Questions & Answers for: yamaha yz 490

I'm 5400 ft and running a 490 main jet. the plug I'm at 5400 ft and running a 490 main jet on a stock motor. the plug is showing lean. Oem spec for sea level is a 410. plug looks the same with a 380 ...

...WANT TO IDENTIFY IT AS A YZ, OR IT. they went to a 10 digit vin in 1980, so your bike is before 1980. any yamaha dealer shold be able to tell u what it is with the vin # and can help find a

...on the blue links below. Good luck and have a wonderful day. Yamaha DT 400 1977 Yamaha IT 490 Yamaha YZ400FL Service Manual OEM parts for Yamaha ...

...yamaha yz 490 and ran great for the first few rides then started bogging out and stalling on me? So I took off and cleaned the carb out put it all together and now just like before I cleaned the carb ...

...yamaha-yz-owners-manuals OEM parts for Yamaha 1980 1981 Yamaha YZ465 Repair Manual Clymer M413 Service Shop Garage Thread 43 mm yz 490 fork oil capacity help ...

...yz465 wiring schematic Google Search VINTAGE YZ INFO Yamaha YZ100 490 Monoshock Motorcycle 1976 1984 Service Repair Manual OEM parts for Yamaha ...

I need to know the yamaha head bolt torque specs on a 1984 YZ 490 Yamaha Motorcycle Service Repair Workshop Manuals

yamaha torque specs for 1984 YZ 490 head bolts Need head bolt torgue specs on a 1984 Yamaha YZ 490 50 lb

yz 490 head bolt torque specs What are the torque specs for the head on a 1985 yz490 Hi, Don sorry you can't find the first and best tool you ever bought for your Yamaha despair not for a mere $10 you