All posts by dstech

Brakes not working

Hi all. Rear drum brakes on 86 trx250 fourtax not working. Have taking everything apart and but it together. Put a spacer on the brake line and done the fly nut up all the way but still don’t engage until pedal is touching ground. Also when it does engage it doesn’t do much.
Cheers.
(Will add photos soon)

Brakes not working

Hi all. Rear drum brakes on 86 trx250 fourtax not working. Have taking everything apart and but it together. Put a spacer on the brake line and done the fly nut up all the way but still don’t engage until pedal is touching ground. Also when it does engage it doesn’t do much.
Cheers.
(Will add photos soon)

660: Won’t fire until it senses oil pressure?

I am going back through every post that has ever been posted on Grizzly Talk. I am now back to page 261!

In a January, 2009 post, a guy was asking for help because his 660 would not start. "Rocknm" told him to put a heat source under his engine to warm up the oil because "there is a sensor that won’t allow the engine to fire until/unless an oil pressure sensor senses oil pressure". Say what? Any body ever heard of that on a 660? It was an ’08 so it should have had a carb, correct? Especially when trying to hand start it, how could a sensor possibly sense oil pressure before it at least fired a few times? And what about start up after an oil/filter change?

I tried to contact Rocknm, but he is either no longer on here or won’t accept personal messages.

660: Won’t fire until it senses oil pressure?

I am going back through every post that has ever been posted on Grizzly Talk. I am now back to page 261!

In a January, 2009 post, a guy was asking for help because his 660 would not start. "Rocknm" told him to put a heat source under his engine to warm up the oil because "there is a sensor that won’t allow the engine to fire until/unless an oil pressure sensor senses oil pressure". Say what? Any body ever heard of that on a 660? It was an ’08 so it should have had a carb, correct? Especially when trying to hand start it, how could a sensor possibly sense oil pressure before it at least fired a few times? And what about start up after an oil/filter change?

I tried to contact Rocknm, but he is either no longer on here or won’t accept personal messages.