How to fix this problem for my 660 grizzly
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How to fix this problem for my 660 grizzly
check this first.its out of my repair manual.
engine backfires
1) pilot mixture screw adjusted too lean
2)air leaks into exaust system
3)inoperative air cut-off valve(backfiring during deceleration) located on side of carb.its a cover with 2 screws.
4)damaged ignition pickup coil(also check ignition timing)
HOPE THIS HELPS
engine backfires
1) pilot mixture screw adjusted too lean
2)air leaks into exaust system
3)inoperative air cut-off valve(backfiring during deceleration) located on side of carb.its a cover with 2 screws.
4)damaged ignition pickup coil(also check ignition timing)
HOPE THIS HELPS
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RedRancher
Yamaha
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10-15-2020 01:45 PM
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