Toro 04503 Installation Instructions Manual
Toro 04503 Installation Instructions Manual

Toro 04503 Installation Instructions Manual

Greensmaster 3360 or 3370 etriflex traction unit 3wd kit

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3WD Kit
Greensmaster
Model No. 04503
Installation
1
Preparing the Machine
No Parts Required
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.
2
Raising the Machine
No Parts Required
Procedure
Raise the machine; refer to the pre-maintenance
section of your machine Operator's Manual.
© 2023—The Toro® Company
8111 Lyndale Avenue South
Bloomington, MN 55420
®
3360 or 3370 eTriFlex Traction Unit
Remove the Rear Wheel
No Parts Required
Procedure
Register at www.Toro.com.
3
1.
Remove the 4 lugnuts that secure the wheel to
the wheel-hub assembly
Figure 1
1. Lugnut
2. Tire
2.
Remove the wheel from the machine
Original Instructions (EN)
Printed in the USA
All Rights Reserved
Form No. 3462-643 Rev A
Installation Instructions
(Figure
1).
3. Wheel-hub assembly
(Figure
*3462-643*
g293906
1).

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Summary of Contents for Toro 04503

  • Page 1 Form No. 3462-643 Rev A 3WD Kit Greensmaster ® 3360 or 3370 eTriFlex Traction Unit Model No. 04503 Installation Instructions Installation Remove the Rear Wheel Preparing the Machine No Parts Required Procedure No Parts Required Remove the 4 lugnuts that secure the wheel to...
  • Page 2: Installing The Gearbox

    Removing the Existing Installing the Gearbox Wheel-Hub Assembly Parts needed for this procedure: Gearbox assembly No Parts Required Dust cap Procedure Snap ring Bolt (M12) Remove the existing wheel-hub assembly by removing Fitting the bolts and nuts that secure the assembly to the castor fork (Figure Vent hose...
  • Page 3 g301398 Figure 4 1. Plug 2. Vent hose and fitting Secure the vent hose and fitting to the gearbox (B of Figure g311730 Figure 3 1. Bolt (M12) 5. Snap ring 2. Castor fork 6. Thrust washer 3. Gearbox 7. Bearing 4.
  • Page 4 Installing the Harness Connecting the Gearbox Bracket Wire Harness Parts needed for this procedure: Parts needed for this procedure: Harness bracket Push-mount fastener Bolt (3/8 x 3 inches) Flange nut (3/8 inch) Procedure Flat washer Raise the hood. Spacer Route the gearbox wire harness toward the hood as shown in Figure Procedure...
  • Page 5: Installing The Rear Wheel

    Greasing the Hub Assembly No Parts Required Procedure Grease the hub assembly; refer to Greasing the Hub Assembly (page Installing the Rear Wheel g344561 Figure 7 1. Steering column 5. Gearbox wire harness No Parts Required 2. Machine wire harness 6.
  • Page 6: Installing The Fuse

    Maintenance Greasing the Hub Assembly Installing the Fuse Service Interval: Every 100 hours Use No. 2 lithium grease to lubricate the hub Parts needed for this procedure: assembly. Refer to Figure 10 for the location of the hub-assembly grease fitting. Fuse Procedure Install the fuse to the designated 3-wheel-drive...
  • Page 7 Changing the Gearbox ensure that it can be removed after you drain the fluid. Fluid Allow the fluid to drain completely from the gearbox. Service Interval: After the first 8 hours Clean the plug. Every 800 hours Install the drain plug into the drain port (Figure Fluid specification: SAE 80W-90 11).

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