19
●
Make sure there is no spilled fuel outside the engine and that the spark plug isn
’
t dipped with
fuel.
●
To prevent fire, keep sparks far away from the spark plug mount hole.
2. By using starting motor
ITEM
CAUSE
REMEDY
Check battery connection
Incorrect connection
Correct
Check battery
No charge or under charge,
corrosion
Check the breaker, charge
up the battery or replace it
Starting motor functions
normally
Be the same as kick-starter
Conduct it in the same way
of kick-starter
Having fulfilled all the check items above, the engine still fails to work, contact your dealer for help.
II. LOW GASOLINE ENGINE POWER OUTPUT
TROUBLE
CAUSE
REMEDY
Ignition
system
Incorrect ignition time
Readjust ignition advance
angle
Air in fuel line or fuel line
clogged
Exhaust air or dredge fuel
line
Main oil flow hole is not
adjusted properly
Readjust
In carburetor, needle valve hole
and main oil flow hole clogged
Clean and blow to get
through
Fuel cock is clogged up
Clean, replace damaged
part
Too much carbon deposit in
combusting chamber
Clear away
Too much carbon fouling in
muffler and exhaust pipe
Clear away
Fuel supply
system
Air cleaner is clogged up
Clean air cleaner filter
elemi
Intake pipe is leaking
Repair or replace
Piston or cylinder or piston ring
is worn
Replace the worn
Air leakage from the surface by
which cylinder block contacting
with cylinder head
Replace cylinder gasket
Too big or too small valve
clearance
Readjust it
When
turning
throttle
greater,
speed in crease
responds slow or
speed
is
decreased even
engine
stops
running
Poor
compression
Valve tightness is poor
repair
III. GASOLINE ENGINE CANNOT RUN SMOOTHLY
TROUBLE
CAUSE
REMEDY
Piston, cylinder or piston ring is worn
excessively
Replace the worn
Piston pin and piston pin hole are
worn excessively
Replace piston or piston pin
Engine is pinging
Tie rod small head is worn excessively Replace tie rod
Содержание XP16HP
Страница 4: ...3 PARTS DESCRIPTION The main parts of engine are located as follows ...
Страница 23: ...22 WIRING DIAGRAM ...
Страница 24: ...23 Note The diagram for other types may be different with the exception of electric start type ...
Страница 25: ...24 EXPLODED VIEW AND PARTS LIST 7HP ...
Страница 28: ...27 EXPLODED VIEW AND PARTS LIST 16HP ...