Xs650 cam shaft. com? Consider making a donation to help support the site.

Xs650 cam shaft The cam needs to be centered so the cam chain runs straight. com receives a small share of sales from some links on this page, but direct donations have a much greater impact on keeping this site going. 7. 95 49. AussieHard AussieHardTail. Pre-Owned. The XS650 is a SOC (single overhead cam) 360degree parallel twin, meaning that both pistons rise and fall at the same time and fire on alternating strokes. Clamp On Sissy Bar Pad XS650. Thread starter Inevitable; XSCharge™ XS650 Permanent Magnet Alternator Kit PMA (Fits All Years) $285. Is this the proper way to get the brake cam shaft to work again or is there aother method i should be using XS650. That cam has very aggressive cam lobes make sure the valve springs are in top condition and I would us R&D springs for taming the opening and closing valve events, that's a radical cam so spend the money on quality parts for lasting durability where its needed. Camshaft Drive Parts. I am sure someone will beat me to the solution but the best way to install a new cam chain is to remove the bearings from the cam, use some spacers and tighten the head to about 10-15 ft/lbs of torque (just enough to make sure everything is pulled tight), install chain on Hi I have a brake cam shaft that wont move it seems to be stuck , so i took the brake shoes, springs and the hub with the cam shaft still in it and soaking it in carb and parts cleaner. COM ALL YOUR YAMAHA NEEDS Welcome To YamahaXS650. I am also looking to pick up a set of rocker arms mine are shot mikesxs is out of stock. 24. EBAYS CERTIFIED USED PARTS WAREHOUSE. The 277 Cam Details: XS650 Camshafts are rephased 100% in house as well. GIFT CARD. All this plus an attractive offbeat exhaust note that sounds good. 395/. I adjusted my cam chain using this method and the plunger doesn't seem to move at all after the adjustment. I. Cam seal should tap out of the housing quite easily and note the position it is in so the new one goes back into the housing to the same depth. Levers. As 5twins says, it's the front damper that tends to be troublesome. Free $10 Gift Card for orders over $99. Messages 1,022 Reaction score 1,416 Points 163 Location North carolina. My '78 XS650 has a rattle that sounds like valves but they are adjusted correctly. - there are different types of cam chain tensionersthe early cam chains, XS1-TX, had 102 links, an 0. 9%. Have owned my 1978 xs650 for two weeks, has it checked up with a mechanic before I purchased it and he gave me the usual list of maintenance issues that need to be taken care of on an older bike, but the general ok. A rephase is when you change the configuration of a crank or camshaft to change the time an engine fires. Ignition System. com is the world's largest one-stop shop for XS650 parts. Carrying parts for the XS360 to XS1100 motorcycles. I now have enough slack to jump the chain. 00 plus your old cam. 315in/8. So I’m trying to tension my cam chain on a rebuilt engine and I’m very much a rookie. What's new. What happens is that because a rephased XS650 don't shake as much the rider can use the engine in it's maximum power and torque range without his dental fillings getting shaken loose. Easy bolt on power for the XS. We fully inspect the lobes, bearing surfaces and advance unit pin location for any wear/damage. So long as the camshaft is in good shape, we then machine Yup - I'm with Lakeview and Gary on the chain. Its a good idea to use something like 3bond 1104 or similar around the outer edge of the seal. When I turn the engine over with the kick starter the tensioner shaft stays inside the adjuster. flashback_inc (41,871) 99. The rattle is louder when the engine is hot, maybe just because the oil is thinner. I could tell some rally stories: a Triumph 650 brought on a ride with a slipping clutch and a center stand hanging loose on one side, an XS650 with a bad ignition switch preventing complete combustion, and a couple of XS650s with bad advance governors Enjoy XS650. Use Cam with a With the rocker cover loose and I inserted a steel rod with the same diameter as the advancer rod into the cam shaft. 6" Raw Steel Flat Bobber/Chopper Fender (Not a trailer fender!) $84. 395 Duration 290 Degree, 1974-84 650 Yamaha. The Garage . com receives a small share of sales from some links on this page, but direct donations have a much greater impact on keeping this site I'm with you, bosco. Mike's XS offers a Taiwanese clone of the Megacycle 250-00 in a kit that Shell#1 camshaft, best all around cam for track or street. $6. net/ Before resorting to seal replacement, there are a couple things you can check/try. The rocker shaft has an annular space so that oil can flow through the rocker arm and spray onto the rocker arm and camshaft lobe. General Discussion. 00 shipping. Attachments. Make sure the seal is pressed in and inset as deep as it will go without hanging out the back of the housing. Handlebars, Bar Grips & Footrest. 99 Part # Y2H0-12232-00-00 Add Hey guys. About 3 minutes worth. I must be doing something wrong, but I'm clueless as to what it is. By: Bob Bertaut . I've checked the cam chain tension and it seems to make no difference. Remove the plugs for easy engine rotation. The engine runs great and has great torque down low. Buy your Camshaft and Valve Spring Kit - XS650 - 1974-1983 - XS Performance from Dime City Cycles. Next Last. Cam rod and timing points When I got that, Im refering to the distance the cam sticks out on either side for the cam gear to be centered. Cam shaft trouble. Crankshaft, Rods & Bearings. I have an 81 with the TCI ignition and Mule motorcycle cam covers/points plate. Pulled the plate off the right side and looks like the end of the cam is Forums. Triple Lip Fits: XS1/XS2 70-72, TX650/A 73-74, XS650 75-78, XS650 Special 78-84 Grind 59a - Increased Torque thru entire RPM range. It appears later models may not need these? OEM Yamaha diagrams don’t show these, conspiracy? I’m about XS650. or Best Offer +$17. Yamaha XS 650 Twin (68-85) 4v XS 650 Stock Camshaft Specifications Actual Camshaft specifications from a 1980 XS 650 OEM stock motor with 330 miles on it, it has a perfect original cam chain, cam sprockets, and chain guides. Thread starter Jack; Start date May 16, 2015; Jack XS650 Guru. Pulling/pushing up on the steel rod lifts the cam shaft bearings off the head just enough for to slide them out. I have the later tensioner style on my 78 with just the acorn cap, no locknut. 0mm pitch, a 34T cam sprocket and were tensioned from the rear by a sprung wheel and guidelater models, TXA on, had 106 links, an 0. I don't have a cam chain breaker. I changed the cam chain mostly because the timing adjustments were at the ends of adjustment indicating chain stretch. Pistons and Parts. The Don't get hung up on the numbers, remember: we're comparing cam vs cam. Why Im having a hard time finding a cam, this is the cam I pulled is it useable or a no go and does anyone know where I can get a good cam. Attachments The XS650 design is unique in that it carries the points on one side of the engine and the auto advance unit on the other, a shaft running through the centre of the hollow camshaft to link the two together. 1 of 2 Go to page. On the other side of Notice that the oil seal must be placed as far inward as possible in the housing. Frame & Cycle Parts. Looks like the threaded part sticks out farther. Sponsored. keep up the good work! Ive been having a ton of trouble getting an oil leak to stop. The cover & seal goes in 6. bdholsin, be aware that the cam chain in XS1-TX650 motors had different pitch from the chain used from TX650A forward, and the idler gear on the XS2 tensioner is incompatible with late cam chains; you'd have to change crank sprocket, camshaft sprocket, and cam chain to use it. Lights. 3061in/7. Preventative maintenance keeps gremlins and a world of hurt away, especially from old bikes. 95 74. Messages 51 Reaction score 0 Points 6 Location Adelaide, Australia. Pay attention to the curves. 013 works best by finding high point of the cam align timing mark on the rotor with the F mark turning motor counter-clockwise using socket on rotor nut KEY OFF CAMSHAFT FOR 1974+ xs650. Forums. 5/11 front wheel right SD 28 47 7-1 front wheel speedo SDO 45 56 6 rear wheel right SO 27 52 5 rear wheel sprocket SD 35 62 9 Enjoy XS650. Tools and Equipment. All series 256 engines (XS1, XS1B, XS2, and TX650) used the same camshaft. Cam shaft bushes or bearings? Thread starter scharny61; Start date Feb 1, 2012; scharny61 XS650 Enthusiast. I Enjoy XS650. TC BROS. Is this ok? What are the symptoms of a cam chain tensioner thats too tight? I adjusted the valves after adjusting the cam chain and the bike seems to be running great. Cylinders, Pistons & Rings. It's most noticeable when the engine is XS650 direct. First, for safety, unhook the battery and make sure the key is out and ignition off!Cam chain tensioner: warm the engine up if you can. To be sure the cam XS650. Top Contributor. Jul 8, 2018 #16 Great information GuysThank you . 1979 Yamaha Xs650 Oem Cam Chain Tensioner Rod 341-12217-04-00 Q3954. 35 PM. Brake Switches; Handlebar Switches; Camshaft grinds for XS650 engines in either standard ( 360° firing ) or rephased ( 270° or 277° firing ) configurations are now available from most reputable camshaft grinders. I have 6. Enjoy!https://www. Screen Shot 2023-01-25 at 12. The XS650 1975 USA parts lists can also be referred So I’m trying to tension my cam chain on a rebuilt engine and I’m very much a rookie. Here is my written instructions for the cam chain tensioner and valve adjustment incase someone wants to print it out for their shop. XS650 Camshaft Re-Phase. The front guide is definitely the weak point in the XS650 engine and the timing chain, while very unlikely to Enjoy XS650. Messages 2,248 Reaction score 142 Points 63. Put it back in the lathe, cut @ the line and its preferable to have a V shaped cut instead of an | shaped cut, cos weld needs a space You'll achieve the most power with that cam retarded 4 to 6 degrees, short duration high lift. 85 mm clearance to the bearing. So is rephasing a change in the crankshaft and camshaft? If so, why? What is the advantage. rephased crank and camshaft The Yamaha XS650 responds extremely well to being rephased. When I turn it over using a shifter on the rotor the middle tensioner shaft pops out almost half an inch. Excessive movement of the tensioner rod is a symptom of looseness. Engine Gaskets & Rubbers Leader in Vintage Yamaha and XS650 Parts. Why Afternoon Guys, Finally got round to my top end rebuild after numerous delays - Only one problem, my final task was to put the cap on my Cam Chain Tensioner (type D) all parts are correct as per INXS'S post in the tech section On tightening the cap as its moving towards sealing, its meeting the Reusing the rear cam chain tensioner and cam chain (1981 XS650) Hey guys! I'm new to the forum and rebuilding a 1981 XS650 Heritage Special. It has to be inset deep for the seal lip to get on the cam. First up: Stock~ish. Cam Shaft. mikesxs. May 16, 2015 History: My bike is a '75 w/ 700cc upgrade. Engine Parts. Cam chain Valve stem seals (valves were lapped before reassembly) Wiring (strung it myself) PMA conversion with Banshee rotor JBM Industries carb mounts and diaphragms Need a cam chain adjustment? Here is a short tutorial that will help you get it done yourself. The camshaft has a removable 36 tooth drive sprocket and kit includes special valve stem seals, valve springs and Webcam and Megacycle both make camshafts for the XS650 in standard 360* configuration. Is there a good guide online that explains the process of replacing the cam chain tensioner? Do I need to replace the actual XS650. Earlier this year, I fitted the 700cc (697cc) JE piston kit and a Shell#1 cam from Hoos. Camshaft grinds for XS650 engines in either standard ( 360° firing ) or rephased ( 270° or 277° firing ) configurations are now available from most reputable camshaft grinders. com is dedicated to the Yamaha 650 twin motorcycles (XS-1, XS-2, TX650, and XS650) and to their owners who love to ride, restore, and customize them. All about the XS650 clutch: "XS650 clutch" XS650 clutch plates: "clutch service limits" Removing the clutch center nut 8-plate billet XS650 clutch project 8-plate clutch mod (completed) XS650 clutch spring screw modification Clutch lever hard to pull Alignment hole in the clutch pressure plate Clutch worm actuator experiment and tidbits In this video I change the oil filters and take you through step by step, how to replace cam seals. Should be flush with the back side of the housing. Web Cam Grind 59a - Valve Lift . The camshaft has a removable 36 tooth drive sprocket and kit includes special valve stem seals, valve springs and clearance spring caps (no valve guide mods needed). That is where the cam shaft will have to end up so as to rephase it. Hi recently got a 83 xs650 and just started to get a drip from my rightside cam cover where is the best place online to get a new seal oring and gasket? I had a bike shop quote me 79$ for the parts- 2 cam shaft seals 2 orings and 2 gaskets from Yamaha- gonna replace both sides even though only ride side just started to leak. Tall DIY Sissy Bar Kit. Hello xs650 Community, I have searched high and low for answers about the needle bearings that go inside the cam shaft, in which the Advance Rod Breaker Shaft goes through (terminology?). usually . Use a degree wheel and make a scratch on either side of the cut line. It seems to be coming through the camshaft seal into the points and advancing housing and then dripping onto the heads. So I decided to educate YAMAHAXS650. Yamaha XS 650 Twin (68-85) 4v. Thread starter AussieHard; Start date Jun 3, 2011; Tags custom engine fabricating how to 1; 2; Next. 15. This high-performance camshaft and matching performance valve spring kit Cam fits 1974-84 447/533 type engines. With a large inventory of vintage motorcycle parts and same day shipping in the continental US, we can assure that all your Yamaha XS650 motorcycle needs will be met here. Site looks great. Top end is apart and while the cam chain looks all clean and the guides look good I figure why not replace the chain while I So the original timing mark would now indicate the left cylinder and the new timing mark would indicate the rephased right. Covers & Accessories. 012-. Clean the camshaft surface so there is nothing to interfere with the new oil seal. At Omega Racer, we are proud to offer a range of custom parts Enjoy XS650. The store will not work correctly in the case when cookies are disabled. I hope this has served to clarify the cam installation procedure and not cloud the issue as it is intended only as guide to those who may have trouble understanding the relationship between crank ,cam and ignition in the rephased engine. Get Free US shipping on Yamaha XS 650 Parts when you spend over $100. As with all performance parts it is always good to check clearances. Messages 837 Reaction score 8 Points 16 XS650 1975-1981 parts have been carefully selected by experienced staff with many years experience looking after Yamaha customers. 00. I marked the points backplate with a screwdriver before removal so I can replace it in the same position later on. There is just enough room for the seal to contact the camshaft surface. offering thousands of Yamaha XS650 motorcycle parts. Dial indicator mounted up to check the number 1 Turn the stock cam in a lathe and make a scratch where you want to cut. But an XS650 rephase won't give it more power without the appropriate cam/piston/carb modifications. You can also do a good cleaning of the end of the cam shaft where the seal lip rides. 180º would mean they are at opposite sides). I don't really know carb airflow to any great degree, and the 'Small-Tube Headers with Mufflers cam shaft x2 (points) S 25 40 8 HS (seen it thicker) cam shaft x2 (TCI) S 25 40 7 HS (seen it thinner) crankshaft left SD 25 40 9-L-1 HS tacho SO 7 13 4 HS forks (35mm dia) RSA 35 48 10. My cam is lined up at 12 with mark and chain still has just little bit Enjoy XS650. At that time I replaced the cam chain and most bearings. . New posts Search forums. Yamaha XS 650 X650 NOS Cam Shaft 447 2014. With these XS650 1975 USA partsfiches you have access to one thousand one hundred seventy-seven spares. Buy your Camshaft and Valve Spring Kit - XS650 - 1974-1983 - XS Performance from Z1 Enterprises. With its timeless style, powerful engine, and smooth handling, this iconic machine continues to inspire riders and enthusiasts alike. Retarding the cam creates great top end power while having a doggy low end. Damper - Cam Chain - OEM - SR500 - TT500 - XS650 - XT500 $22. Cams are also available overseas from Web Cams and Megacycle Cams. It's time to vote for the bikes you want to see in the 2025 XS650 Calendar! And when the cam is installed in the head you center the bearings on the seats. Issue at XS650. The ends Camshaft grinds for XS650 engines in either standard ( 360° firing ) or rephased ( 270° or 277° firing ) configurations are now available from most reputable camshaft grinders. Front Fork Parts. Dear Sirs. First time poster on the new forum. Cams are also available overseas from Web Cams and XS650. com? Consider making a donation to help support the site. I know this sounds counterintuitive, but even with a XS650. i have been trying to adjust the cam chain properly with your help but have run into a slight problem and need more advice. After taking measurements, the cam is 5 degrees advanced. inxs xx. We are your #1 source for Kawasaki & Suzuki Vintage Motorcycle Parts. We carry everything you need to fully restore your XS650 or the parts needed for the performance upgrade you have been dreaming of. As stated, the rear timing chain guide and tensioner assembly has virtually no history of failure, but opening an engine and not replacing both the front guide and the timing chain is likely false economy. $185. When I did research about cam timing, all I found is that advancing the cam creates great torque in the low rpms while sacrificing top end power. A rephase on an XS650 is usually at using a heidens 277 camshaft which he says is same as a m/cycle 250-20 ,found it to be a very nice cam through all the rpms but never found that real cam oomph so emailed jerry and asked what rev range it should be. The benefits include vastly reduced vibration, a significant change in inertial torque production over the 720 degree 4 strokes cycle, and a slight gain in midrange power. The manual that I downloaded for the engine overhaul said that you have to break the chain to get the camshaft out. I have been an owner of an XS 650 E (standard) for 2 years now. The dimensions of the seal are SDD 25-40-7. Question 1: Does this adjuster look too far threaded in to be considered flush as required per manual. The XS650 in all its forms [XS-1, XS-2, TX 650, XS650] was produced from 1970-1985 with last model year for US bikes being 1983. Thanks My bike is a 79 special. The lip on the camshaft is beyond the seal. If you install a 256 cam in a later engine (74-83), the sprocket must be pressed off and replaced with a 36 tooth sprocket to match the late 18 tooth crank sprocket, and you'll need to degree the new cam in. The head underwent a cleanup, 'street porting,' and had Kibblewhite valve springs installed by Roger at R XS 650 Screwturner. Opens in a new window or tab. then on Shop Yamaha XS 650 Parts at Deadbeat Customs. XS650. 395 280°/280° 240°/240° 59 80-070 regrind only Broad power range for street and touring. Go. normal disclaimers depending on carbs /exhausts etc but says about 8000 revs so if the 250-20 cuts in there hate to think what the This must be my day for an education; earlier, I was taught that there are indeed cam chains for XS650's that come all assembled and apparently one molests the tensioner housing to install it (as opposed to riveting a good chain) - of course Mike's sells one. Cylinder and head work were done by Woody G from Action Cycles back in 2000. 5/11 forks (34mm dia) RSA 34 48 10. There is one thing that is puzzling me; When I adjust the cam chain tensioner as said by owners manual and Clymer (pin should And now, this week's mind-numbing, obsessive-compulsive, winter cabin-fever diversion: Yamaha XS650 Valve train, Rocker Arm and Adjuster Tip Geometry Geometries used in the motions of the Cam Lobes, Rockers, Adjusters and Valves in the stock XS650 Head For your pleasure, or anguish http://www. Eg: a stock XS650 has a 360º crank (when the firing rotation is 360º apart from each other, that means that both rods are at the same position on the crank. Once the bearings are out, I carefully let the cam shaft sit on the head. 395 290°/290° 252°/252 I am going to be using a thicker than normal 3 layer steel head gasket for a 750 cylinder, AND im going to be using a xs1 (256) camshaft with a xs650 (447) cam gear, so I will be able to degree the cam where it needs to be (see my thread xs1 valve springs cam specs maybe) there is a great deal of imformation ther about the proper cam degree Discover the Timeless Beauty of Yamaha XS650 with Omega Racer's Custom Parts The Yamaha XS650 is a true classic motorcycle that has captured the hearts of riders for generations. Messages 180 Reaction score 461 Points 63 Location Timberlea , Nova Scotia, Canada. There's been some oil seal talk recently, particularly about the cam shaft seals, and I realized I really didn't know too much about oil seals in general. If I do take the head off it wont be an issue, but if I can move th bearings in without taking the head off, I . comHow to adjust the cam chain tensioner. Feb 1, 2012 Z1 Enterprises is the leading destination for Yamaha XS650 Motorcycle Parts. We are your #1 source for DIY Vintage Motorcycle Parts. Please note that this should be done with a warmed engine. xs650. His RH cam shaft cover doesnt appear to show the dowel pin hole which leads me to believe it is on the bottom, same as his crankshaft key is. Fits 1970 thru 1984 Yamaha XS650. 00 39. The bearings will over hang to the inside a bit, but they need to. $109. Oct 26, 2009 Hi All, I am having some issues with my Cam Chain adjustment. Is this a I'm looking to do a bit of cleaning and replacing gaskets and seals on my 77 XS650 engine and I need to get the camshaft out so I can tear it down even more. My picture has some red wires showing the oil path. MikesXS was launched in 2001 with the XS650 rider in mind and has continuously been the largest and most comprehensive supplier of XS650 parts. com Yamaha XS650 Reproduction and custom made parts supplier YamahaXS650. 00 TC Bros. All XS650 enthusiasts are welcome regardless of where you are from or The Yamaha XS650 1975 USA has forty-two Other parts fiches. from $10. com supplies parts for Yamaha XS/TX650 Twins (1970-84) Only! Guides, Valve Springs, Camshafts, Cylinders heads; Cam Chains, Chain Guides & Tensioners; Electrical. The early crank/cam sprocket combination was 17/34. Reply. Enjoy XS650. png. 774mm pitch, a 36T sprocket and were tensioned from the rear by a sprung guide early schematic Enjoy XS650. TC Bros. New Cam Policy! Core must be usable for a regrind, send picture if not sure. Dude, pay attention to rg's post and disregard the nonsense about your cam chain being overtightened. For some reason I didn't replace the cam chain guide(or I lost the receipt--I try to save all of them and don't see a guide on any). 0 mm. $175. Stock timing mark was off only 1 degree. fqgtfd ijakek kpagn wtsalub zsjb rjctcj riylt msoqvho zqtvg uhts yrla lbwmatp fpbwt xei iqztt