Suzuki RA410 Manual page 452

PRIMARY
SECONDARY
IGNITION COIL
INSPECTION
1) Pull out high-tension cord by gripping its cap.
2) Disconnect ignition coil coupler.
3) Measure primary and secondary coil resistances.
Ignition coil resistance (at 20 C, 68 F)
Primary : Approx. 1
Secondary: Approx. 27 k
4) If resistance is out of specification, replace coil with new one.
DISTRIBUTOR
INSPECTION
Distributor Cap and Rotor
Check cap and rotor for crack and their terminals for corrosion and
wear. Replace as necessary.
Signal Rotor Air Gap
1) Remove distributor cap and rotor.
2) Using thickness gauge, measure air gap (3), between signal ro-
tor tooth (1) and CMP sensor (2).
Signal rotor air gap "a": 0.2 – 0.4 mm (0.008 – 0.016 in.)
3) If gap is out of specification, loosen CMP sensor securing
screws (4). Using blade (–) screw driver, move CMP sensor and
adjust gap to specification. After adjustment, tighten securing
screws and recheck gap.
NOTE:
Check that CMP sensor tooth is free from any metal par-
ticles.
4) Install distributor cap and rotor.
IGNITION SYSTEM 6F1-9