HELP ME PLZ!!! Wont start at all..

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CBR Forum >> Past CBR Models >> CBR 600F2 >> HELP ME PLZ!!! Wont start at all..

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HELP ME PLZ!!! Wont start at all.. - 9/20/2007 2:06:10 AM

ohmartm

Posts: 17
Joined: 9/20/2007
Status: offline

Hey guys whats up? Im new here and just got a 94 cbr 600 f2. Well the problem is that It wont start, It had been sitting for a while so I took a look in the gas tank and it was rusted bad. So I took the tank off cleaned it really good, cleand the petcock, and flushed the carbs really good to, then checked for spak got that on all plugs, put it all back together and still wont start.

Any ideas what might be the problem? Thanks in advance!

Post #: 1

RE: HELP ME PLZ!!! Wont start at all.. - 9/20/2007 4:42:31 AM

Foght

Posts: 119
Joined: 3/17/2007
Status: offline

change the plugs. i assume it turns over. check the obvious. red rocker in the run postion? gas turned on?

(in reply to ohmartm)

Post #: 2

RE: HELP ME PLZ!!! Wont start at all.. - 9/20/2007 6:19:42 AM

notny41

Posts: 293
Joined: 8/31/2007
Status: offline

What do you mean by "flushed the carbs"?

You probably need to dismantle the carbs and clean the jets out with a thin piece of wire, carb cleaner, and compressed air.

P

< Message edited by notny41 -- 9/20/2007 6:22:25 AM >

(in reply to Foght)

Post #: 3

RE: HELP ME PLZ!!! Wont start at all.. - 9/20/2007 9:17:39 AM

woo545

Posts: 2398
Joined: 6/3/2007
Status: online

If you hit it with some starter fluid, does it start temporarily? And +1 on the cleaning the jets with a fine piece of wire (make sure you don't make the holes larger then designed). I personally have trouble starting my bike when it is cold. I have not taken the time out to take it apart again to check if they choke cable is adjusted correctly. When it is cold, it usually takes me 10 minutes to get it started....crank..start dies...let sit for 10 secs, readjust choke, rinse and repeat.

(in reply to notny41)

Post #: 4

RE: HELP ME PLZ!!! Wont start at all.. - 9/20/2007 10:07:09 AM

ohmartm

Posts: 17
Joined: 9/20/2007
Status: offline

Well my step dad is a ford tech and he told me to flush the cabs with a little bit of rubbing alcohol and then carb cleaner. I would take apart the carbs but I dont know how to synchronize them after I put em back together. Do you think the rubbing alcohol was a bad idea? Im gana go try some starter fluid and see if it will even backfire. Thanks Guys!

(in reply to woo545)

Post #: 5

RE: HELP ME PLZ!!! Wont start at all.. - 9/20/2007 10:33:56 AM

elmer

Posts: 502
Joined: 12/9/2006
Status: offline

You don't need to resync if you keep them all connected to each other. Just pull the bowls and diaphragms off, go from there.

(in reply to ohmartm)

Post #: 6

RE: HELP ME PLZ!!! Wont start at all.. - 9/20/2007 10:40:13 AM

s1rusdvirus

Posts: 12
Joined: 9/8/2007
Status: offline

probably a silly question but have u checked the vacuum feed on the fuel tap to see if fuel is getting to the carbs? On my 92 if theres no vacumm or the diaphragm in the fuel tap is damaged then u wont get any fuel through.

(in reply to elmer)

Post #: 7

RE: HELP ME PLZ!!! Wont start at all.. - 9/20/2007 12:21:56 PM

ohmartm

Posts: 17
Joined: 9/20/2007
Status: offline

Thats a good question cuz i might have the vacuum lines wrong. Dose any one have a pic i can go off of? Thanks!

(in reply to s1rusdvirus)

Post #: 8

RE: HELP ME PLZ!!! Wont start at all.. - 9/20/2007 6:19:54 PM

ohmartm

Posts: 17
Joined: 9/20/2007
Status: offline

Well I found the problem, now I kinda fell like an DUMB A$$ lol. It was the main fule line it was kincked so I replaced it. Now it runs, but..... when I give it gas it kinda dies befor it will go, any ideas?? Thank you for all the help and suggestions!!

(in reply to ohmartm)

Post #: 9

RE: HELP ME PLZ!!! Wont start at all.. - 9/20/2007 9:18:13 PM

ohmartm

Posts: 17
Joined: 9/20/2007
Status: offline

I ment to say (when i give it gas it kinda dies befor it reves up) (in nutral). Thanks

(in reply to ohmartm)

Post #: 10

RE: HELP ME PLZ!!! Wont start at all.. - 9/21/2007 3:27:44 AM

woo545

Posts: 2398
Joined: 6/3/2007
Status: online

quote:

ORIGINAL: ohmartm

I ment to say (when i give it gas it kinda dies befor it reves up) (in nutral). Thanks

Try letting it warm up first. 10 minutes.

(in reply to ohmartm)

Post #: 11

RE: HELP ME PLZ!!! Wont start at all.. - 9/22/2007 12:50:36 AM

ohmartm

Posts: 17
Joined: 9/20/2007
Status: offline

Man this is gettin to me. I took it for a spin and got back let it sit for like 20 min. now wont start again..... Maby bad carbs??? This might be stupid but is there a step by step book or somethin I could go by to make sure I don't mess the cabs up if I rebuild em?

(in reply to woo545)

Post #: 12

RE: HELP ME PLZ!!! Wont start at all.. - 9/22/2007 3:29:04 AM

eweppley

Posts: 916
Joined: 9/8/2007
From: PA
Status: offline

Get a good manual for it. I have a Clymer and it has very detailed intructions for a carb overhaul. (Damn, there's a lot of little parts!!) Has lots of pics too. Just wish they were in color.

(in reply to ohmartm)

Post #: 13

RE: HELP ME PLZ!!! Wont start at all.. - 9/24/2007 10:14:12 PM

ohmartm

Posts: 17
Joined: 9/20/2007
Status: offline

Thank you, I'll go pick one up or order one. I did get it statrted again but now it wont rev over 3500 rpm. Don't know maby not woth the money!!

(in reply to eweppley)

Post #: 14

RE: HELP ME PLZ!!! Wont start at all.. - 9/24/2007 10:31:59 PM

notny41

Posts: 293
Joined: 8/31/2007
Status: offline

Carbs aren't all that tough. Just put them back the way they used to be before you cleaned them - and if you have to unscrew something that is held tight by a spring, count the turns while screwing it all the way IN. then unscrew it all the way out, clean it, screw it all the way back in and then unscrew the number of turns you counted at first. All 4 should be in the same general area for turns out from fully in. Hope that didn't confuse you. :)

< Message edited by notny41 -- 9/24/2007 10:34:14 PM >

(in reply to ohmartm)

Post #: 15