Genuine Sinotruk HOWO 082V04200-6031 Rocker Arm Assembly
This authentic Sinotruk HOWO rocker arm assembly (Parte No: 082V04200-6031) está diseñado con precisión según las especificaciones OEM exactas, asegurando un rendimiento óptimo del motor y una longevidad para los camiones HOWO. Diseñado para aplicaciones de servicio pesado, this critical component transfers motion from the camshaft to the valves, maintaining precise valve timing and sealing under extreme operating conditions. The hardened steel construction and precision machining ensure minimal wear and reliable operation, making it an essential replacement for engine overhauls and maintenance.
Especificaciones técnicas:
Material: Forged alloy steel (42-45 HRC hardness)
longitud: 185 ± 0.1 mm
Width: 45 ± 0.05 mm
Height: 65 ± 0.05 mm
Bore Diameter: 25 ± 0.01 mm
Acabado superficial: Precision ground (Ra ≤ 0.4 μm)
Resistencia a la temperatura: -40°C to +250°C continuous operation
Load Capacity: Supports valve spring loads up to 2000 norte
Compatibilidad:HOWO A7, Serie T7H con motores WEICHAI WP10/WP12
Weight: 950 ± 10 grams
1. TRATAMOS A CADA CLIENTE COMO NUESTRO AMIGO, PEGARSE AL PRINCIPIO: BENEFICIO MUTUO Y GANADOR ;
2. UNA VARIEDAD DE ELECCIÓN DE PRODUCTOS: CALIDAD, MARCA, EMBALAJE;
3. LE RESPONDEREMOS SU CONSULTA EN 24 HORAS.
4.Proveedor de piezas de rendimiento profesional SINOTRUCK
5. ESTAREMOS EN SERVICIO 24/24 HORAS DEL DÍA LABORAL.
6. CULO: LE OFRECEMOS EL MEJOR SERVICIO POSTVENTA.
Notas de instalación
Lista de verificación previa a la instalación:
1.Inspección de componentes: Verificar número de pieza (082V04200-6031) and check for cracks or deformation
2.Cleanliness: Ensure rocker arm shaft and contact surfaces are free of debris and oil residue
3.Measurement: Check rocker arm bore diameter and shaft clearance (0.02-0.05 mm)
4.Lubrication: Apply clean engine oil to rocker arm bore and contact points before installation
Pasos de instalación:
1.Positioning: Slide rocker arm onto shaft with lubrication hole aligned with oil passage
2.Alignment: Ensure rocker arm sits evenly on valve stem and pushrod
3.Torque Specifications: Tighten rocker arm shaft bolts to 85 ± 5 Nm in specified sequence
4.Valve Lash Adjustment: Set valve clearance to 0.25-0.30 mm (cold engine) using feeler gauges
Advertencias críticas:
Never reuse old rocker arms; replace in sets per cylinder
Avoid over-tightening; use calibrated torque wrench for accuracy
Verify proper oil passage alignment to prevent lubrication failure
Check valve stem tips for wear before installation
Post-instalación:
Prime oil system before initial startup
Run engine at idle and check for unusual valve train noises
Re-torque rocker arm bolts after first 500 km of operation
Monitor valve clearances during initial break-in period
