Suzuki DF 40 Service Manual page 51

2-25 PERIODIC MAINTENANCE
16. When finished with the O
the diagnostic harness Black and Red lead wires.
17. If retrying feedback operation , repeat procedure used in
steps "6" and "9" through "16".
NOTE:
Repeat the O feedback operation with a new O
2
• The total feedback operation finished without returning the
throttle to a fully closing position.
• The total feedback operation failed repeatedly.
The O sensor is only used when performing the O
2
feedback operation.
After O feedback operation is completed the original
2
plug must be installed in the oil pump case.
18. Assembly is reverse order of disassembly.
feedback operation, disconnect
2
sensor if :
2
Black
2
Red