Ducati M900 Valve Clearance. 0012-0. Just did my valves tonight and was curious if your works

0012-0. Just did my valves tonight and was curious if your worksheet differs from mine. 05/0. 0039-0. Based on ducati's specs, the bikes vertical cylinders intake opener clearance is outta spec. PhilB 1993 Ducati Monster M900, bought new, 265K miles, killed by minivan 30Oct17. :0 I do normally work on Japanese and British bikes so this Italian machine is a first for me when it xome to valve clearances. My local shop wants between 3-5 hours to do a valve adjustment and charges $90 an hour. ) will get larger. jp/ams-fujii_1973 ブログ用動画です。 http://blog. I don't ride anywhere close to these miles, so I am wondering when I should actually perform these tasks? Does the timing belt go bad after 24 months? Do May 6, 2006 · Yup, i did this. Sep 10, 2004 · just checked the engine compression readings as part of my 6K mile checks. Mar 12, 2014 · The closer clearance will increase as the valve recedes into the head and the opener tightens. What is the current thinking with regard to valve clearance specs and tolerances? Mar 12, 2014 · The closer clearance will increase as the valve recedes into the head and the opener tightens. Any tips/tricks I need to know from the people who have done this before on a 2v? Btw, I'm an auto tech so Apr 30, 2019 · Valve clearance tolerances generally get tighter as the valve wears into its seat as I said. 0043") - Intake, closer Apr 30, 2019 · Valve clearance tolerances generally get tighter as the valve wears into its seat as I said. There are 3 types of valve adjustment shims. engine warmed to 140, throttle opened, 8 - 10 crank cycles for each test. Aug 14, 2008 · First off, I have an '08 695 and desperately need to do a valve adjustment. Nov 2, 2011 · I have to ask if it was a valve adjustment or a valve clearance check. The heart of every M900 Monster, the beating pulse that defines its character, is the desmodromic valve system. jp/ams-fujii_1973 Mar 3, 2019 · Hi all, Its been a rainy couple of days, so I figured I give the valve clearance check a go. 000", so there should be no difference between loaded and unloaded gap. 008"/0. 7 | Final Fixes and Service Light Reset Ducati Desmodromic Valve Timing Demystified | MC Garage May 8, 2016 · I'll be honest my knowledge of desmo valves system is non existent at best. https://obsessionengineering. Any tips/tricks I need to know from the people who have done this before on a 2v? Btw, I'm an auto tech so Part 1: Learn how to adjust the valves of your Ducati. ( did a search here for usual readings and howie stated 130-160psi is normal in a reply message awhile back. Dec 30, 2001 · As far as 2V clearances, I talked to a dealer in 1997/8, and they said that the factory's "new" valve adjustments are retroactive to include all 2V desmo's. Scrambler motorcycle pdf manual download. 0059 Closing Rocker Inlet and exhaust, mm/in. This is what the manual says:- Tappet clearances (with the engine cold). Its very difficult to push the closer arm down to get a consistant reading. idiot or not i still have a vavle in my cylinder, not in the guide at all. jp/ams-fujii_1973 Apr 15, 2023 · I thought I may as well start a thread for this one. I recently bought a one-owner 1998 900ss with 48000ks showing and the owner had done all his own servicing and logged it very nicely with everything there from Jan 8, 2025 · "new" and "old" references tend to hark back to when Ducati revamped the service schedules to reduce costs etc. Jan 24, 2011 · I can get my hands on the manual but while searching the forums I found specs are all over the place form . Sep 10, 2009 · Measure each valve clearance, remove the shims, measure them and calculate the difference needed in thickness to get the valves within spec. I've got two workshop manuals for the bike and they both have different suggestions, I'll list them: Option a: - Intake, opener: 0. I have removed the other bolt on the tensioner Oct 12, 2003 · is it necassary to check the valve clearances in between the scheduled 6 and 12 thousand mile valve adjustments? Sep 11, 2003 · I've got my Haynes Manual and several internet resources with varying valve clearance specifications on 2 v motors, and I've heard of new looser Ducati specs. Dec 6, 2023 · Im going to check the valve clearance soon (first time ever) Can you tell me what the optimal clearance is? Shop manual differs between operation and Article «Checking and adjusting valve clearances» from section «Engine and systems: Engine repair» from repair manual of motorcycles «Ducati Monster 696» 2007-2014 years. Slid in fairly easily. 0047 Exhaust, mm/in. Mar 12, 2018 · 2. Checking valve clearances. However I am trying to loosen the tensioner and I have stripped the bolt actually bolts, both vertical and horizontal adjustment bolts have stripped (see pics). 20mm. I have a 1993 M900, with 260K miles on it. Aug 15, 2004 · Guy took my "small valve" M900 and converted the hemispherical combustion chamber to the "bathtub" style chamber on proper 900 heads.

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