Table of Contents
Advertisement
Fue
System
6. Check CO level. If the CO level is not
within specifications, correct the adjust-
ment on the mixture control unit.
Insert Special Tool 9156 in the spring
loaded wrench in the mixture control
unit. Press special tool down about 18
mm to have the spring loaded wrench
engage in the mixture control screw.
Turned clockwise
= richer mixture.
Turned anticlockwise
= leaner mixture.
CO level: 0.6:!: 0.2 % by volume.
Note
The charging air cooler, complete air
cleaner and lead-sealed wrench will have to
be removed (see page 25 -10 f), if the CO
level has to be corrected on the mixture
control unit.
7. After finishing adjustments, connect the
oxygen sensor plug, install the air hose
and screw the plug in the test connection.
Give threads of plug a thin coat of Bosch
VS 140 16 Ft or Optimoly
Ht.
Torque:
15 Nm (11 ft. Ibs.),
25-10e
Printed in Germany
-VI,
1985
Adjusting
Idle
Hide quick links:
Advertisement
Table of Contents
