Yanmar Lx410 Operator's Manual page 160

The problem is:
The starter does not
turn
The starter turns too
slowly
Lx410/450/490 Operator's Manual
17. TROUBLESHOOTING
The possible cause(s) are:
1. A problem in the starter
2. A problem in the battery
3. A problem in the electrical
1. A problem in the starter
2. A problem in the battery
3. A problem in the lubrication
Remedy:
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. 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. Electrical system
• Check whether the interface
combination functions correctly.
• contact YOUR LOCAL YANMAR
TRACTOR DEALER
1. Starter
• Check whether the starter is faulty.
• contact YOUR LOCAL YANMAR
TRACTOR DEALER
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. Lubrication system
• Check whether the engine oil
viscosity is high.
• replace engine oil with the specified
viscosity
17-9
SWITCH
ENGINE
1
START
2
START