Honda CB200 - Page 84

80
5. TROUB LE SHOOTING
Engine
Trouble
Engine will not start or fails to start.
Engine stalJs fre,,uently,
-
Engine is noisy.
~
VI. SERV I CE DATA
Probable cause
I. ln.sufficicnl compression pressure
I) Improper rnppec adjustment
2) Worn valve guides or improper valve
seating
3) ln corr ect valve liming
4) Worn pis,on rings
5) Worn cylinders
2. No spa rk from p lug, or 011 points
I) Foul plug.,
2) Wet plugs
3) Foul points
4) Incorrect point gap
5) Incorrect ig11i1ion timing
6) Defective ignition coil
7) Open or shor t circuit of ignition
cords
&) Short circuit in condenser
3. No ga.s.oline is fed to carburetor.
I) Clogged vent hole in lank ca p
2) Clogged fuel cock
3) Defective carburetor float valve
4) Clogged fuel pipe
I. Foul plugs
2. Foul points
3.
In co rrect ignition timing
4. Clogged fuel lines
5. Clogged carburetor jets
6.
Improper lappet adjuslmcnl
I.
'soisy tapp ets
I) Too large a tappet clearance
2) Weak valve springs
2. Pis[On knocking
I) Worn pistons or cylinders
2) Carbon depo si ts on co mbuscion
chamber walls
3) Worn pi s wn pins or connec ting
rod sma ll ends
3. Carn c hain
I) elongated chain
2) Worn
cam sprocke t or tim ing
sprocket
4. NoiS}' clut..;h
I) Loose clutch cente( splines
~) Excessive clearance hetween
dutch
rrictH >n disc and Leeth of
dutch outer housing
3) Warp ed fricl iun di:-.cs or clutch
pl ,o1es
Remedy
Adjust
Replace or recondi,
lion.
Adjust
Replace.
Replace.
Clcaii
Clean.
Clean.
Adjust.
Adjust
Replace.
Replace.
Replace.
Clean.
Clean.
Replace.
Clean.
Clean.
Clean.
Adjust
Ciea1t
Clean
Adjust
Adjust
Replace
Replace
Clean
Replace
Adjust or replace
Replace
Replace
Replace
Repair or rep la ce .