Carburetor Adjustment - McCulloch MS1436NAV Service Manual

12.16. Pull rearward on the carburetor until it clears the
two mounting screws. See Figure 39.
Mounting Screws
12.17. Rotate the carburetor forward and to the left in
order to remove the throttle cable from the car-
buretor. See Figure 40.
NOTE HOLES
NOTE: Note which hole the throttle cable is
attached to on the carburetor.
Figure 39
Throttle Cable
Figure 40
12.18. Remove the primer tube from the lower left side
of the carburetor. See Figure 41.
NOTE: You can replace the carburetor as a
complete assembly if it is obviously gummed up
beyond repair or you can purchase a rebuild kit
and rebuild the carburetor in about 15 minutes.
12.19. Install the carburetor in the reverse order of dis-
assembly.
13.

CARBURETOR ADJUSTMENT

The carburetor was pre-set at the factory for optimum
performance and to meet all federal and state emission
guidelines. Unless you are a trained service profes-
sional, take your unit to the nearest Authorized Service
Center listed in the Yellow Pages for any adjustment.
The carburetor does have Low and High adjustment
screws for qualified. technicians. See Figure 42.
Low Setting High Setting
12
Primer Tube
Figure 41
Figure 42