Table of Contents
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EBU00428
Dimensions:
Overall length
Overall width
Overall height
Seat height
Wheelbase
Minimum ground clearance
Minimum turning radius
Basic weight:
With oil and full fuel tank
Engine:
Engine type
Cylinder arrangement
Displacement
Bore × stroke
Compression ratio
Starting system
Lubrication system
S PECIFICATIONS
1 -
Model
1,984 mm (78.1 in)
1,085 mm (42.7 in)
1,120 mm (44.09 in)
827 mm (32.6 in)
1,233 mm (48.5 in)
245 mm (9.65 in)
3,000 mm (118.11 in)
265 kg (584 lb)
Liquid-cooled 4-stroke, SOHC
Forward-inclined single cylinder
3
401 cm
84.5 × 71.5 mm (3.33 × 2.81 in)
10.5 :1
Electric and recoil starter
Wet sump
10-1
YFM400FAR
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Table of Contents
Troubleshooting
Need help?
Do you have a question about the KODIAK 400 Ultramatic 4x4 and is the answer not in the manual?
Questions and answers
Have crank no spark on atv.
A Yamaha Kodiak 400 Ultramatic 4x4 ATV may have no spark when cranking due to the following possible causes:
1. Faulty Spark Plug – The spark plug may be worn, heavily carbonized, or have an incorrect electrode gap. Inspect and replace if necessary.
2. Loose or Disconnected Spark Plug Cap – Ensure the spark plug cap is properly connected.
3. Ignition System Issues – A faulty ignition coil, CDI unit, or stator could prevent spark generation.
4. Wiring Problems – Damaged or disconnected wires in the ignition system may interrupt the spark.
5. Kill Switch or Key Switch Malfunction – A defective switch may prevent ignition.
6. Weak or Dead Battery – If the battery is weak, it may not provide sufficient power to the ignition system.
7. Engine Grounding Issues – Poor grounding may disrupt the electrical flow needed for spark.
Checking and addressing these potential issues may help restore spark to the ATV.
This answer is automatically generated
Cylinder head kit numbers