FUEL SYSTEM
CS-271T
32
4-9Inspectingcrankcasepulsepassage
1. Drop a little oil in pulse hole (A) on intake bel-
lows.
2. Remove spark plug and pull starter grip several
times. Oil should spit back from the hole.
3. If not, inspect whether pulse passage is clogged.
Repair or replace as required.
1.65
0.4
1.35
1.5
B
A
A
C
4-10Inspectingmeteringleverheight
1. Remove carburetor.
2. Remove metering diaphragm cover, metering
diaphragm and gasket.
3. Inspect metering lever (A) height by Metering
lever gauge 89756319830 (B).
Metering lever height: 1.65 mm (0.065 in) lower
than diaphragm seat (C).
4. If necessary, gently bend metering lever up or
down to set metering lever to proper position.
NOTE: When metering lever is:
Too high → Fuel ooding occurs
Too low → Fuel starvation / overheating occurs
To Next Page
Loading...
