Main Menu
|
Active Threads
|
....1
Last Post: Graywolf
Posted On: 1 Hour Ago
Replies: 6,035
Views: 357,780
|
Members Birthdays
|
|

12th January 2021
|
 |
XL FORUM TEAM MEMBER
|
|
Join Date: Nov 2020
Posts: 89 Sportster/Buell Model: XLCH Sportster/Buell Year: 1968
|
|
Been a week, got my new primary chain slider so here's the next installment of 68 X Barn dweller:
Here's the new slider next to the 1000 or XLH one I tried to commit suicide with. You can plainly see where it was beefed up from the back. New one on the left (bottom). Sorry the pics can't be expanded anymore. I've tried a bunch of ways to bring them over, nothing works. No clue what happened.
Been working on the front forks while I waited for the parts. Here we go:
Starting to resemble a motorcycle. Feel a lot better looking at it now. Just wasn't a fan of the 4" over forks. I like the boots too.
I got one of the gold plated (pricey) V Twin solo seat kits. Went on real nicely and works well. I'll post some closeups after I get my new solo seat.
Today I got the slider in the early afternoon and started reassembling the clutch. Still have a little to go. Here it is before I finished tightening the cover screws and staking them.
Still have to finish hooking up the worm and stuff on the other side. Just as a reminder "oldtimers" I'm doing this for less knowledgeable guys and newbies in the future as well as my own record and education, so bear with me if some of this seems old hat. I sure appreciate all my new friends on this site and their willingness to help!
Looks like I should have the bike ready to fire by tomorrow. Just one small problem. Now I have all my tins in having the paint chemically removed. Probably won't get em back for a week or so. Normally I would just hang some kind of temporary (safe) gas container for a gas tank. But the Tillotson carb set up complicates things. Two containers? One normal and one to vent the carb? Sheesh
Poor planning I know... 
__________________
SW WA 1968 XLCH
|

12th January 2021
|
Senior Chief Know It All
|
|
Join Date: Mar 2010
Location: Toronto, Ontario
Posts: 880 Sportster/Buell Model: xlch Sportster/Buell Year: 1971 Sportster/Buell Model #2: xlh Sportster/Buell Year #2: 1974 Other Motorcycle Model: xl1200cp Other Motorcycle Year: 2011
|
|
Quote:
Originally Posted by fernf5
..... But the Tillotson carb set up complicates things. Two containers? One normal and one to vent the carb? .....
|
One container will do. But you'll need a 2nd hose for the vent. Just ensure the 2nd vent hose extends beyond ( aka above) the gas level in your container.
|

12th January 2021
|
 |
XL FORUM TEAM MEMBER
|
|
Join Date: Nov 2020
Posts: 89 Sportster/Buell Model: XLCH Sportster/Buell Year: 1968
|
|
Quote:
Originally Posted by The Doctor71
One container will do
|
Right, but coming up with a container that has 2 entrances ain't easy. I usually use an inverted squeeze bottle with a hose clamp. Nothin fancy. I'll figure something out.
I actually bought a real cheap (non Tillotson) spare gas tank that I am planning to put a vent into and it should show up today. My original tank has a bad dent in the left rear corner that I'm not sure can be fixed. Can't buy an aftermarket Tillotson tank, none available.
On another note, got the kicker and clutch set up. Wow! is the kicker nice/improved. Feels really good and solid. Thanks Bruce and others for the help setting it up. 
|

14th January 2021
|
 |
XL FORUM TEAM MEMBER
|
|
Join Date: Nov 2020
Posts: 89 Sportster/Buell Model: XLCH Sportster/Buell Year: 1968
|
|
She runs!
Got her fired up with a pull start. No unusual noises, clutch, kicker, trans all flawless. Ran pretty poorly with lots of backfiring thru the carb, lack of throttle response. No noticeable response to carb adjustments, didn't idle well etc.
I haven't touched the intake manifold yet. I have rebuilt the carb. The timing is dead on.
Sure was nice riding the old girl,  I liked it a lot.  I'm hooked!
|

14th January 2021
|
 |
Senior Master Custom Bike Builder
|
|
Join Date: May 2010
Location: Pottstown PA.
Posts: 14,517 Sportster/Buell Model: xlch Sportster/Buell Year: 1960
|
|
glad to hear it.i think you're on the right track by suspecting the intake manifold.it could be leaking.support bracket for the carb{air cleaner}?
__________________
72 1000cc barrels and heads, s&s 41/2'' flywheels, sifton cams, s&s super B w/ zippers thunderjet w/yost powertube, andrews gears,and shafts, competition engineering kevlar wet or dry clutch, 72 oil pump, morris magneto w/auto advance and single fire module, cycle electric generator w/electronic regulator,73 cu.in.
|

14th January 2021
|
 |
XL FORUM TEAM MEMBER
|
|
Join Date: Nov 2020
Posts: 89 Sportster/Buell Model: XLCH Sportster/Buell Year: 1968
|
|
Quote:
Originally Posted by brucstoudt
glad to hear it.i think you're on the right track by suspecting the intake manifold.it could be leaking.support bracket for the carb{air cleaner}?
|
Yeah, thanks Bruce. Parts are on order, manifold clamps, orings, & manifold orings. As far as I know the stuff that's on there is more than 30 years old. Didn't get around to checking yet because of all the other stuff I've been doing. Kinda wanted to see how it ran. Now I know. Finally. I was really happy there were no knocks or bottom end type noises. Work on the bike will be sporadic for awhile as I'm adding a room to my shop. I'll squeeze in some wrench time when I can 
|

20th January 2021
|
 |
XL FORUM TEAM MEMBER
|
|
Join Date: Nov 2020
Posts: 89 Sportster/Buell Model: XLCH Sportster/Buell Year: 1968
|
|
OK got the manifold etc done. Helped quite a bit. Lots better starting and throttle response. Responds to mixture adjustments. I can now start the bike with the kicker fairly easily. Got to ride around a little, enough to know the engine needs some serious attention. It runs but very roughly with lots of missing and backfiring. Like gunshots. I've now accomplished what I wanted which was to get the bike to run well enough (  ) to see what it needs.
It needs a topend for starters. Still has the 90# compression each cylinder that I started with. When I did a leakdown test there was air escaping from all the usual areas that indicate issues.
The jury is out on the Tillotson carb I have. I have nothing to compare it to and no experience with them. No benchmark. It could be completely shot or OK. I rebuilt it, set the pop off pressure and mixture screws per the FSM. Dunno
So when the time is right here soon and I feel good and up to it, I'll pull the motor and begin a frame up rebuild/resto. I'll revive this thread then. I have most of what I need for the resto, I'll be painting the frame, rewiring, re chroming and de-chroming various parts and generally cleaning up many years of gunk. Hopefully it all goes back together and comes out as a fairly original rider with a fresh topend.
Haven't decided if I will do all the wrenching and farm out the machine work or take the engine to someone. I know I can get some top notch headwork done at Baisleys in Portland but I don't need a performance engine just a stock rebuild. If someone knows a good indy in Portland/Vancouver I'd be interested.
Stay tuned! 
|

20th January 2021
|
 |
XL FORUM TEAM MEMBER
|
|
Join Date: Feb 2009
Location: ny
Posts: 248 Sportster/Buell Model: sportster xlch Sportster/Buell Year: 1970 Sportster/Buell Model #2: sportster xlh Sportster/Buell Year #2: 73 Other Motorcycle Model: 99 inch sportster Other Motorcycle Year: 2003
|
|
tillotson ball check
The ball check you are referring to is built into the bottom plastic cover.No need to replace it just clean it and make sure it moves.What stamping does your carb have?
|

20th January 2021
|
 |
XL FORUM TEAM MEMBER
|
|
Join Date: Nov 2020
Posts: 89 Sportster/Buell Model: XLCH Sportster/Buell Year: 1968
|
|
Quote:
Originally Posted by sungod
The ball check you are referring to is built into the bottom plastic cover.No need to replace it just clean it and make sure it moves.What stamping does your carb have?
|
I have an HD2C and an HD2D. One must have come off a BT or a modified bike. Had a much larger .061 jet . I Used the smaller jet .057 that came with the original. The reason I was asking about the check ball is I bought a VTwin carb rebuild kit that came with a bottom plastic piece with no ball or the retainer. I read somewhere that the check ball was added at some point as an upgrade. VTwin either copied an early one with no ball or?
I just used my original one with a ball in it. It moves freely. Thanks
Last edited by fernf5; 20th January 2021 at 17:15..
|

21st January 2021
|
 |
XL FORUM TEAM MEMBER
|
|
Join Date: Feb 2009
Location: ny
Posts: 248 Sportster/Buell Model: sportster xlch Sportster/Buell Year: 1970 Sportster/Buell Model #2: sportster xlh Sportster/Buell Year #2: 73 Other Motorcycle Model: 99 inch sportster Other Motorcycle Year: 2003
|
|
Tillotson
I have several Tillys HD1's and HD2's purchased from various sources.Several times I discovered that the gasket was installed in the wrong sequence. As you know the gasket goes against the carb body and then the diaphram goes on.I wonder how many Tillys were tossed out of frustration.
|
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
|
|
Thread Tools |
|
Display Modes |
Linear Mode
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
All times are GMT +1. The time now is 14:28.
|