74
C
OBALT
B
OATS
- O
WNER
’
S
M
ANUAL
VIII
GASOLINE IS FLAMMABLE. USE EXTREME CAUTION.
Fuel pump malfunction
- Check operation of pump. See your Authorized Cobalt
Dealer.
Fuel tank vent and line plugged
- Check for restriction in line and vent. Blow out line
and vent.
E
NGINE
V
IBRATES
Propeller condition
- Check for bent, broken or damaged propeller. Check for weeds on
propeller or gear case.
Spark plug condition
- Check spark plug electrodes and ceramic. Clean and regap.
Replace plugs, if necessary.
High tension leads loose or deteriorated
- Insure all connections are clean and tight.
See Authorized Cobalt Dealer.
E
NGINE
R
UNS BUT
B
OAT
M
AKES
L
ITTLE OR
N
O
P
ROGRESS
Fouled or damaged propeller
- Stop and shut off engine. Check for weeds on
propeller, bent or broken propeller. See your Authorized Cobalt Dealer.
P
ERFORMANCE
L
OSS
Throttle not fully open
- Check to see that throttle opens fully at engine.
Improper fuel
- Fill tank with correct fuel.
Overheating
- Immediately turn off the engine and contact your Cobalt dealer.
Boat overloaded
- Reduce load.
Boat trim
- Distribute boat load evenly.
Improper propeller selection
- Select proper propeller pitch and diameter. (See chart in
owner’s manual or consult your Cobalt Dealer).
Excessive bilge water
- Check for excessive water, drain bilge.
Boat hull condition
- Clean if marine growth is present.
F
UEL
I
NJECTION
E
NGINES
Fuel injection engines have safety circuitry built in that monitors many different
functions of the engine and drive system. In many of these engines, a malfunction that
the operator may not be aware of, can trigger a safety circuit in the engine causing it to
automatically slow down and run rough. Should such a circumstance occur, please check
with your Cobalt dealer as soon as possible.
T
ROUBLESHOOTING
Summary of Contents for 220
Page 1: ...COBALT BOATS Owner s Manual 220 ...
Page 8: ...vi ...
Page 30: ...14 ...
Page 50: ...34 ...
Page 68: ...52 ...
Page 74: ...58 ...
Page 88: ...72 ...
Page 100: ...220 10 220 ELECTRICAL WIRING HARNESS MODEL SPECIFIC INFORMATION COBALT BOATS OWNER S MANUAL ...
Page 101: ...220 FUEL ROUTING 220 11 MODEL SPECIFIC INFORMATION COBALT BOATS OWNER S MANUAL ...
Page 102: ...220 12 220 PROPELLER APPLICATION CHART MODEL SPECIFIC INFORMATION ...
Page 103: ......