2-8-5 Poor acceleration and horse power
Check for obstructed air filter
Fair
Check for burn of spark
plugs and the gap
1
Poor
Cleaning,
adjustment of
replacement of
new spark plugs
Poor
Test of spark plugs,
Poor skip
T
See 2-8-2 poor
skip of spark
plug for
checking
methods
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Poor acceleration and horse power
Check for drag of braking drum by braking plate
Poor
Fair
Adjust or replace braking plate
t
Poor
1
Replacement of the
filter grill
Fair
Check for
normal ignition
timing
Fair
Timing
sparks
Intense
sparks
Check carburetor for
proper adjustment
X
Fair
Poor
Check for normal
Adjustment
choke valve action
Poor
Correction
or
replacement
Breakdown of potential causes
-------------------------- ►
Fair
Check for
obstructed
injection nozzle
36
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•
Braking plate retaining braking
drum
•
Air filter grill obstructed
•
Dirty spark plugs
•
Incorrect gap in spark plugs
•
Incorrect ignition timing
•
Poor skip in spark plugs
•
Incorrect adjustment of
carburetor adjustment screw
•
Poor choke valve in carburetor
•
Dirty or obstructed carburetor
injection nozzle
•
Poor carburetor buoyant needle
valve
•
Dirty fuel filter
•
Obstructed fuel circuitry
•
Poor engagement of cylinder
washer
•
Serious damage of cylinder,
piston, piston ring