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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...
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...
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.
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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