Yanmar Lx410 - Page 160

17. TROUBLESHOOTING
17-9
Lx410/450/490 Operator's Manual
The problem is: The possible cause(s) are: Remedy:
The starter does not
turn
1. A problem in the starter 1. Starter
• Check whether the fuse/s is/are
blown.
• replace the blown fuse/s
• Check whether the starter key switch
or the starter is/are faulty.
• contact YOUR LOCAL YANMAR
TRACTOR DEALER
2. A problem in the battery 2. Battery
• Check for loose or corroded the
battery terminals and battery cables.
• tighten the loose battery terminals
• clean the corroded battery
terminals and battery cables
• Check whether the battery is faulty.
• replace the battery
3. A problem in the electrical 3. Electrical system
• Check whether the interface
combination functions correctly.
• contact YOUR LOCAL YANMAR
TRACTOR DEALER
The starter turns too
slowly
1. A problem in the starter 1. Starter
• Check whether the starter is faulty.
• contact YOUR LOCAL YANMAR
TRACTOR DEALER
2. A problem in the battery 2. Battery
• Check for loose or corroded the
battery terminals and battery cables.
• tighten the loose battery terminals
• clean the corroded battery
terminals and battery cables
• Check whether the battery voltage is
not lower than 12V.
• replace the battery
• Check whether the battery is faulty.
• replace the battery
3. A problem in the lubrication 3. Lubrication system
• Check whether the engine oil
viscosity is high.
• replace engine oil with the specified
viscosity
ENGINE
SWITCH
START
START
1
2
SEAT-ON
PTO-N PARKING
BRAKE
FORWARD/N/REVERSE-N