What is the maximum and minimum acceptable vacuum pressure? My two are at 12 mm, is this normal? Do I have to raise both to 10 mm? The idle is a little unstable
That's actually a great question! The amount of vacuum the engine produces depends on your idle speed in this case. Is your idle within specification? If it is the amount of vacuum produced isn't important. What is important is that the vacuum created on each is the same. There's a variance specification in the service manual. (See how I'm making sure you read the manual?) The reason being is the MAP sensor only reads cylinder #1. So cylinder #2 is based off the reading from #1. If they don't match it will be rich or lean and cause poor riding characteristics, which this aims to improve. I hope that explains it.
Ivhave my tracer which ist identical to tenere for 6 years and never touched the throttle Body. As Long as your engine runs fine you dont need to do this. Before you sync you check and or replace valve clearance, Air Filter and Spark plugs anyway. You just dont only check syncing without all the other important parts for a well running engine.
@@cvbadv need sybchronize the calbulaor??? every 7000???? in service manual is ??? or you make ???? i have the 750 xtz and in manual is wehn make the valves service then need synchronize..
@@panagoskakatosis5314 its a very different bike than the 750 and requires very different service. This bike also has throttle bodies with fuel injectors, not carburetors.
i will keep the 750 looks more easy for service i make allready the valves and calbutaror only wth calbulator settings spend many time to lern and tests..
Thank you. I tried my best to show everything. Once you have done it a few times it's pretty easy. Get yourself a 90⁰ screwdriver and you can do it without pulling the tank!
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What is the maximum and minimum acceptable vacuum pressure?
My two are at 12 mm, is this normal? Do I have to raise both to 10 mm?
The idle is a little unstable
That's actually a great question! The amount of vacuum the engine produces depends on your idle speed in this case. Is your idle within specification? If it is the amount of vacuum produced isn't important. What is important is that the vacuum created on each is the same. There's a variance specification in the service manual. (See how I'm making sure you read the manual?) The reason being is the MAP sensor only reads cylinder #1. So cylinder #2 is based off the reading from #1. If they don't match it will be rich or lean and cause poor riding characteristics, which this aims to improve. I hope that explains it.
According to manual, intake vacuum should be 39.3-41.6 kPa (295-312 mmHg, 11.6-12.3 inHg)
Good, straight forward how to get it done, Cheers!
Great video. I need to check mine.
It really does help. It's supposed to be checked as early as the 600km service!
Ivhave my tracer which ist identical to tenere for 6 years and never touched the throttle Body. As Long as your engine runs fine you dont need to do this. Before you sync you check and or replace valve clearance, Air Filter and Spark plugs anyway. You just dont only check syncing without all the other important parts for a well running engine.
Syncing is the Last step you do after all other important Parameters.
just in 20.000 make this service??? or you first make the valves???
This service is due every 7000km if I recall. Valves are due at 42000km.
@@cvbadv need sybchronize the calbulaor??? every 7000???? in service manual is ??? or you make ???? i have the 750 xtz and in manual is wehn make the valves service then need synchronize..
@@panagoskakatosis5314 its a very different bike than the 750 and requires very different service. This bike also has throttle bodies with fuel injectors, not carburetors.
i will keep the 750 looks more easy for service i make allready the valves and calbutaror only wth calbulator settings spend many time to lern and tests..
Amazing video, not the easiest access to the throttle body.
Thank you. I tried my best to show everything. Once you have done it a few times it's pretty easy. Get yourself a 90⁰ screwdriver and you can do it without pulling the tank!
Your not showing the important actual fittings