Onan CCK User Manual

Regularly scheduled maintenance is the key to lower
operating costs and longer service life for the unit.
The following schedule can be used as a guide.
However, actual operating conditions under which a
unit is run should be the determining factor in
establishing a maintenance schedule. When
operating in very dusty or dirty conditions, some of
the service periods may have to be reduced. Check
the condition of the crankcase oil, the filters, etc.
frequently until the proper service time periods can be
established.
For any abnormalities in operation, unusual noises
from engine or accessories, loss of power,
overheating, etc., contact your nearest authorized
Onan Service Center.
SERVICE THESE ITEMS
AFTER EACH CYCLE OF INDICATED HOURS
8 50
100 200 400
General Inspection
Xl
Check Oil Level
X
Check Battery Electrolyte Level
X
Change Crankcase Oil
x2
Check Spark Plugs
x4
Check Breaker Points
x3
Clean Breather Valve
X
Clean Governor Linkage
X
Service Air Cleaner (Oil Bath)
x2
Replace Air Cleaner Element (Dry)
x2
Clean Cooling Fins
x2
Change Oil Filter (If Used)
x2
Replace Breaker Points
x4
Clean Crankcase Breather
X
Remove Carbon Deposits From Heads
X
Adjust Tappets
X
Replace Fuel Filter (If Used)
x4
Clean Carburetor
X
Check Generator Brushes (Replace if Necessary)
As Required
xl - With set running, visually and audibly check exhaust system for leaks.
x2 - Perform more often in extremely dusty conditions.
x3 - Replace if necessary.
x4 - Replace annually or prior to storage.
| WARNING I 4** ©xhaust system connections MUST be checked regularly for any leaks and
Wthb — m - m i l l I tightened as necessary. Do NOT terminate exhaust pipe under vehicle or near any
window or door openings, inspect the vapor fight seals around all openings made in the set's
compartment for wiring, conduit, etc., to prevent entrance of any noxious fumes to motor home
inferior.
16

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)