Specifications
| Fuel | DIESEL FUEL |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 17 kW |
| Standby kVA | 17 |
| Prime power | 15 kW |
| Voltage options | 120 V, 240 V |
| Phase | single |
| Rated current | 142 A |
| Circuit breaker | 142 A |
| Dimensions (L×W×H) | 1800×890×950 mm |
| Dry weight | 577 kg |
| Sound level | 70.0 dBA @ 7 m |
| Fuel tank | 23.0 L |
Filters for the Lombardini LDW 2004
1Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.
Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Fuel filter | P553004 | Fuel Filter, Spin-On | LOMBARDINI 1043730068, LOMBARDINI 2175046, NAPA 3358, RENAULT VI 0000150564 | FridayParts $18.20 |
Filters & service parts
model family| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | air filter | — | 500 hr | ||
| Fuel filter | fuel filter | — | 300 hr | ||
| Oil filter | engine oil filter | — | 100 hr | ||
| Battery | battery | — | |||
| Belt | — | ||||
| Coolant | automotive antifreeze coolant | — | |||
| Oil | engine oil | — | 100 hr | ||
| Spark plug | spark plug | — |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
Common questions
What is the power rating of the Genmac HSD21?
The Genmac HSD21 is rated 17 kW standby (17.0 kVA).
What engine does the Genmac HSD21 use?
The Genmac HSD21 is powered by the Lombardini LDW 2004 engine.
What fuel does the Genmac HSD21 use?
The Genmac HSD21 runs on DIESEL FUEL.
What is the prime power rating of the Genmac HSD21?
The Genmac HSD21 is rated 15 kW prime (15 kVA), against 17 kW standby.
How loud is the Genmac HSD21?
The Genmac HSD21 is rated at 70.0 dBA at 7 m, per the manufacturer specification sheet.
How much does the Genmac HSD21 weigh?
The Genmac HSD21 has a dry weight of 577 kg (1272 lb).
What size fuel tank does the Genmac HSD21 have?
The Genmac HSD21 has a 23 liter (6 US gallon) fuel tank.
What voltages is the Genmac HSD21 available in?
The Genmac HSD21 is offered in 120 V, 240 V, single-phase.
Troubleshooting
12Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| Engine governing system does not function (system inoperative) — Step 1: terminals E(+) & F(-), normal reading battery supply voltage (12 VDC) | DC battery power not connected; blown fuse; low battery voltage; wiring error | |
| Engine governing system does not function (system inoperative) — Step 2: terminals A(+) & B(-), normal reading 0-3.9 with speed trim, 7.1-7.9 without speed trim | Speed trim shorted or miswired; defective unit | |
| Engine governing system does not function (system inoperative) — Step 3: terminals C(+) & D(-), normal reading 1.0 VAC RMS min. while cranking | Gap between speed sensor and gear teeth too great; improper or defective wiring to the speed sensor; defective speed sensor | Check gap; resistance between D & C should be 30 to 1200 Ω |
| Engine governing system does not function (system inoperative) — Step 4: terminals E(+) & H(-), normal reading 0.8-1.5 V while cranking | Wiring error to actuator; defective speed control unit; defective actuator | |
| Engine overspeed — Test 1: Do not crank, apply DC power to the governor system | Actuator goes to full fuel | Then disconnect speed sensor terminals C and D; if actuator still at full fuel — speed control unit defective; if actuator at minimum fuel position — erroneous speed signal, check speed sensor cable |
| Engine overspeed — Test 2: Manually hold the engine at the desired running speed, measure the DC voltage between terminals E(+) and H(-) on the speed control unit | If the voltage reading is 1.0 to 1.5 VDC: speed adjustment set above desired speed; defective speed control unit | Turn counterclockwise |
| Engine overspeed — Test 2: Manually hold the engine at the desired running speed, measure the DC voltage between terminals E(+) and H(-) on the speed control unit | If the voltage reading is above 1.5 VDC: actuator or linkage binding | Replace actuator |
| Engine overspeed — Test 2: Manually hold the engine at the desired running speed, measure the DC voltage between terminals E(+) and H(-) on the speed control unit | Set point of over speed shutdown device set too low | |
| Engine overspeed — Test 2: Manually hold the engine at the desired running speed, measure the DC voltage between terminals E(+) and H(-) on the speed control unit | If the voltage reading is below 0.8 VDC: defective speed control unit | |
| Actuator does not energize fully while cranking — Test 1: measure the DC voltage between terminals E(+) and H(-) on the speed control unit; should be 0.8 to 1.5 volts, if not | Weak or undersized battery; actuator wiring incorrect; if voltage is greater than 1.5V, speed set too low | Replace the battery if weak or undersized |
| Actuator does not energize fully while cranking — Test 2: momentarily connect terminal E to H; the actuator should move to the full fuel position | Actuator or battery wiring in error; actuator or linkage binding; defective actuator | Replace actuator |
| Engine remains below desired speed — Test 1: measure the actuator output, terminals G & H, while running | If voltage measurement is within 1.5 volts or more |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 100% | 1.9 | 7.2 |
| Standby | 100% | 1.1 | 4.2 |
Available documents
This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.