Toro Greensmaster eTriFlex 3360 Service Manual page 233

Assembling the Starter/Generator (continued)
Installing the Starter/Generator Assembly
Greensmaster® eTriFlex 3360 and 3370
19239SL Rev B
A. Make sure that tapered surfaces of the rotor shaft and the fan are
thoroughly clean.
B. Position the woodruff key into the rotor shaft and install the
starter/generator fan.
C. Install the collar and flange head screw (item 13). Tighten the screw from
19 to 21 N·m (170 to 190 in−lb).
6. Lubricate a new O-ring (item 20) with dielectric lubricant and install it into
the groove on the isolator.
7. Install the controller:
A. Lower the controller onto the starter/generator and route both controller
and starter/generator harness connectors out the opening in the
controller.
B. Loosely install the three flange head screws that secure the
starter/generator stator conductors to the controller connectors. Make
sure that the flange head screws do not pinch the electrical harnesses.
C. Secure the controller to the starter/generator housing with the fasteners
previously removed.
D. Tighten the three flange head screws (item 11) to 8 to 9 N·m (70 to 80
in−lb).
E. Apply dielectric lubricant to the harness connectors and plug the
starter/generator connector into the controller connector. Insert harnesses
and connectors to the side of the three terminals in the controller.
8. Lubricate a new cover gasket (item 8) with dielectric lubricant and install the
gasket into the groove in the access cover. Secure the cover to the controller
and tighten the screws from 8 to 9 N·m (70 to 80 in−lb).
9. Install the rotating screen and tighten the screws from 2 to 3 N·m (15 to
25 in−lb).
10. Install the starter/generator cover and tighten the cover screws from 8 to 9
N·m (70 to 80 in−lb).
Note: If the starter/generator controller (T6) is replaced for any reason, system
software needs to be reloaded; contact an Authorized Toro Distributor for
assistance.
Refer to Figure 99 for this procedure.
1. Secure the starter/generator to the engine frame assembly with the 4 cap
screws previously removed. Do not tighten the cap screws at this time.
2. Install the starter/generator drive belt over the starter/generator and engine
pulleys.
3. Connect the extension spring to the starter/generator spring bracket and the
adjustment pin.
4. Adjust the starter/generator belt tension; refer to
Starter/Generator Drive Belt Tension (Model 04580) (page
5. Secure the 3 engine frame assembly isolation mounts to the machine with
the fasteners previously removed.
6. Connect the machine wire harness to the starter/generator.
Page 5–129
Adjusting the
5–20).
Electrical System: Service and Repairs