Echo PB-251

IGNITION SYSTEM
PB-251
17
3-6 Checking ignition switch
1. Remove air cleaner cover and handle lid.
2. Disconnect all lead couplers in handle.
3. Connect probes of an ohm-meter or a multimeter
to ignition switch leads as shown.
4. When ignition switch is in RUN position, tester
should indicate infinite resistance.
5. When ignition switch is in STOP position, tester
should show that the circuit is in conduction state
(close circuit).
6. If ignition switch is defective, replace with a new
one.
3-7 Replacing ignition switch
1. Remove handle lid and ignition switch knob (A).
2. Disconnect couplers (B) from lead terminal (C).
3. Pull ignition switch (D) from lead terminal (C).
4. Pull lead terminal (C) out, from hole of handle at
an angle as shown.
5. If lead terminal (C) is defective, replace with new
one.
(B)
(C)
(A)
(C)
(D)
(D)