Onan CCK Service Manual

RETURNING THE SET TO OPERATION
1. CHECK SERVICE IDENTIFICATION TAGS to
properly service the engine.
2. Uncover and remove all storage seals from
engine. Remove any dust, dirt, or foreign matter.
3. CHECK fuel supply tanks. CHECK lubricating oil
for moisture or contamination (drain if
necessary). CHECK fuel line connections, all
wiring connections, and exhaust line connec¬
tions.
4. Service air cleaner per maintenance schedule,
5. Check tag on oil base and verify that oil viscosity
is still correct for existing ambient temperature.
6. Clean and check battery. Measure specific gravity
{1.260 at 25° C [77° F]) and verify level to be at
split ring. If specific gravity is low, charge until
correct value is obtained. If level is low, add
distilled water and charge until specific gravity is
correct.DO NOT OVERCHARGE.
i WARNING | Ignition of explosive battery
u I sases might cause severe per¬
sonal infury. Do not smoke while servicing
batteries.
' ■ 7. Check engine for fuel or oil leaks. Correct leakage
as required.
8. Install fully charged batteries.
9. Start engine and check while running for leaks,
battery charge rate, and proper cooling.
After engine has started, excessive blue smoke will be exhausted
and the engine will run rough until the rust inhibitor or oil has
burned away.
WARNING \
EXHAUST GAS IS DEADLY!
Exhaust gases contain carbon monoxide, a poisonous gas that might cause
unconsciousness and death. It is an odorless and colorless gas formed during
combustion of hydrocarbon fuels. Symptoms of carbon monoxide poisoning
are:
• Dizziness • Vomiting
• Headache * Muscular Twitching
• Weakness and Sleepiness • Throbbing in Temples
If you experience any of these symptoms, get out into fresh air immediately,
shut down the unit and do not use until it has been inspected.
The best protection against carbon monoxide Inhalation is proper installation
and regular, frequent inspections of the complete exhaust system. If you notice
a change in the sound or appearance of exhaust system, shut the unit down
Immediately and have ft inspected and repaired at once by a competent
mechanic.
13

Onan CCK Specifications

General

Cylinders	2
Ignition System	Battery ignition
Fuel Type	Gasoline
Cooling System	Air-cooled
Fuel System	Carburetor
Starter	Electric
Governor	Mechanical
Max RPM	1800 RPM
Engine Type	4-cycle
Bore and Stroke	3.25 x 3.625 inches (82.55 x 92.08 mm)