1 Adjustment conditions CAT Designation Unit Set value min. max. Actual values OT

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1 ZEXEL test values diesel fuel-injection equipment 2009/05/25 11:52:46 Page 1 ZEXEL Ass'y No Bosch Ass'y No. F 01G 09W 0EH Bosch Typecode Engine Type S4S-DT Manufactures MITSUBISHI HEAV Edition date 2009/04/07 1 Adjustment conditions Test oil ISO4113orSAEJ967 d 1404 Test oil P Test oil temperature degc Nozzle Bosch type code NP-DN0SD1510 Nozzle holder P Opening pressure MPa P Opening pressure kgf/cm Injection pipe P Injection pipe mm Inside diameter - outside diameter - length (mm) Joint assembly Tube assembly P Transfer pump pressure kpa P Transfer pump pressure kgf/cm Direction of rotation (viewed from drive side) R Right (Solenoid timer adjustment condition) With S/T O-ring; S/T. Timer measuring device installation position LOW PRESSURE SI DE Low pressure side 2 Adjustment specification 2.1 load delivery P Boost pressure kpa P Boost pressure mmhg S Average injection quantity mm3/st CBS S Average injection quantity mm3/st S Difference in delivery mm3/st P Pump speed r/min C Average injection quantity mm3/st P Oil temperature degc P Boost pressure kpa P Boost pressure mmhg

2 ZEXEL test values diesel fuel-injection equipment 2009/05/25 11:52:46 Page 2 C Average injection quantity mm3/st CBS C Average injection quantity mm3/st C Difference in delivery mm3/st P Pump speed r/min C Average injection quantity mm3/st P Pump speed r/min C Average injection quantity mm3/st C Average injection quantity mm3/st Governing P Pump speed r/min S Average injection quantity mm3/st. 5 5 P Pump speed r/min C Average injection quantity mm3/st P Pump speed r/min C Average injection quantity mm3/st (check) 2.3 Idle S Average injection quantity mm3/st

3 ZEXEL test values diesel fuel-injection equipment 2009/05/25 11:52:46 Page 3 S Difference in delivery mm3/st. 3 3 C Average injection quantity mm3/st C Difference in delivery mm3/st Start P Pump speed r/min S Average injection quantity mm3/st P Oil temperature degc P Pump speed r/min C Average injection quantity mm3/st P Oil temperature degc Stop C Average injection quantity mm3/st Magnet at idling position C Average injection quantity mm3/st Magnet ON at idling position and stop lever operate 2.6 Overflow C Overflow quantity with S/T ON cm3/min Pump chamber pressure S Pressure with S/T ON kpa S Pressure with S/T ON kgf/cm

4 ZEXEL test values diesel fuel-injection equipment 2009/05/25 11:52:46 Page 4 S Pressure with S/T kpa S Pressure with S/T kgf/cm C Pressure with S/T kpa C Pressure with S/T kgf/cm P Pump speed r/min C Pressure with S/T kpa C Pressure with S/T kgf/cm C Pressure with S/T ON kpa C Pressure with S/T ON kgf/cm C Pressure with S/T kpa C Pressure with S/T kgf/cm Timer S Timer stroke with S/T ON mm S Timer stroke with S/T mm C Timer stroke with S/T mm P Pump speed r/min C Timer stroke with S/T mm

5 ZEXEL test values diesel fuel-injection equipment 2009/05/25 11:52:46 Page 5 C Timer stroke with S/T ON mm C Timer stroke with S/T mm Magnet C Max. applied voltage V P Test voltage V Compensator Load-timer adjustment S Average injection quantity mm3/st S Timer stroke TA mm S Timer stroke variation dt mm C Average injection quantity mm3/st C Timer stroke TA mm C Timer stroke variation dt mm (check) C Average injection quantity mm3/st C Timer stroke TA mm C Timer stroke variation dt mm C Average injection quantity mm3/st C Timer stroke TA mm C Timer stroke variation dt mm Additional device adjustment Additional device 1 Name W-CSD ADJUSTMENT

6 ZEXEL test values diesel fuel-injection equipment 2009/05/25 11:52:46 Page 6 a=20degc b=-3degc c= mm d= mm TA= t+3.44(-3<=t) Adjustment of the W-CSD Adjustment of the timer advance angle 1. Determine the timer advance angle using the graph (graph TA). 2. Adjust with the screw (A) so that the timer advance angle determined in item 1 is obtained. X:Temperature t (deg C) Y:Timer stroke TA (mm) (S) Cold advance (R) Cooling water temperature (deg C) (T) Timer piston stroke (mm) (B) Standard point Additional device 2 Name TAMPER PROOF L1=23~28mm

7 ZEXEL test values diesel fuel-injection equipment 2009/05/25 11:52:46 Page 7 L1=23~28mm T1=5~6.9N-m(0.5~0.69kgf-m) T2=9N-m(0.9kgf-m) T3=7~9N-m(0.7~0.9kgf-m) T4=6~9N-m(0.6~0.9kgf-m) Tamperproof installation procedure A:Position of break B:Rubber vibration damper C:Nut D:Cap E:Nut F:Nut G:Cap L1:Inspection dimension Fig. 1 Regulating valve seal 1) Target breaking torque T1 2) Maximum allowable breaking torque T2 3) Because the cap and the regulating valve are fixed using the MEC process, the bolt cannot be loosened after the bolt has been broken. Fig.2 load adjusting screw 1) Confirm the position of the rubber vibration damper (B) and then tighten nut (C) to the torque T 3. Fig. 3 Maximum speed adjusting screw 1) Tighten nut (E) to the torque T4. 2) To prevent nut (E) from turning together, fix (E) using the tool, then tighten nut (F) to torque T4. 3 Assembly dimension S K dimension mm S KF dimension mm S MS dimension mm S BCS stroke mm S Pre-stroke mm S Control lever angle alpha deg S Control lever angle beta deg