KYMCO Mongoose 50-4T User Manual

1. GENERAL INFORMATION
1-31
POOR PERFORMANCE (AT HIGH SPEED)
Faulty CDI unit
Faulty pulser coil
Improperly adjusted valve
clearance
Worn valve seat
Empty fuel tank
Clogged fuel tube or filter
Clogged Fuel tank cap breather
hole
Clean and unclog
Cam timing gear aligning marks
not aligned
Faulty spring
Inspection/Adjustment Symptom Probable Cause
Check ignition timing
Check carburetor jets
for clogging
Check fuel pump fo
r
fuel supply
Correct timing
Incorrect timing
Check valve spring
tension
Check valve clearance
Fuel flows freely
Fuel flow restricted
Correc
t
Incorrec
t
Not clogged
Clogged
Correctly adjusted
Incorrectly adjusted
Not weakened
Weak spring
Check valve timing

KYMCO Mongoose 50-4T Specifications

General

Brand	KYMCO
Model	Mongoose 50-4T
Category	Offroad Vehicle
Language	English