Kohler KDI Series

30
2
_07
1
2
3
4
5
10
6
7 89
Fig. 2.8
ED0053029590
TECHNICAL INFORMATION
2.9.4 Electronic injector
The electronic injector is equipped with an
integral solenoid valve which, when excited
electronically, manages a valve controlled from
inside the electronic injector to commence fuel
injection.
The ECU output signal is digital.
Important
• The electronic injector is NOT repairable.
• The electronic injectors are calibrated
individually.
• They are NOT interchangeable with the other
cylinders of the same - or other - engines.
• It is assembled on the engine; the new
calibration code (QR code) must be inserted in
the ECU by means of a diagnostics instrument
(ST_01).
• Do NOT fit new or different electronic
injectors without the instruments required
to enter the injector calibration code.
• Fuel containing impurities causes serious
damage to the electronic injectors.
POS. COMPONENTS DESCRIPTION
1 Connector for solenoid control
2 Solenoid and valve closure ring
3 High pressure pipe inlet tting
4 Electronic injectors body
5 Nozzle closure ring nut
6 Nozzle
7 QR code (Visual reading)
8 QR code (Electronic reading)
9 Return pipe tting
10 Electronic injector identication code
Tab. 2.14