Service

SDEC provides domestic and international customers with excellent diesel engines and related products designed with efficient technology. In addition to these amazing offerings, we also provide customers with accessories and service support to ensure they are getting the most out of our products.

  • Service

    We supply website downloads of training manuals, user instructions, maintenance manuals, maintenance Videos, and other technical files.

  • Service

    SDEC offers timely online consulting support to servers of overseas accessories factory.

  • Service

    SDEC provides flexible training and remote technical support for international service providers and customers.

  • Service

    We now have authorized service providers in over 20 countries and regions around the world, and we are making efforts to develop new service networks.

For convenient communication for international services, we offer telephone, mail, text message, WeChat, QQ, and other flexible communication channel options.

If you want to know more information about the SDEC overseas service work, you are welcome to contact email to sc_fw@sdec.com.cn.

  • E series engine
  • H series engine
  • W series engine
      2. Elements of electric system
        1. R&I of wire harness
        2. R&I of electronic control unit and support
        3. R&I of main sensor
      2. Engine Peripheral Accessory
        1. R&I of alternator
        2. R&I of starter motor
        3. R&I of AC compressor
        4. R&I of air compressor
      2. Fuel System
        1. R&I of low-pressure fuel circuit
        2. R&I of fuel filter group
        3. R&I of high-pressure fuel pipe and common rail pipe
        4. R&I of fuel injector
        5. R&I of electronic control high-pressure fuel pump
      2. Intake and Exhaust System
        1. R&I of the intake pipe
        2. R&I of turbocharger
        3. R&I of the exhaust pipe
      2. Cooling System and Relevant Driving Parts
        1. R&I of engine V-ribbed belt
        2. R&I of tensioner and idler
        3. R&I of fan bearing seat group
        4. R&I of thermostat
        5. R&I for the water outlet pipe of the cylinder head
        6. R&I of the water pump
      2. Valve Timing Drive Mechanism
        1. R&I of the cylinder head cover housing
        2. R&I of gear system
        3. R&I of valve rocker arm group and valve bridge
        4. ADJ of valve clearance and in-cylinder brake clearance
        5. R&I of camshaft and its support seat
        6. R&I of gear chamber
      2. Cylinder Head Assembly
        1. R&I of cylinder head and cylinder head gasket
        2. Installation of valve and valve rod oil seal ring
        3. R&I of fuel injector spacer
      2. Lubrication System
        1. R&I of 10E oil filter assembly and cooler
        2. R&I of 12E oil filter and cooler assembly
        3. R&I of oil pan
        4. R&I of oil pump and oil inlet and outlet tubes
        5. R&I of piston cooling nozzle
      2. Crank-connecting Rod Mechanism
        1. R&I of piston rod assembly
        2. Installation of crankshaft front oil seal
        3. R&I of shock absorber and crankshaft front pulley
        4. R&I of flywheel
        5. R&I of flywheel housing
        6. Installation of crankshaft rear oil seal
        7. R&I of crankshaft and engine block baseplate
      2. Crankcase Assembly
        1. Installation of engine block oil & water tube plug
        2. Installation of 10E oil filter by-pass valve
        3. R&I of cylinder liner
      2. R&I& ADJ of Mechanical High Pressure Fuel Pump
        1. R&I of mechanical high pressure fuel pump components
        2. ADJ of fuel injection advance angle of the mechanical fuel injection pump
      2. R&I of Main Components of Natural Gas Engine
        1. Introduction of gas control system components and sensors
        2. R&I of spark plug and high-voltage wire
        3. Installation of camshaft position sensor signal panel
        4. R&I of spark plug spacer