Tune-Up Specifications

ENGINE B280F
CO 0.6%
CO-LIMITS 0.2 - 1.0%
TIMING 16° +/- 2 BTDC
IDLE RPM 750 +/- 20
Remarks:
-to check CO: with Lambda Sond disconnected
when reconnected, CO should drop below 1.0%
-to check timing: no adjustments possible