SIEMENS/VDO DISASSEMBLY AND ASSEMBLY WORKCARD

TABLE OF CONTENTS: 
                                                             
 1. Torquing and measurements:
 2. Visual check-before start:
 3. Piezo injector identification check:
 4.Initial electrical test:
    a) 4.1 high voltage insulation test
    b) 4.2 piezo stack resistance test
    c) 4.3 piezo stack capacitance test
 5. Piezo injector cleaning:
 6. Piezo injector testing:
 7. Recommendation and repair:
    a) 7.1 stage 1 repair
    b) 7.2 stage 2 repair
    c) 7.3 stage 3 repair
8. Disassemble:
   a) 8.1 disassemble of internal parts and analysis
   b) 8.2 cleaning of internal parts
 9. Assemble nozzle change:
 10. Assemble solenoid side:
    a) 10.1 assembling solenoid and torquing
 11. Piezo injector air gap adjustment:
 12. Piezo injector final testing: