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View Full Version : Loud click from lower cam?



wick
12-21-2012, 12:01 PM
this summer I started noticing a slight click comming from my lower cam area when i start to draw. It's a 2011 exile with the acutrack cam. I thought that it was from the plastic modules. I've tried different modules, filing down the little burrs from where they were molded, rubber O rings on the module screws, oil, wax on the module and on the string posts, and tightening and loosening the srews. nothing seems to get rid on the noise. I've had the limbs replaced last year due to a splinter. the riser was replaced last summer to accomodate a lower string stop and the TRG/SOS conversion to the rod and cable slide. the click occurs just after the lower cam starts into its rotation and It's prettly loud when you have a whitetail 10 yards away on a dead still morning. anyone else have this problem and get rid of it. It's starting to really get to me....

droppixel
12-21-2012, 01:39 PM
Had some noises with my Cheetah, check all the hardware and make sure it is tight. The source of mine actually was the cable rod screws where just a little loose allow the rod to move just a hair. See if that works for you - some of the other guys will chime in once they see.

wick
12-21-2012, 02:04 PM
Actually had to have the cable rod screws replaced too because the holes were stripped out. no change. the only thing that temporarilly remedies it is if i draw the bow just enough to make it click and let it back down. the next time I draw it, it doesn't click as long as it's like no longer than an hour later. Then i have to do this all over again.

droppixel
12-21-2012, 03:22 PM
Everything is tight and the limbs are fully seated in the RotoCups? Do you have access to a draw board or someone that can watch/listen as you draw to find out where the exact point is when the click happens? Might help you be able to narrow it down a little. I don't know enough to fully diagnose but bearings or axles could possibly be the spot? anyone?

bfisher
12-21-2012, 06:57 PM
I've had a similar noise in several bows over the years and it was never the cam. There are two pads between the limb and roto-cup. They need some grease on their surfaces. You have to remove the limbs to do so. What happens is that when draw the limb flexes and moves a bit. Without proper lubrication there is a dry spot that can cause a click or creaking noise as the bow is drawn. My Alien Z does it, but being as it's not a hunting bow I don't worry about it.

I hope this is what your problem is. Often times the hardest part is tracking down the noise.

TEN RING
12-21-2012, 07:47 PM
I've had a similar noise in several bows over the years and it was never the cam. There are two pads between the limb and roto-cup. They need some grease on their surfaces. You have to remove the limbs to do so. What happens is that when draw the limb flexes and moves a bit. Without proper lubrication there is a dry spot that can cause a click or creaking noise as the bow is drawn. My Alien Z does it, but being as it's not a hunting bow I don't worry about it.

I hope this is what your problem is. Often times the hardest part is tracking down the noise.

My firecat was doing that I just sprayed some lithim grease in the roto cup no more noise

wick
12-21-2012, 09:33 PM
I think I've done just about everything i could do to the cam with no results. never thought about the roto cup. I will try and see if i can get some oil to creep under there and get some results. don't wanna take the limb off if i don't have too. really sounds like it's at the cam but it could definetly resinate down the limb if it is the rotocup pads. had my wife listen to it while i pulled the string and she agreed to the cam area. I'll give this a try in the roto cup area.

wick
12-22-2012, 02:20 PM
You guys rock! that noise was driving me crazy. the lightest oil i had on hand at the house was some zebco reel oil so i put a dab right around the little pads that touch the limb on the rotocup and put a beed around the side guids on the cup too. pulled it back and it clicked once. took it outside and shot it about 6 times and sat it down this morning. just picked it up and went to draw it and it didn't even make a sound. Awsome! I swear it sounded like it was at the cam. Just wish I would have written this post in sept. everyone I talked to around here said it was the module. thanks.

bfisher
12-22-2012, 05:04 PM
You guys rock! that noise was driving me crazy. the lightest oil i had on hand at the house was some zebco reel oil so i put a dab right around the little pads that touch the limb on the rotocup and put a beed around the side guids on the cup too. pulled it back and it clicked once. took it outside and shot it about 6 times and sat it down this morning. just picked it up and went to draw it and it didn't even make a sound. Awsome! I swear it sounded like it was at the cam. Just wish I would have written this post in sept. everyone I talked to around here said it was the module. thanks.

Let's hope it stays quiet.

wick
12-22-2012, 05:31 PM
Just got back in from my treestand. Don't know why with it as windy as it is right now in West by god Virginia. 40 mph gusts today. but the temp says 30 degrees and even with the temp being low...no noise when i draw the bow. hopefully it does stay quiet but at least i know where it was comming from. never would have guessed the cup. Thanks again.

bfisher
12-23-2012, 08:50 AM
I can relate. It was windy as all getout here in Pa, too. Made traveling the interstate quite an advanture. Glad the noise is gone from your bow. I've seen this many times. The noise (click) just seems to travel down through the limb and sound like it's coming from the cam. Live and learn.