Yamaha F4A - Page 299

E
TROUBLE ANALYSIS
TRBL
ANLS
9-2
ENGINE WILL NOT START
ROUGH IDLING
ENGINE STALLS
ENGINE WILL NOT STOP
POOR PERFORMANCE
OVERHEATING
LOOSE STEERING
HARD SHIFTING
Trouble mode Check elements
Relative part
Reference
Chapter
LOWER UNIT
6
4
4
Neutral position
6
4 4
Clutch
6
4 4
Gear
6
4 4
Water inlet
6
4 4
Water pump
6
4
Propeller shaft
6
4
Shifter/Pin
6
4
Shift cam
6
4
Shift rod
6
4
Lower case
BRACKET UNIT
7
4
Bracket
7
4
Mount rubber
7
4
Steering friction ass’y
8
ELECTRICAL
4 4 4 4
Ignitor ass’y
8
4
Engine stop switch /Wire lead