Welcome, Guest
Username: Password: Remember me

TOPIC:

Shut It Off When Warm, And It Won't Start Again 9 years 2 months ago #6299

  • scotch
  • scotch's Avatar
  • Offline
  • Sustaining Member
  • Sustaining Member
  • Posts: 1890
  • Thank you received: 831
I asked how long....? to get a sense of your experience with the 1300 and /or other bikes.

You wrote: I'm trying to avoid paying someone to pull the carbs off just to check the fuel level in the bowls.

Why are you unable to do this yourself ?


You wrote: Can't do a "wet" check from the outside -- my carbs have no overflow tubes.

This suggests some confusion on how the 'wet-level" is checked.


You wrote: So I might drop the bowls with the carbs still on the bike, and feel with my to see if the floats feel "free."

2 problems with this idea:

1) The awkwardness of trying to remove the bowls "on the bike". I consider myself "very proficient" at working on 1300 carbs on and off the bike. Having tried to re & re a set of floats this way (on the bike) I can tell you it is simply frustrating and excessively time consuming vs removing the carbs' as an assembly and doing the float check on the bench - the accurate, efficient and relatively stress-free way.

2) Trust me: you'll not determine "diddly" about the floats being "free" while still on the bike. There are too many things that can not be seen or determined unless the carbs are on the bench. The time it takes to adjust a set of floats while on the bike is EXCESSIVE and FRUSTRATING compared to doing this on the bench. Removing the carbs is so easy and simple. It's nothing more then familiarity and technique. I can remove my carbs and have them on my bench in 8 minutes! No Magic! 1 Tank-bolt, 1 fuel-line clamp, tank vent tube, pop-off sending unit leak-cap, (the fuel-sender plug comes apart upon tank removal.), remove tank and place on packing-mat on floor, air-box side covers off, two 10mm bolts for upper air-box-to-carb, 3 Philips-screw carb-clamps, 1 10mm throttle cable nut ( I run one throttle cable, not the typical 2), remove carbs to bench ! That was closer to 7 minutes !

Note: The problem I originally had and most struggle with is removing the top air-box piece. The main wiring harness that runs down the right-hand side immediately behind that air-box piece must be "behind" the frame so it can not contact and obstruct the rearward movement required to get it off the carb throats. The other harness running down the spine and the radiator over-flow tubing must also be out of the way. the air-box will then slide back and out easily. In my case to the left seems to work best. ALSO: When removing the carb-assembly the throttle linkage must be fully 'OPEN" so not to catch on wiring/plumbing/cables. By sheer coincidence, the thumb-nut I install on the fast idle screw is an excellent place to push down on the throttle linkage to keep it "open" while sliding the assembly out. This is far easier then having a part of that linkage trying to punch a hole in the end of your thumb! Again in my case, to the left to remove. This is where the fuel-line routing I use also excels. Slide it off the fuel-valve and everything else stays with the carbs.

There is no reason you should be paying someone to re & re your carbs to check your float level. This is basic owner maintenance you should be comfortable doing yourself and will save you huge $$$$'s.
AND, the more you do this type of basic work yourself, the more familiar you'll become with this part of the bike, thus: the more confident you'll become in taking on this task and others.

Hope the photos help give you some ideas and encouragement.

RE: The picture of the bench-carb noted with the self closing door hinge: The hinge holds the bowl in place which eliminates the need to use one of the bowl screws. This speeds-up the adjustment process substantially.









1980 KZ 1300 sr# KZT30A-009997
Always High - Know Fear !
The following user(s) said Thank You: zed_thirteen

Please Log in or Create an account to join the conversation.

Last edit: by scotch.

Shut It Off When Warm, And It Won't Start Again 9 years 2 months ago #6312

  • trikebldr
  • trikebldr's Avatar
  • Offline
  • Platinum Member
  • Platinum Member
  • Posts: 376
  • Thank you received: 38

scotch wrote:




"Yes, doctor, the patient IS on a 10cc drip of 92 octane and we are taking an EKG strip."
The following user(s) said Thank You: scotch

Please Log in or Create an account to join the conversation.

Shut It Off When Warm, And It Won't Start Again 9 years 2 months ago #6314

  • Kawboy
  • Kawboy's Avatar
  • Offline
  • Sustaining Member
  • Sustaining Member
  • Posts: 2997
  • Thank you received: 1029
You sure that's not a triple gauged blood pressure cuff??

Please Log in or Create an account to join the conversation.

Shut It Off When Warm, And It Won't Start Again 9 years 2 months ago #6318

  • touringguy
  • touringguy's Avatar Topic Author
  • Offline
  • Senior Member
  • Senior Member
  • Posts: 44
  • Thank you received: 2
Gee, where do I start?

First of all, thank you for your encouragement, and the detailed and illustrated instructions you provided me. I can tell that you're really into motorcycle mechanics.

Having said that, "removing and installing multiple carburetors" is right above "sticking my penis in a garbage disposal" on my "want to do" list . . .

Oh, I've done it, all right -- most recently on a KZ1000P and a CB750 Four, But I hate it. I don't mind disassembling, cleaning and messing with the carbs once they're off the bike. I rather enjoy that part. But I find the removal and installation a f*****g nightmare. There's never enough room, and those rubber pieces between the carbs and the air box and the cylinders always are a pain in the ass. I suppose that if you did it often enough, it would become easy. But if I only do it once, it won't be easy, even with your superb instructions.

Everyone has different interests, skills, and confidence in their mechanical abilities. I've bought incomplete piles of rusty motorcycle parts and turned them into bikes that I ride -- then sell at a profit. I disassembled and repainted my KZ1300 last summer -- no problem. But I'll gladly pay someone else for off-the-bike carb adjustments.

I'm 61 years old -- I don't know how much time I have left on this Earth. But I know I'm not going spend any of it taking the carbs off my KZ1300. I hate it that much. Too bad you're not my neighbor -- you could make some money off of me!

Besides, the temperature in my garage is below freezing . . .
The following user(s) said Thank You: scotch

Please Log in or Create an account to join the conversation.

Shut It Off When Warm, And It Won't Start Again 9 years 2 months ago #6320

  • trikebldr
  • trikebldr's Avatar
  • Offline
  • Platinum Member
  • Platinum Member
  • Posts: 376
  • Thank you received: 38
Touringguy, I am your neighbor,.....well, almost! KC. And, I love taking things apart and working on them, just like Kawboy! (actually, he and I are twins from different mothers!)

I'm much more experienced with injection on these sixers, but have done hundreds of carbs on cars and other vehicles over my 65 years. If yer ever in the KC area,........
The following user(s) said Thank You: scotch

Please Log in or Create an account to join the conversation.

Shut It Off When Warm, And It Won't Start Again 9 years 2 months ago #6326

  • Lucien-Harpress
  • Lucien-Harpress's Avatar
  • Offline
  • Platinum Member
  • Platinum Member
  • Posts: 456
  • Thank you received: 108
Touringguy: I can't stress enough how easy it is to get these carbs off. I've owned an inline 4 (Yamaha XS1100) that was an absolute NIGHTMARE to pull the carbs on. The airbox wouldn't move back far enough, and disconnecting the throttle cable was pretty much Hell.

The carbs on the 4 cylinder gold wings aren't much better. More to take off, and the throttle cables can't be removed with normal tools.

So hopefully you'll believed me when I say that I was genuinely surprised when I pulled the carbs off my KZ1300. First off, the throttle cables are on top of the carbs, not buried in between them. Second, because they connect between carbs 1 and 2, they're nearly outside the top frame rail. Finally, you're not really messing with an airbox. The part that actually conne ts to the carbs is only held on with two screws, has plenty of room to pull back, and once you pull it out of the side, there is more room to play with and remove the carbs than you could ever need.

Try it, just once. It is literally one of the easiest thing to do on these bikes. It's not bad at ALL.
The following user(s) said Thank You: scotch

Please Log in or Create an account to join the conversation.

Time to create page: 0.102 seconds
Powered by Kunena Forum