Onan CCKA User Manual

DISCARD—- f
REPLACE WITH /
3/8-16 x \/Y* SLOTTED
HEADLESS SCREW
DISCARD
FIGURE 7. BATTERY CONNECTIONS
FIGURE 6. CLUTCH INSTALLATION
screw to bottom in crankshaft hole, then back it out
one full tum. Tighten clutch retaining screws until
dutch is clamped securely to crankshaft. Lock the
screws and tighten the set screw.
Apply grease to splined power takeoff shaft. Position
the clutch throw-out to align the grease fitting with
the hole in the housing (#1 cylinder side, horizontal).
Pull the throw-out collar outward to remove tension.
Install the clutch housing so thattheciutch throw-out
fork engages the throw-out collar. Be sure the
serrated shaft is properly meshed with the clutch
plate. Use two cap screws 7/16-14 x 2-inches on the
lower and one cap screw 7/16-14 x 1-3/4-inch on the
upper #2 cylinder side. Install the stud washer and
nut. Lubricate the two grease fittings just until grease
appears.
BATTERY CONNECTIONS (Engines with
Automotive Type Separate Starter)
Connect the 12 volt battery positive cable to the
engine start switch terminal. Connect the battery
negative cable to the ground point on the engine oil
base (Figure 7).
PROTECTION FOR EXTENDED OUT-OF¬
SERVICE PERIOD
Protect an engine that will be out-of-service for more
than 30 days as follows:
1. Run engine until thoroughly warmed up.
2. Turn off fuel supply and run until engine stops
from lack of fuel.
3. Drain oil from oil base while still warm. Attach a
warning tag to refill before operation.
4. Remove each spark plug. Pour one ounce (two
tablespoons) of rust inhibitor (orSAE#50) oil into
cylinder. Crank engine over a few times to
distribute oil film on cylinder walls and rings.
Reinstall each spark plug.
5. Service air cleaner per maintenance schedule.
6. Lubricate governor linkage. Protect against dust,
etc. by wrapping with a clean cloth.
7. Plug exhaust outlet to prevent entrance of bugs,
moisture, or dirt.
8. Wipe entire unit clean. Coat parts likely to rust
with a light film of grease or oil.
®* Provide a suitable cover for entire unit.
Disconnect battery and follow standard battery
storage procedure.
Discharged batteries are subject to
severe damage if exposed to freez¬
ing temperatures. Store all batteries in a fully charged
condition and maintain charge during storage.
12

Onan CCKA Specifications

General

Cylinders	2
Ignition System	Battery ignition
Engine Type	4-cycle
Bore	3.25 in (82.55 mm)
Power Output	Varies with model. e.g., 6.5 kW (CCK)
Horsepower	10 hp
Starter	Electric