Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 29.5 kW |
| Prime power | 26.8 kW |
| Emissions | Tier 3 |
| Oil capacity | 11.5 L |
| Dry weight | 244 kg |
| Wet weight | 270 kg |
Engine
| Oil capacity | 11.5 L |
|---|---|
| Coolant capacity | 11.4 L |
| Displacement | 3.178 L |
| Aspiration | Natural |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Kohler KDI 2504M| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | KDI Mechanical Injection Tier 3, Tier 4 Final – Stage IIIA, Stage IIIB, Stage V certified Engines (w and w/o EGR) | — | 250 hr | ||
| Oil filter | KDI Mechanical Injection Tier 3, Tier 4 Final – Stage IIIA, Stage IIIB, Stage V certified Engines (w and w/o EGR) | — | 250 hr | ||
| Battery | — | ||||
| Belt | — | 5000 hr | |||
| Coolant | — | ||||
| Coolant filter | — | ||||
| Oil | genuine oil and filters recommended by Rehlko | 8.9 | — | 250 hr | |
| Spark plug | — |
Service intervals
1| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| oil | Change | 500 hr | Minimum 500 hours oil change interval |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Recommended fluids
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Fuel | No 1 Diesel (US) - ASTM D 975-09 B - Grade 1-D S 15 and No 2 Diesel (US) - ASTM D 975-09 B - Grade 2-D S 15, S 500 for mechanical models only | ASTM D 975-09 B |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
How many kW is the Kohler KDI 2504 M?
The Kohler KDI 2504 M is rated 29.5 kW standby.
Which engine powers the Kohler KDI 2504 M?
The Kohler KDI 2504 M is powered by the Kohler KDI 2504M engine.
What kind of fuel does the Kohler KDI 2504 M run on?
The Kohler KDI 2504 M runs on Diesel.
How much oil does the Kohler KDI 2504 M take?
The Kohler KDI 2504M engine in the Kohler KDI 2504 M has an oil capacity of 11.5 liters.
What is the coolant capacity of the Kohler KDI 2504 M?
The Kohler KDI 2504 M cooling system holds 11.4 liters (3.0 US gallons) for the engine, per the manufacturer specification sheet.
What is the prime power rating of the Kohler KDI 2504 M?
The Kohler KDI 2504 M is rated 26.8 kW prime, against 29.5 kW standby.
How much does the Kohler KDI 2504 M weigh?
The Kohler KDI 2504 M has a dry weight of 244 kg (537 lb).
Troubleshooting
6Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| The engine does not start | Sulphated battery terminals corroded | Clean the battery terminals |
| Engine starts but stops | Inefficient electrical connections | Clean the electrical contacts; if the problem persists, contact KOHLER authorised workshops |
| RPM instability at idle speed | Clogged fuel pipes | Contact KOHLER authorised workshops |
| Low idle speed | Clogged fuel pipes | Contact KOHLER authorised workshops |
| Blue smoke | High oil sump level | Replace the engine oil; if the problem persists, contact KOHLER authorised workshops |
| Excessive fuel consumption | High oil sump level | Replace the engine oil; if the problem persists, contact KOHLER authorised workshops |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Kohler KDI 2504 M troubleshooting guide (11 entries) →
Parts
1| Part # | Description | Qty | System | |
|---|---|---|---|---|
| ED0082051370-S | COV.HEAD GASK.-OR SET 2504 M | 1 | Gasket | Amazon eBay $49.90 |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Available documents
This page was generated from the 12 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.