Question about GAS Motorcycles
Write your answer...Got same problem quad 90cc wont rev up but gets better when air screw is completly closed checked for any intake air leaks checked jets and reedvalves all checks out perfect.sparkplug also changed.float level is now suspect
Posted on Feb 27, 2019
Could be your reids iv had same situation cleaned carb numerouse times new spark plug kept doing it turned out it was the reids on my dino 50
Posted on Jan 12, 2019
SOURCE: wr 200 power problems
Unhook exhaust pipe,check port for blockage. if it is clear try to rev up with pipe off.If exhust is clear you will need to check high side of carb. good luck
Posted on Mar 24, 2009
hi mate on the carb there are 2 screws below picture will demonstrate on the mixture screw you need to fiddle around with it either screw it in 1/2 turns and see if it improves in not unscrew it a full 1 turn just fiddle with it till it runs perfect also try replacing plug
Posted on Aug 27, 2009
Check your fuel is getting to the spark plug .If fuel is making the plug wet then one tip is to heat up the spark plug and with gloves on and acting very quickly replace plug and try to start .
Posted on Mar 14, 2010
Tips for a great answer:
Jan 06, 2016 | ATVs
Jan 05, 2016 | Factory Motorcycles
Nov 21, 2010 | Quad 47 cc / 49 cc Pocket Mini Bike...
Apr 30, 2010 | Polaris ATV
Nov 19, 2009 | Polaris ATV
Oct 28, 2009 | Polaris ATV
Jun 11, 2009 | RTO 200cc Full Size Four Wheeler ATV
Mar 14, 2009 | Toys
978 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: