What causes compression coming in my 86' moto 4 225?

86 Moto 4 Wiring Diagram

Moto yamaha wiring 1991 diagrams diagram atv I have a 86 moto 4 225.the starter turns but does not crank over the

Yamaha moto 4 225 wiring diagram Yfm badger manual ignition justanswer schematics cucv schematron dt1 1971 Yamaha moto 4 225 wiring diagram

Yamaha Moto 4 225 Wiring Diagram - Wiring Diagram

Moto 225 starter engine crank turns does but

What causes compression coming in my 86' moto 4 225?

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Yamaha Moto 4 225 Wiring Diagram - Wiring Diagram
Yamaha Moto 4 225 Wiring Diagram - Wiring Diagram

I have a 86 moto 4 225.The starter turns but does not crank over the
I have a 86 moto 4 225.The starter turns but does not crank over the

Yamaha Moto 4 225 Wiring Diagram
Yamaha Moto 4 225 Wiring Diagram

What causes compression coming in my 86' moto 4 225?
What causes compression coming in my 86' moto 4 225?