAGE 1
Form No. 3452-295 Rev A Traction and Wheel Motor Replacement Kit Greensmaster® eTriFlex® 3360 or 3370 Traction Unit Model No. 147-3051 Model No. 147-3052 Model No. 147-3053 Model No. 147-3054 Installation Instructions 3 Installation 1 Removing the Front Wheel Preparing the Machine No Parts Required Procedure No Parts Required Note: If you are replacing a left-hand side motor Procedure 1. Park the machine on a level surface. 2. Engage the parking brake. 3. Lower the cutting units. 4.
PAGE 2
4 5 Removing the Front Wheel Hub Draining the Traction-Motor-Gearbox Fluid No Parts Required No Parts Required Procedure 1. Loosen the front hub locknut at least 2 revolutions. 2. Use a 3-jaw puller to loosen the front hub assembly from the gearbox shaft. Procedure 1. Place a drain pan under the wheel-motor assembly (Figure 3). Important: Do not hit the front wheel hub or gearbox assembly with a hammer when removing the front hub. Hammering the assembly may damage the gearbox. 3.
PAGE 3
6 Removing the Existing Motor 2. No Parts Required A. Remove and retain the gearbox and corresponding hardware from the existing motor assembly; refer to your machine Service Manual. B. Remove and discard the existing motor assembly; refer to your machine Service Manual. If you are replacing a wheel motor (Part No. 147-3053 or 147-3054), remove and discard the existing motor assembly; refer to your machine Service Manual. Procedure 1. If you are replacing a traction motor (Part No.
PAGE 4
g386280 Figure 5 3. Existing wire harness 1. Motor adapter (included in kit) 2. Exposed wire 9.5 mm (3/8 inch) 5. Ensure that the wire insulation is clean and the copper wire is not corroded for the splice adhesive to bond properly. 6. On the existing wire harness, install the closed-end spice onto 1 of the gray wires using a crimping tool that matches position (22-14 AWG); refer to A of Figure 6. Note: When crimping the splice, do not damage the insulation. 7.
PAGE 5
g386293 Figure 7 8 Installing the Motor No Parts Required Procedure 1. If you are replacing a traction motor (Part No. 147-3051 or 147-3052), install the gearbox (removed in Step 1 of 6 Removing the Existing Motor (page 2)) onto the new motor. Refer to your machine Service Manual. 2. Install the motor assembly on the machine; refer to your machine Service Manual.
PAGE 6
9 10 Installing the Front Wheel Hub Filling the Traction-Motor-Gearbox Fluid No Parts Required No Parts Required Procedure 1. Install the previously removed wheel hub with the corresponding locknut and washer (Figure 8). 2. Tighten the front hub nut from 237 to 305 N·m (175 to 225 ft-lb). 3. Install the woodruff key (Figure 8). Procedure Important: The machine must be level so that the correct amount of fluid can be added to the gearbox. Ensure that the machine is level on the jack stands. 1.
PAGE 7
11 12 Installing the Front Wheel Completing the Installation No Parts Required No Parts Required Procedure Procedure 1. Slide the tire onto the wheel hub. 1. Lower the machine to the ground. 2. Install the wheel lug nuts (Figure 10). 2. Connect the main-power connectors; refer to your machine Operator’s Manual. 3. Test the front traction motors; refer to your machine Service Manual. 4. Calibrate the front traction motors; refer to your machine Service Manual. g280226 Figure 10 1.
PAGE 8