Onan CCK Series User Manual

SERVICE DIA GNOSIS
83
POSSIBLECA USE
REMEDY
ENGI~EBAC:£(FIRES AT CAE BUEE'!'OR
Lean fuel mixt.ure.
Clogged fuel
filter.
A irleakat . intake. manifold or
carburetor flange ..
Poor fuel.
Spark advanced toqfar.
Intake valve leaking.
Cleap.
carburetor.· Adjust jets.
Clean.
Tighten mounting
screws..~~place
gaskets as necessary.
R¢fill with good,freshfuel.
Reset breaker pOints 01' retime ig-
nitiOn. .
Reseat or replace.
EXCESSIVE. OILCONSUMJ:~TION, LIGHT BL UE .. ~XHA UST
Poorcompres.sion.<Usually due
to worn pistons, rings,or cy- .
linded;.
Oil leaks from· oil base or con ..
. nections.This doesnotc:ause
smoky exhaust.
on too Ughtor diluted.
Too large bearingclear·ance.
Engine misfires.
Faulty ignition.
Too
much oil.
. Refinish cylinders. Install.oversize.
pistons and rings •.
Replace ga;skets. Tighten screws .
and conne.ctions.. Check
breather
valve.
Drain. Refll~ with proper oil •.
Replace bearingsilec essary .
Refer to "Engine Misfires at AU
Speeds".
Clean,
adjust, or replace breaker
pOints, spark plugs, condenser,
etc., or retime the ignition,
Drain excess oil.
. .
BLACK,SMOKY ExIiAUST, EXc:ESSlYEFUEL CONSUMPTION, t.
FOULING OFSP ARK PLUG WITH BLACK SOOT ,POSSIBLE LACK
OF POWER U@ERHEA VY LOAD
Fuel mixture too rich.
See that choke opens Properly. Ad ...
just jets properly. Adjust the float
level •..

Onan CCK Series Specifications

General

Fuel Type	Gasoline
Fuel System	Carburetor
Frequency	60 Hz
RPM	1800 RPM
Starting System	Electric or Recoil
Starting Method	Electric or Recoil Start
Voltage	120/240V
Compression Ratio	6.5:1
Ignition System	Battery Ignition
Phase	Single-phase