Search results

VMAX  Forum

Help Support VMAX Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
  1. Rauno Vekkila

    Help: Wrong Venture differential?

    Ah, that explains the look. So I’ve been fooled. Thanks.
  2. Rauno Vekkila

    Help: Wrong Venture differential?

    Unfortunately I just have that pumpkin 😟
  3. Rauno Vekkila

    Help: Wrong Venture differential?

    Hi guys, I assume that this Venture's differential does not fit into my VMAX, so I guess the original it's not even worth disassembling? Pinion gear joint seems strange vs. repair manual. Am I right? BR, Rauno
  4. Rauno Vekkila

    Adventures in Oiling Dept: The HD OILING KIT INSTALLATION

    Hi, Just installed mine. Strong recommendation for longer bolts. I broke one thread even though I used a torque wrench. I fixed the threads and made new bolts as custom ones. The splash plate of the oil pan should also be modified. there is a mark in the paint where the oil pump catches.
  5. Rauno Vekkila

    One cylinder running rich

    Hi, you made that compression test with cold engine? I mean, if there’s any issues with valve clearances, at first it occurs when engine is hot. I had that same issue wih both of the rear cylinders (plus wrong cam timing but it’s a different story)
  6. Rauno Vekkila

    Headbolt question

    Hi, Can anyone verify by the picture what may be difference between those headbolts? I have two cases w. polished and one with those darker ones. Origin unknown. Thanks
  7. Rauno Vekkila

    Parts Wanted Looking for COPs setup

    https://www.ebay.com/itm/204133956429?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=XeenneiaSDW&sssrc=2349624&ssuid=jFhtaIsdSl6&var=&widget_ver=artemis&media=COPY Try this guy. Reliable seller.
  8. Rauno Vekkila

    VMX 1200 cranksaft backlash clearance?

    Thanks MaxMidnight. Obviously I need to have an eye exam
  9. Rauno Vekkila

    VMX 1200 cranksaft backlash clearance?

    Hi, I have a block where the crank end bearings are damaged. Could build new ones but what is the proper clearance ? 0,001" ? Does anyone know ?
  10. Rauno Vekkila

    Parts Wanted Looking for COPs setup

    I’ll have these in my 1992. It need also wires w. resistors
  11. Rauno Vekkila

    eBay undersize main bearings?

    Hi, thanks for the info. I’m worried about my 0.05mm ’cos the are also some scratches on the surface which I don’t like. I’ll have to think about this. New crank would be the best option but (good) used parts are hard to find in Finland 😕
  12. Rauno Vekkila

    eBay undersize main bearings?

    Hi, I think diameter 36.75mm(+25) means that you’ll have to grind every crank journal app. 0.25mm under and check clearances after that. The journals are polished after the clearance is close enough factory specifications. Product quality is my main concern here 😅
  13. Rauno Vekkila

    eBay undersize main bearings?

    Hi, Has anyone ever tried to fix the engine with those bearings (manufactured in China I presume) ? https://www.ebay.com/itm/155118439754 I have too much oil clearance in the first main bearing even with the thickest factory bearing (0.05mm/0.0019") and only option is to grind that surface...
  14. Rauno Vekkila

    Crank bearing

    Thanks guys! This was really helpful. Rauno
  15. Rauno Vekkila

    Crank bearing

    Hi, Silly question perhaps: but how that colour code turn into a spare number? For example blue main bearing, is it 1FK1141601 (first/uppermost option of the list of spare parts suppliers? There is no mention of colour codes). Just want to make sure before ordering anything :) I'm going to...
  16. Rauno Vekkila

    Pit on the clutch slave cylinder's piston

    Hi, Thanks a lot Fire-medic! That was just the issue here. Rauno
  17. Rauno Vekkila

    Pit on the clutch slave cylinder's piston

    Hi, I'm overhauling that cylinder with new seals but noticed that pit on the pistons pressure surface. Is there any of that on the brand new piston? Regards, Rauno
  18. Rauno Vekkila

    Maximum bore/stroke for a 1200?

    Ok, thanks ! I thought that crankpins basic circle is grinded offset (and thinner) and used different bearing method.
  19. Rauno Vekkila

    Cracked threads in center hub

    Oh yes, I’m from Finland. Most likely I will find used spares from here but this is definitely not the only issue..new cases came with the project engine. Thank God my bikes main engine is in working order so I don’t have to hurry with this beaten bas****
  20. Rauno Vekkila

    Cracked threads in center hub

    Thanks. I thought that Helicoil option also. Perhaps cut some material down with lathe and set shimms. First I’ll ask for a professional opinion on the crank is it worth saving.
Back
Top