Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2009 Suzuki Equator Base, 4D PickupFACTORY OEM SERVICE PROCEDURE
Service Data and Specifications: Generator
GENERATOR SPECIFICATIONS
| QR25DE | VQ40DE | |
| Type | LR1110-724 | TG15S147 |
| Hitachi | Valeo | |
| Nominal rating | 12V-110A | 14V-130A |
| Ground polarity | Negative | |
| Minimum revolution under no-load | 1,100 rpm | 1,200 rpm |
| Hot output current (When 13.5 volts is applied) | More than 70A/1,800 rpm More than 91A/2,500 rpm More than 110A/5,000 rpm |
More than 52A/1,500 rpm More than 82A/1,800 rpm More than 115A/2,500 rpm More than 130A/5,000 rpm |
| Regulated output voltage | 14.1 - 14.7V @ 20°C | 13.5 @ 5,000 rpm @ 20°C |
| Minimum length of brush | 6 mm (0.24 in) | - |
| Brush spring pressure | 1.0 - 3.432 N (0.102 - 0.3501 kg, 0.22 - 0.7715 lbs) | - |
| Slip ring minimum outer diameter | 26 mm (1.02 in) | - |
| Rotor (Field coil) resistance | 2.1 ohms | - |
| Adjustment range of power generation variable voltage control | - | 11.4 - 15.6V |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.