Toro Greensmaster TriFlex 3300 Manual page 145

Pass The battery connections and cables do not have evidence of damage or corrosion and are
service-ready. Go to Step 4.
Fail The battery connections and cables have evidence of damage and/or corrosion. Repair or replace
all damaged battery cables and connections. Go to
and follow the steps listed.
Step 4: Test the S/G for proper function.
The InfoCenter will display the generator voltage whenever the engine is running.
1. Start the machine.
2. Using the InfoCenter, check the 48 V system voltage.
Pass The system displayed generator voltage between 32 V and 67.5 V. Go to Step 5.
Fail
The system voltage was lower than 32 V or higher than 67.5 V. Replace the Starter/Generator
following the procedure in Chapter 6 of the Greensmaster TriFlex 3320/3420 Service Manual.
Step 5: Inspect the internal S/G connections between the generator
and the controller.
These connections require a visual inspection.
1. Remove the generator from the machine. Refer to Generator Assembly Service in Chapter 6 of the
Greensmaster TriFlex 3320/3420 Service Manual and follow the generator assembly removal procedure.
2. Disassemble the generator to access the 3 internal S/G connections between the generator and the
controller. Refer to Chapter 6 of the Greensmaster TriFlex 3320/3420 Service Manual and follow the
generator disassembly procedure to access the electrical connections on top of the generator assembly.
Visually inspect the connections and wiring for damage and/or corrosion.
Pass The internal generator connections and cables do not have evidence of damage or corrosion. Go
to Step 6.
Fail
The generator internal connections and/or wires have evidence of damage and/or corrosion. Repair
or replace all damaged generator internal connections and/or wires. Go to
Service (page 21)
Step 6: Install a replacement controller onto the starter/generator.
1. Remove the generator from the machine. Refer to Generator Assembly Service in Chapter 6 of the
Greensmaster TriFlex 3320/3420 Service Manual and follow the generator assembly removal procedure.
2. Remove and replace the starter/generator controller.
Step 7: Install the starter/generator assembly.
Install the starter/generator into the machine. Refer to Generator Assembly Service in Chapter 6 of the
Greensmaster TriFlex 3320/3420 Service Manual and follow the generator assembly installation procedure.
Step 8: Use Toro DIAG to program the starter/generator.
1. Connect a PC with Toro DIAG software to the machine via a Toro DIAG Cable (Part No. 115-1944). Refer
to Toro DIAG - Quick Start
2. Use the Toro DIAG software to reprogram the machine in accordance with Toro DIAG User's Guide. The
replacement starter/generator is programmed during the reprogramming of the machine.
3. Disconnect the Toro DIAG cable from the machine.
4. Go to Returning the Machine to Service (page 21)
and follow the steps listed.
Toro DIAG USB/CAN Cable (page
Returning the Machine to Service (page 21)
10).
and follow the steps listed.
145
Returning the Machine to