Installation Instructions

ManualsBrandsToro ManualsRiding Products3 WD Kit, Greensmaster 3360 or 3370 eTriFlex Traction Unit

FormNo.3439-612RevC

3-Wheel-DriveKit

Greensmaster

3360or3370eTriFlexTractionUnit

ModelNo.04503

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.

RemovetheRearWheel

NoPartsRequired

Procedure

1.Removethe4lugnutsthatsecurethewheelto

thewheel-hubassembly(Figure1).

g293906

Figure1

1.Lugnut3.Wheel-hubassembly

2.Tire

2.Removethewheelfromthemachine(Figure1).

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Bloomington,MN55420

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OriginalInstructions(EN)

PrintedintheUSA

AllRightsReserved

*3439-612*

Summary of content (8 pages)

PAGE 1
Form No. 3439-612 Rev C 3-Wheel-Drive Kit Greensmaster® 3360 or 3370 eTriFlex Traction Unit Model No. 04503 Installation Instructions 3 Installation 1 Remove the Rear Wheel Preparing the Machine No Parts Required Procedure No Parts Required 1. Procedure 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.
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4 5 Removing the Existing Wheel-Hub Assembly Installing the Gearbox Parts needed for this procedure: No Parts Required Procedure Remove the existing wheel-hub assembly by removing the bolts and nuts that secure the assembly to the castor fork (Figure 2). 1 Gearbox assembly 1 Dust cap 1 Snap ring 4 Bolt (M12) 1 Fitting 1 Vent hose Procedure 1. Remove the snap ring (shown in Figure 3) from the axle. 2. Remove the hub assembly (shown in Figure 3) from the gearbox. 3.
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g301398 Figure 4 1. Plug 8. 2. Vent hose and fitting Secure the vent hose and fitting to the gearbox (B of Figure 4). 6 Installing the Harness Bracket Parts needed for this procedure: g311730 Figure 3 1. Bolt (M12) 5. Snap ring 2. Castor fork 3. Gearbox 6. Thrust washer 7. Bearing 4. Dust cap with O-ring 8. Hub assembly 4. Use 4 bolts (M12) to secure the gearbox to the castor fork (A in Figure 3). 5. Torque the bolts (M12) to 81 to 95 N∙m (60 to 70 ft-lb). 6.
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2. Use 2 bolts (3/8 x 3 inches), 2 flat washers, 2 spacers, and 2 flange nuts (3/8 inch) to secure the harness bracket to the caster fork (Figure 6). 7 Connecting the Machine Wire Harness to the Gearbox Motor No Parts Required Procedure g295848 Figure 6 1. Flange nut 4. Harness bracket 2. Machine-wire-harness connections 3. Spacer 5. Washer 6. Bolt g301663 Figure 7 1. Machine-wire-harness connectors (P19 and P20) 1. 2.
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8 10 Greasing the Hub Assembly Installing the Fuse No Parts Required Parts needed for this procedure: 1 Procedure Grease the hub assembly; refer to Greasing the Hub Assembly (page 6). Procedure Install the fuse to the designated 3-wheel-drive slot on the reel-drive-circuit fuse block; refer to the electrical system maintenance section in your machine Operator’s Manual. 9 Installing the Rear Wheel 11 No Parts Required Engaging 3-Wheel-Drive Mode Procedure 1.
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Maintenance Changing the Gearbox Fluid Greasing the Hub Assembly Service Interval: After the first 8 hours Service Interval: Every 100 hours Every 800 hours Fluid specification: SAE 80W-90 Use No. 2 lithium grease to lubricate the hub assembly. Refer to Figure 10 for the location of the hub-assembly grease fitting. Gearbox fluid capacity: approximately 1.2 L (40 fl oz) Preparing the Machine 1. Park the machine on a level surface. 2. Engage the parking brake. 3. Lower the cutting units. 4.
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ensure that it can be removed after you drain the fluid. 3. Allow the fluid to drain completely from the gearbox. 4. Clean the plug. 5. Install the drain plug into the drain port (Figure 11). Adding Fluid to the Gearbox 1. Remove the fill-port fitting shown in Figure 12. g321851 Figure 12 1. Fitting 2. 2. Fill port Add the specified fluid to the gearbox until the fluid level reaches the bottom of the fill port. The gearbox fluid capacity is approximately 1.2 L (40 fl oz). 3.
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