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.
Starter Load (Lock) Bench Test
With starter on test bench, lock starter drive pinion. Connect a battery to starter with jumper cables. Voltmeter and ammeter readings should be within specification. See STARTER LOAD (LOCK) TEST SPECIFICATIONS table.
| Application | Volts | Amps |
|---|---|---|
| Bosch DW (1.4 kW) | 4.5 | 625-800 |
| Bosch GF (1.1 kW) | 6.5 | 410-490 |
| " | 7.4 | 480-560 |
| Bosch JF (2.0 kW) | 4.5 | 700-880 |
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.
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