Carburetor Disassembly And Reassembly; Carburetor Disassembly - Toro AC-1 Service Manual

I
This section covers the disassembly, reassembly, inspection and repair of the subassemblies of the major int
engine components.
Clean all parts thoroughly as the component parts are disassembled. Only clean parts can accurately be in-
spected and gauged for wear or damage. There are many commercially available cleaners that will quickly
move oil and grime from engine parts. When such a cleaner is used, follow the manufacturer's instructions and
safety precautions carefully. Particular attention should be given to commercial cleaners compatibility with plastic
parts.
Make sure that the cleaner is wiped off of the engine parts and not allowed to air dry as some cleaners leave a
residue on parts which can affect engine lubrication.
CARBURETOR DISASSEMBLY'
AND REASSEMBLY
Carburetor Disassembly
The fast idle starting system consists of a throttle
cam, which is activated by a choke cam. When the
cams are in the choke position, it is not necessary to
squeeze the throttle fully when starting, which re-
duces the likelihood of flooding.
1. Inspect throttle and choke cams for wear
or
dam-
age. Replace, if necessary.
2. Remove the high speed mixture
(H)
and idle mix-
ture (L) adjusting needles and springs.
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