1. Introdução
This instruction manual provides essential information for the proper installation, operation, and maintenance of your DB Electrical SHI0157 Starter. Designed for various automotive applications, this starter is a permanent magnet gear reduction (PMGR) type, engineered to meet OEM specifications for reliable vehicle starting. Please read this manual thoroughly before installation and use to ensure safety and optimal performance.
2. Especificações do produto
The DB Electrical SHI0157 Starter is built with the following technical specifications:
| Especificação | Detalhe |
|---|---|
| Família | Hitachi Hi-Performance |
| Volumetage | 12 Volts |
| Poder | 1.200 kW (1.609 HP) |
| Doença | New Aftermarket |
| Direção de rotação | Sentido horário |
| Electric Starter Type | Permanent Magnet Gear Reduction (PMGR) |
| Número de dentes | 10 |
| Gear OD | 1.102" (28 mm) |
| Mount Hole ID | 10mm (3 mounting holes) |
| Mount Hole Type | Sem fio |
| Peso do item | 8.02 libras |
| Dimensões da embalagem | 10.24 x 5.71 x 4.96 polegadas |
This starter features 12 - 10mm mounting holes for multiple clocking positions, offering installation flexibility.

Figura 2.1: Lateral view of the DB Electrical SHI0157 Starter, showing the solenoid and main body.

Figura 2.2: Angulado view of the starter, highlighting the compact design.

Figura 2.3: Fim view showing the electrical connection terminals on the solenoid.

Figura 2.4: View of the starter's mounting plate and the 10-tooth gear (pinion).
3. Compatibility and OEM Cross-Reference
This starter is compatible with a range of vehicles and replaces several OEM part numbers. Always verify fitment with your vehicle's specific requirements before installation.
Replaces OEM Numbers:
- Arrowhead: SHI0157
- Hitachi: PSL100, S114-823, S114-823C, S114-823S
- J&N Electrical Products: 410-44116, 410-44119
- Lester: 19695
Compatible With/Replacement For (Partial List):
- Buick: Century (1977-1981), LeSabre (1978-1982), Regal (1977-1987), Skylark (1977-1979)
- Chevrolet: 3A, 3B, 3C, 3D, 3E, 3F, 3G (1959), Astro (1985-2002), Bel Air (1955-1975), Biscayne (1958-1972)
- Note: This is a partial list. Refer to your vehicle's service manual or consult a qualified mechanic for complete compatibility details.
4. Diretrizes de instalação
Installation of an automotive starter requires mechanical knowledge and appropriate tools. If you are not experienced with automotive electrical systems, it is highly recommended to seek professional assistance from a certified mechanic.
Precauções de segurança:
- Always disconnect the vehicle's battery (negative terminal first) before beginning any electrical work to prevent accidental short circuits or injury.
- Ao trabalhar embaixo do veículo, certifique-se de que ele esteja firmemente apoiado em cavaletes.
- Utilize equipamento de proteção individual adequado, incluindo óculos de segurança e luvas.
- Allow the engine to cool completely before working on it.
Etapas gerais de instalação (consulte o manual de serviço do veículo para obter detalhes específicos):
- Locate the existing starter motor.
- Disconnect the electrical connections from the old starter (battery cable, solenoid wire).
- Remove the mounting bolts securing the old starter to the engine block or transmission housing.
- Carefully remove the old starter.
- Compare the new DB Electrical SHI0157 starter with the old unit to ensure it is the correct replacement.
- Install the new starter, ensuring proper alignment with the flywheel and securing it with the mounting bolts. Torque bolts to manufacturer specifications.
- Reconnect the electrical wires to the new starter's solenoid and battery terminal. Ensure connections are clean and tight.
- Reconecte a bateria do veículo (primeiro o terminal positivo e depois o negativo).
- Test the starter operation.
5. Operação
The starter motor is responsible for cranking the engine to initiate combustion. When the ignition key is turned to the "START" position, electrical current flows from the battery to the starter solenoid. The solenoid engages the starter pinion gear with the engine's flywheel and simultaneously sends power to the starter motor. The motor then rotates the flywheel, turning the crankshaft and starting the engine. Once the engine starts, the ignition key should be released, disengaging the starter to prevent damage.
6. Manutenção
Starters are generally low-maintenance components. However, regular checks of the associated electrical system can prolong its life:
- Condição da bateria: Ensure your vehicle's battery is fully charged and in good condition. A weak battery can overwork the starter.
- Conexões de cabo: Inspecione periodicamente os cabos da bateria e as conexões do motor de arranque quanto a corrosão, folga ou danos. Limpe e aperte conforme necessário.
- Condição do motor: A well-maintained engine that starts easily reduces the load and wear on the starter.
7. Solução De Problemas
If your vehicle experiences starting issues, consider the following common troubleshooting steps:
| Sintoma | Possível causa | Ação |
|---|---|---|
| Sem partida, sem clique: | Dead battery, faulty ignition switch, open circuit in starter wiring. | Check battery charge, inspect battery terminals and starter wiring for corrosion or looseness. |
| Sem manivela, um único clique: | Weak battery, faulty starter solenoid, seized engine, poor connection. | Charge/test battery, check battery and starter connections. |
| Partida lenta: | Weak battery, corroded battery cables, high resistance in starter circuit. | Test battery, clean battery terminals and cable connections. |
| Starter Spins, Engine Does Not Crank: | Faulty starter drive (bendix), damaged flywheel teeth. | Inspect starter drive and flywheel for damage. Replacement may be necessary. |
If troubleshooting does not resolve the issue, consult a qualified automotive technician.
8. Informações de garantia
The DB Electrical SHI0157 Starter comes with a Garantia de 1 ano from the date of purchase. This warranty covers defects in materials and workmanship under normal use. If the product fails within this period due to a manufacturing defect, DB Electrical will replace it. This warranty does not cover damage caused by improper installation, misuse, neglect, accident, or unauthorized modification.
For warranty claims or assistance, please retain your proof of purchase and contact DB Electrical customer support.
9. Suporte ao cliente
For further assistance, technical questions, or to report an issue, please contact DB Electrical customer support. Have your product model number (SHI0157 or 410-44119) and purchase details ready when contacting support.
You can find contact information on the official DB Electrical website ou através do ponto de venda onde você realizou a compra.





