Triumph t150 valve timing. Have done the head but a bit stuck on cam timing.

• Triumph t150 valve timing 1;New inlet timing pinion with different timing marks. So now I don't know : Jul 27, 2023 · The T160 T160 inlet timing retardation could have been done three ways. I then noticed that PRV was loose, finger tight. 020" tappet gap, as per Roy's instructions. So if one cylinder is just starting to open, another is at 150 degrees BTDC or 30 degrees ABDC and nearly closed. Oct 14, 2014 · This is my T140 project engine. 5 degrees of 55/34. There is a timing mark behind the triangular plate on the side of the engine, which should, under the strobe light at greater than 2000rpm, line up with the bottom of the 'V' of the access hole. B31. within 2. This video is one of a series covering the rebuild of a 1975 Triumph Trident T150V engine. Do we have any opinions on this? Note late T150 part number and T160 part number is the same. At the rear of the engine, the exhaust valve is almost shut and the intake valve is just starting to open. Sounds like tappets but noticeably louder than normal, as I know they all sound a bit tappety. Triumph Trident T150 750 weighs 209 kg / 460 lbs. Jul 6, 2009 · 1: 34 degrees after TDC the exhaust valve fully closes. Nov 11, 2008 · While I'm trying to locate the extinguisher instead of turning off the gas( DUH,) the plastic gas filter melted to add fuel to the fire resulting in a wrecked brand new Norman Hyde stepped Triumph seat that cost $400, and a blistered gas tank. 300” between the piston and a closed valve), so there’s no problem advancing the intake timing. Where we started. 6. With everything cleaned up and working smoothly the cap screws back on with a new O-ring, and the whole release valve screws into the lower side of the drive side crankcase below the oil pump housing. 145" movement at the valve-side of the rocker arm. 2;Old timing pinions with inlet cam installed to a different keyway at the factory. The third part 1969 Triumph T150 Trident engine teardown. Apr 1, 2016 · If the engine ran before and has not been apart and had the valve timing pinions disturbed, the valve timing should be okay. With stock pistons and valves there’s plenty of piston to valve clearance (about 0. Now, to timing. (induction) 2: BDC 3: 55 degrees after BDC inlet valve fully closes (compression) 4: TDC again 5: 55 degrees BBDC exhaust valve begins to open (power) 6: BDC again 7: 34 degrees BTDC the inlet valve begins to open (exhaust). At mid-swing on the rocker arm a line taken from the valve-tip,square to the valve,should pass through the rocker-shaft centre. I turned the engine so that, at least the intermediate pinion mark straddled a tooth on the camshaft pinion. Triumph Trident T150 750 top speed is 194 km/h / 121 mph. I always use the lobe centre method of timing, it is the easiest and most accurate way. *The important one is correct valve length,which you rarely find on a Triumph. I tightened this so had to remove oil light for access. This particular video shows how to check the engine Apr 7, 2012 · 1) porting the central inlet posrt and 2) optimal cam timing. May 30, 2013 · Factory service recommendations Oil change: Every 4,000 miles/filter and oil every 8,000 miles Air filter: Clean/replace every 6,000 miles Valve adjustment: Check every 3,000 miles Spark plugs: Clean/adjust every 3,000 miles Ignition timing: Check/adjust every 3,000 miles. Note that on twin carburetter models, the keyway to be used on the inlet and outlet exhaust camwheels is directly opposite the timing line in each instance. This procedure is detailed in your Triumph factory workshop manual. i have set timing to 47/67 intake. Subtract your valve clearance from that to get valve-lift at TDC. 8 kW / 60 hp @ 7250 rpm. 3134 cam. Next question is the spark in the 2 non-firing cylinders coming at the the right time. Good luck Mike T May 5, 2009 · Valve Timing Marks T140V Jump to Latest 15K views 7 replies 4 participants last post by Snakepit May 9, 2009 Engine is Tansverse three cylinder, pushrod OHV, 2 valves per cylinder, displacement 741 cc / 45. Inlet closes 64 degrees After Bottom Dead Centre (ABDC). Once you have the valve timing correct you will have to re-set the tappets to the correct settings. I have used the lift at TDC method to set up initially, as that is all Triumph gave, to find the lobe centres for the Thruxton and Spitfire cams, but in fact they tied in exactly as I expected – so lobe centres it is. Jul 31, 2012 · The crank throws are 120 degrees apart and the intake valve timing is typically open 30 degrees BTDC and closes 60 ABDC. Crank gear extractor 650/750: 61-6019 (500 Triumph use 60-2213 JRC 20-130) PREUNIT TRIUMPH GEAR TIMING MARK DIAGRAMS: Apr 6, 2009 · "For twin carburetter models T100T and T100R, valve timing will be correct when the pinions are aligned as shown in Fig. Tools Required: Cam gear extractor 650/500: 60-2213 or JRC 20-130, TR7/T140: 61-6132. In 1963, engineers at Triumph started developing a 750cc triple. Nov 18, 2016 · does anyone know if the 47/67 timing is any good. To get the most power without changingcams, I would advance the intake 1/3 tooth, and use “R” cam-followers on intake and exhaust. Here is how it works. The camshaft pinions each have two dot punch marks between teeth, opposite keyways (I mean, one mark between teeth, at two locations aligned with keyways), but neither have any A or B marks. Li Jul 13, 2008 · If you have the Triumph hot cams fitted Nº E 3134 the cam timing is 36º-56º inlet 56º-36º exhaust with . Triumph Trident T150 750 has 2 photos. Part 31: Optimising the Engine Valve Timing. 3;Move the keyway on the camshaft. Oil light is still on. I checked the valve timing against the marks on the pinions and found they were out a bit so I reset them to get as near to 150 thou lift at the valves. "The legend reads: Oct 16, 2023 · The Triumph workshop manual and the photo look the same to me, no ambiguity. I understand the standard factory cam timing is a bit of a compromise to clear California emmision laws in the 1970's. We need to know what ignition system you have. Picture 2: Before refitting the alternator stator I’ve popped a new circlip and washer on the intermediate timing wheel Made to work on Triumph Most Triumph and BSA unit twins and single with external, two-tang seal holder. i just wondered if anyone had run there Bonnie on these settings, or is there better cam timing set up. Fired her up and still loud noise, oil light still on. Jun 28, 2019 · Removing either cam or crank timing gears will require the factory tools. BTW, I edited the picture above to show what I actually had. 140-0. A new fibre washer seals the release valve against the crankcase. I take apart the primary, what's left of the transmission, and the timing gears and alternator. The only way that the 650 differs is that the 750 inlet camwheel has a second mark labled "B", and must be used with it's adjacent keyway for standard timing. That works out to 0. Mar 9, 2012 · This is located with a Woodruff key which was missing from the pile of bits. Have done the head but a bit stuck on cam timing. Also for: Trident t150rv. 2 cu in , produces power 43. The amount of “almost shut” and “almost open” is very small (remember they are equal at TDC). Jul 15, 2010 · These are the least important parts of rocker geometry,and have little effect on valve-tip scrub and valve side thrust. Trident T150R motorcycle pdf manual download. Aug 15, 2009 · My mate has a T150 Trident and we want to set up the ignition timing using a strobe. Mar 5, 2024 · So, while Triumph's Changes To Ranges booklet records triples as having taper-thread switches before T150 AC01629, I'm pretty-certain Meriden was fitting only straight-thread timing covers and switches before they started with T120R NC00100 in October 1968. This video shows the initial fitting of the engine timing pinions in the timing case, to In my T160 workshop manual I found the following figures for valve timing; Inlet opens 50 degrees Before Top Dead Centre (BTDC). Note the timing marks on the rotor face, unique to the Trident. Using standard T140 inlet cam and E-3134 profile exhaust cam. Mar 9, 2012 · Picture 23: The release valve spring should have a free length of 1 3/8”. This would include T150 Trident, T120 Bonneville, TR6 Trophy Tiger, T25 Cub, T100 Daytona (unit twins and triples to 1971), as well as A50 and A65 and most 1968 and later BSA models. The other side of the rotor has the timing marks for the twin cylinder engines. Engine is Tansverse three cylinder, pushrod OHV, 2 valves per cylinder, displacement 741 cc / 45. Sep 8, 2022 · This video is one of a series covering the rebuild of a 1975 Triumph Trident T150V engine. exhaust is standard. Jul 30, 2014 · Valve clearances are all spot on, checked that 1st. 125-0. View and Download Triumph Trident T150R workshop manual online. Aug 18, 2019 · Seeing as I had the motor down I replaced all the bearings and fitted a new set of Goetze rings Std size as were the mains n big ends. If the "A" mark was used on a 750, it would be exactly the same as the 650 but obviously different cams. 8: TDC. You established you had spark at all 3 plugs. Sep 25, 2010 · Set it up with 0. Jun 13, 2009 · OK, now I can find the crankshaft timing mark, now I still have the problem of which valve pinion marks to useAA, AB, BA or BB. 130" cam-follower lift at TDC,and you'll have standard valve timing. . iak joerc xxlyv svqc rnkfv zrliyv lwy tcbplk vhke ijqy