The valve timing specifications for a 2000 Yamaha TTR 125 involve the intake and exhaust valves opening and closing at specific crankshaft degrees. The intake valve typically opens at 10 degrees before top dead center (BTDC) and closes at 30 degrees after bottom dead center (ABDC). The exhaust valve generally opens at 30 degrees before bottom dead center (BBDC) and closes at 10 degrees after top dead center (ATDC). Always refer to the service manual for precise adjustments and specifications.
The Yamaha 350 raptor is the same thing as a Yamaha warrior just with liquid cooling the motors still basically all the same the valve setting on my 2000 warrior are .004 on intake and .006 on exhaust
The 3.0 is a Mitsubishi and it uses a toothed belt for valve timing.
Technically no, but I have seen valve hit valve when the timing belt breaks.
Duct Tape
A 2000 Mazda Protege with 1.8 DOHC engine appears to be a "free-running" engine, meaning there is no valve/piston interference in case the timing belt broke. There is enough clearance between the valve and piston, even if the cam stops (i.e. the timing belt breaks) with the valve fully open. Therefore, the car will not be damaged if the timing belt broke.
The 3.3 in the Chrysler minivans has a timing chain, I believe all overhead valve engines do.
there is no " timing belt " sensor, but there are 2 sensors that control the timing. One is the crankshaft sensor and the other one is the camshaft sensor.
Over head cam, remove the valve cover and timing belt
Yes, it can bend valves when a timing belt breaks.
No - the 2000 Sentra has a timing chain. No - the 2000 Sentra has a timing chain.
The oil pump is ran off the crank and is in the timing cover which requires removing the valve cover and timing cover. Not recommended for the novice mechanic.
Located in timing cover under front valve cover