C4.2 motor for 319DL crawler excavator
The C4.2 motor for construction machinery uses an electronic control module (ECM) integrated sensor network to achieve real-time monitoring and adjustment of fuel injection, emission control and operating status.
C4.2 motor
The resistance value of the high-pressure oil pump solenoid valve is as low as 0.3Ω, working in conjunction with the common rail system to optimize fuel supply efficiency.
The key components of the C4.2 motor for construction machinery are the fuel injector model 295-9140 (compatible with Carter 315D and 319D models), and the rail pressure valve part number 326-4740, which is highly adaptable.
The common rail system supports precise fuel injection control, but it should be noted that poor contact of the rail pressure solenoid valve line may cause abnormal startup.
Products Application
Agricultural machinery: The C4.2 motor is used for 319DL crawler excavator, and is also suitable for combine harvesters and tractors. It has a dust-proof seal design (IP66 protection). It is measured that there is no performance degradation in the environment of dust concentration >10g/m³ during the wheat harvest season.
Emergency power supply: Matching 80~150kVA generator set, 0-100% load response time 4 seconds, voltage fluctuation <±2% (actual data of hospital backup power supply).
Ship auxiliary: The marine version is equipped with double-stage seawater filter, salt spray corrosion protection level C5-M, and has been applied to Southeast Asian port tugboat power systems.
Maintenance and technical support
Engineering machinery C4.2 motor provides fault diagnosis technical manuals for C4.2-C6.4 series engines, covering advanced operating procedures such as sensor calibration and ECM programming.
It is recommended to master the debugging methods of electronic control systems through standardized training to improve fault location efficiency.
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