Opel 1900 1973 Service Manual page 344

4. Adjust engine idle speed and mixture
Make sure choke valve opens
CAUTION: :
fully before starting idle adjustment.
THROTTLE LINKAGE REMOVAL
R e m o v a l
Opel 1900 and Manta Series
1. Remove control wire from bracket and unhook it
from segmental disc. See Figure 6E-16.
2. In passenger compartment, unhook wire with ball
plastic bushing from accelerator pedal lever. See
and
arrow in Figure 6E- 18.
Figure 6E.18 Unhook Wire in Passenger
Compartment
3. In engine compartment, pull bowden control wire
out of bracket on dash panel.
If bowden control wire is kinked or damaged in any
way, it must be replaced.
partment through opening in dash panel and hook in
accelerator pedal lever. See Figure 6E-19.
2. Lightly pull wire core so that the plastic bushing
slips into bore of accelerator pedal lever.
3. Hook bowden control wire in segmental disc and
attach control wire to bracket.
CARBURETOR AND THROTTLE LINKAGE
Figure 6E-19 Installing Ball and Plastic Bushing
4. Adjust control wire.
OVERHAUL CARBURETOR
Disassembly
1. Remove outer nut from end of throttle lever to
choke link. See Figure 6E-20.
2. Pry off vacuum case connecting lever. See Figure
3. Unscrew carburetor cover.
4. Screw float needle valve out of carburetor cover
and take off copper seal ring.