PIAGGIO NRG POWER PUREJET, Workshop Manual, Page: 161 / 248

7. Restore the wiring
GO TO point 6
8. Check the insulation - from negative - of the
control line of the coil.
1 - 12 > 1MOhm
NO point 9
GO TO point 10
9. Restore the wiring.
GO TO point 8
10. Check the resistance of the primary wiring of
the H.V. coil.
Standard value: 0.63 ± 0.03 Ohm at 23°C
YES point 12 NO point 11
11. If notably different resistances are detected,
replace the H.V. coil.
GO TO point 10
12. Check the ground insulation of the primary wir-
ing. To make this check, measure the resistance
between one of the primary poles and the bar sup-
porting the coil to the frame.
Standard value> 1MOhm
YES point 14 NO point 13
13. If lower values are detected, replace the H.V.
coil.
GO TO point 12
14. Check the resistance of the screened cap as
shown in the figure
Standard value= 5 KOhm ±
YES point 16 NO point 15
NRG Power Purejet
pure jet injection
INJ PJ - 45