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  1. K

    277 pamco

    My pamco fried the #2 mosfet(hall effect) sensor and a diode.)(second time occurrence) Had the avionics engineer repair it. Installed the system as per HHB instruction. 1 cylinder TDC. With timing mark on Fire. Aligned both timing marks on mechanical advance on governor. (original governor)...
  2. K

    Pandemonium choppers👍

    Just a shout-out to Daniel at Pandemonium. He went above and beyond for some electronics. Very responsive and helpful. I found him on Hugh's Hand-built whilst browsing. Both these guys topnotch. If not for the fact I live down under would definitely support these guys more. Cheers. This is...
  3. K

    Pamco transistor G1A538 or 61A538

    Can anyone tell me where to get this part. My 277 pamco is fried It's the small transistor bellow the hall effect sensor. Thx
  4. K

    Timing Chain sprocket tensioner

    Hi. I'm currently building an engine that has a sprocket type cam chain tensioner. It seems quite serviceable still. The motor is a 5a9 serial number. But possible that PO has changed things. The conrods were 256! I'm only new to these engines so I'm assuming it came like that FM factory...
  5. K

    Rocker shoulder bolts.

    Been trying to remove the shoulder tubes from my rocker cover. Not sure exact terminology. Been using the socket and hammer method but they don't budge. Scared to go crazy on these things and do damage. should I be using a press. Thought this would be easy enough?? Thx
  6. K

    Can anyone ID these hubs

    Bought these for a 650. Have a yamaha brand on the rear hub.
  7. K

    Pamco with original charging system.

    Hi Forum. I am putting together an old special that is a mix of old parts. I have a Pamco installed and I cobbled together a PMA. But purchased an incorrect size stator that the wrecker sold me. So the stator and rotor are rubbing. My mechanic is an old xs guy and said why not use the...
  8. K

    Bs38 CV jetting.

    Could someone give me an idea on what jets I need. I have a pair of unlinked 38s that came with my 1980 special roller. The engine has been rephased 277. Cam rephased with aggressive street grind Coils are the green high output. Charging is PMA, ignition pamco. Custom header pipes outside...
  9. K

    New by electric question

    What is the most basic wiring system to run an engine with. Original charging system. Starter motor Battery Points Dual coils I have all of the above, guess I'm gonna need a combined reg rectifier. Do I need an ignition unit?? As I said I'm a newby and i just wanna try my hand at getting an...
  10. K

    Throttle assly

    Another Throttle question. Currently I have a Motion Pro Throttle assembly running a CB350 2-1 cable into unlinked BS38s, as I saw someone mention it here. The problem is I'm also using a Mikes aftermarket RH switchgear...
  11. K

    Nissin 14 Front Master Cylinder (1980)

    Did I see somewhere that you can remove the plastic reservoir from this Master cylinder. I wanted to strip it and paint for a rebuild. Secondly the reservoir is discolored. Can it be cleaned up?? thx
  12. K

    Tacho Drive.

    Item #8 in this schematic. Is it a bush that fits inside the lower engine case. Or a type of washer that sits on top of that hole in the lower case?? Thx.
  13. K

    BS 34's stripdown 1981 special

    Have started to educate myself about these carbs, They are off another roller/wreck I bought. Unfortunately the PO has given them some abuse. I'm trying to keep the cost minimal as in the future I may sell them and buy some from Mike Morse. I just want to try to get bike running on these old...
  14. K

    Bs38 cv setup

    Can someone give me a mudmap on how to plumb a set of unlinked bs38 cv's. Im using a single non vacuum petcock. Getting close to igniting the beast, just unsure of piping as there are quite a few nozzles which im yet to learn. Carbs overhauled and float height set. Cheers
  15. K

    80 special fuel cap screws.

    Need the 3 small Phillips head screws that hold the seal mount to cap spring. Anyone have a size or thread pitch. Thx.
  16. K

    Drum Brake pivot Shaft

    I have converted the disc rear on my 79 special to drum rear. Is it possible to use the Disc brake pivot shaft as opposed to the drum. Has anyone done this. i have a drum brake pivot shaft, but didn't realize I needed to weld the spring mount and the stop bolt in a different position. thx...
  17. K

    swingarm bushing tube.

    Just put some new Bronze bushings in my swingarm trying to fit a swingarm tube that has only been fitted once before, But I fear I may have been a little too forceful fitting it earlier as it wont go thru the new bushings. Any tips, ie clean it up on lathe?? or just get a new one?? cheers Greg
  18. K

    fuel tank seal. 79 special.

    For the life of me I don't know how this seal fits on this cap. Is this right?.
  19. K

    swingarm issues.

    Purchased a downward off eBay. Read on the web about some guy welding up the gaps in the plate near the pivot. Got the local fab shop to weld it up. Fitted it on the bike but the wheel and spacer won't fit. Measured the internal axle width at 207 mm. My old axle is 225. Could it have shrunk. Or...
  20. K

    Another Tapered Steering bearing question

    Just changed my headstem bearings and races with the SSY500 bearings from the usual supplier. Is it true these bearings are a little higher ie 1/4 inch. It seems my top plate is a little higher. Both races were seated by a guy who knows S##T Ta.
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