Kohler 650REOZDB, 1000REOZDB, 1350REOZDB, 2000REOZDB, 2500REOZD, 2800REOZD, 2500REOZDB, 2800REOZDB Industrial Generator Sets Wiring Diagrams (tp6216)

These Kohler industrial generator sets usually sit in plants, hospitals, data centers, or big commercial buildings, carrying the load when the grid drops. This wiring-diagram manual helps you trace circuits, confirm connector pinouts, and route harnesses correctly across several REOZDB and REOZD models. When you’re chasing a no-start after a control-panel swap or a retrofit, this is what you use to follow the signal from the controller, through every plug, right to the engine and breaker cabinet.

Applications & Use Cases

• Verify wire routing and colors after replacing or repairing a damaged harness.
• Isolate a faulty connector or pin when you lose sensing, start/stop, or alarm signals.
• Plan and check retrofits like remote start, monitoring, or transfer switch interface wiring.
• Continuity-test individual circuits so you don’t power up with crossed or shorted leads.
• Confirm ground and shielding paths to prevent nuisance trips and electrical noise issues.

FAQ

Q: Can I use this on a tablet or laptop in the field?

A: Yes, it’s handy to keep it digital so you can zoom in on connector details while you probe wires.

Q: Is it worth printing parts of it?

A: Many techs print just the diagrams they need for a job and mark them up as they test and repair.

Safety Note

Always de-energize and lock out the generator before opening panels or testing wiring.

Kohler 650REOZDB, 1000REOZDB, 1350REOZDB, 2000REOZDB, 2500REOZD, 2800REOZD, 2500REOZDB, 2800REOZDB Industrial Generator Sets Index:

Model No. Hz Generator Set Spec No. Wiring Diagram Version No.
650REOZDB 50 GM30408-GA2, -GA12 1-1 or 1-2
750REOZDB 50 GM30408-GA4, -GA14 1-1 or 1-2
900REOZDB 50 GM30408-GA6, -GA16 2-1
1000REOZDB 50 GM30408-GA8, -GA18 2-1
1350REOZDB 50 GM24213-GA3 3-1
1350REOZDB 50 GM34995-GA2, -GA6 3-1
1500REOZDB 50 GM24213-GA6 3-1
1500REOZDB 50 GM34995-GA4, -GA8 3-1
1820REOZDB 50 GM24214-GA2 3-1
1820REOZDB 50 GM34996-GA2, -GA6 3-1
2000REOZDB 50 GM24214-GA4 3-1
2000REOZDB 50 GM34996-GA4, -GA8 3-1
2500REOZD 50 GM29817-GA3 4-1
2800REOZD 50 GM29817-GA4 4-1
650REOZDB 60 GM30408-GA1, -GA11 1-1 or 1-2
750REOZDB 60 GM30408-GA3, -GA13 1-1 or 1-2
800REOZDB 60 GM30408-GA9, -GA10 2-1
900REOZDB 60 GM30408-GA5, -GA15 2-1
1000REOZDB 60 GM30408-GA7, -GA17 2-1
1350REOZDB 60 GM24213-GA1 3-1
1350REOZDB 60 GM34995-GA1, -GA5 3-1
1500REOZDB 60 GM24213-GA4 3-1
1500REOZDB 60 GM34995-GA3, -GA7 3-1
1820REOZDB 60 GM24214-GA1 3-1
1820REOZDB 60 GM34996-GA1, -GA5 3-1
2000REOZDB 60 GM24214-GA3 3-1
2000REOZDB 60 GM34996-GA3, -GA7 3-1
2500REOZD 60 GM29817-GA1 4-1
2500REOZDB 60 GM29817-GA5 5-1
2800REOZD 60 GM29818-GA2 4-1
2800REOZDB 60 GM29817-GA6 5-1

Kohler