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The valves open and close as the cam goes round and round. On the flywheel there is a mark, and a viewing hole in the case. On the cam gear there should also be a mark. When the cam lobes are down the mark on the cam gear should line up with the mark in the top of the head and the mark on the flywheel should be in line with the viewing hole. If that's good then your good, unless your valves are misadjusted...on top of the valves there is a threaded rod with a square tip, that adjusts the valve. get a manual if your going to start messing with that, if its off your timing will be off and you'll most likely whack the piston or ruin the valves
What else can I help you with?
What is the valve clearance for a tt250?
clearance valve of 225 Yamaha
What is the valve lash clearance on a 1986 Yamaha moto 4 225?
0.o5-0.09mm or o.oo2-0.004 intake and 0.004-.006 exhaust or 0.11-o.15mm
How do you check and adjust the timing on a 2004 Yamaha TTr 225?
To check and adjust the timing on a 2004 Yamaha TTR 225, first, remove the left side cover to access the timing chain and flywheel. Rotate the engine to align the timing mark on the flywheel with the mark on the case, ensuring the piston is at top dead center (TDC) on the compression stroke. If the timing needs adjustment, loosen the ignition timing plate bolts and rotate the plate slightly until the desired timing is achieved, then retighten the bolts. Recheck the alignment to confirm the adjustment before reassembling the engine cover.
How much does a 2001 225 Yamaha outboard weigh?
538 lbs.
What is horsepower rating of Yamaha ttr 225?
about 15-16hp stock
What is the torque spec on the head bolt on a Yamaha 225 DX?
hi
What is the engine power in KW of the Yamaha XT 225 1993?
15
How many years did they make the tt 225 Yamaha for?
The Yamaha TT-R225 was produced for 5 years, from 1999-2004.
What is the model number for a Yamaha 225 hp serial number 108170?
The model number for a Yamaha 225 hp outboard with the serial number 108170 is typically F225 or Z225, depending on the specific configuration and year of the engine. To confirm the exact model, you can check Yamaha's official documentation or contact a Yamaha dealer with the serial number.
How fast does a stock 2004 Yamaha ttr 225 go?
Like 70mph
What is the dry weight of an 1996 225 HP Yamaha outboard motor?
The dry weight for a 1996 model, 225 hp Yamaha outboard is listed at 494 lbs for all models except a 225TLRU, which is listed at 417 lbs.
Is a 2006 mercury 225 hp outboard made by Yamaha?
Yes. I have a friend who is a Yamaha dealer and I bought a boat from him with this engine and he had his regonal distributor run the numbers to be sure this engine was made by Yamaha.
