2C-5ELECTRICAL AND IGNITION90-13645--2 1095
2. Shift into “Forward” gear and adjust carburetor
low speed mixture screws properly (refer to “Car-
buretor” section).
Lightly seated
1-1/2 turns out
3. Holding throttle arm (NO TAG) at idle position, ad-
just idle timing screw (NO TAG) to attain an en-
gine idle RPM of 650-700 RPM in “Forward” gear.
Tighten locknut (NO TAG) and turn off engine.
2° BTDC
404
20442
a
c
b
a - Throttle Arm
b - Idle Timing Screw
c - Locknut
NOTE: On this type of engine, idle RPM is adjusted
exclusively with ignition timing.
Throttle Cable Installation
1. With end of throttle cable connected to throttle le-
ver, hold throttle lever against idle stop. Adjust
throttle cable barrel to slip into barrel retainer on
cable anchor bracket with a very light preload of
throttle lever against idle stop. Lock barrel in
place.
IMPORTANT: Excessive preload on throttle cable
will cause difficulty when shifting from forward to
neutral. (Readjust throttle cable barrel, if neces-
sary.)
2. Check preload on throttle cable by placing a thin
piece of paper between idle stop screw and idle
stop. Preload is correct when paper can be re-
moved without tearing but has some drag on it.
(Readjust throttle cable barrel, if necessary.)
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