CHAPTER 3 ENGINE
Poor Engine Performance in Middle or High Range
check ignition timing
Correct
check carburetor
Normal
Remove fuel enrichment device
wire lead and check continuity
Normal continuity
Connect fuel enrichment
device wire lead with
battery for 5 Minutes.
Connect ethylene pipe
with fuel increment loop
and blow.
Not air current
Correct
Clogged
No continuity
With Air current
LH500ATV-D SERVICE MANUAL14.0
Faulty pulse generator
Faulty CDI unit
Clean
Broken starting enriching cable
Faulty fuel enrichment device
Faulty fuel enrichment device
CHAPTER 3 ENGINE
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