Dr BRAAP Posted August 6, 2017 hey guys ok so i was brappin it today and notices the loss of power when in lower end of the gear (all gears) and it smelled like plastic burning definitely not good . it was dumping out gray/ dark grey smoke. think its somthing with the trans oil getting into the motor possibly. i just i just did a bunch of motor work like top end clutch and carb rebuild. note it had power in the top end still but it was lacking a bit. also i check the anti freeze and it still was filled. any info at all will help thanks ~kyle Share this post Link to post Share on other sites
no hand Posted August 11, 2017 With your description, I would suspect a leaking crank seal on the clutch side. It would explain the extra smoke and the change in jetting in the lower rpm range. Next step I would find a way to measure if some transmission oil was lost. 1 Share this post Link to post Share on other sites
argclh6670 Posted August 18, 2017 Yessir, I'd go with what no hand said....good thing is, no splitting the cases to change the seals!! 1 Share this post Link to post Share on other sites
