PC Vibration

viper531 · 02-25-06, 06:28

is there suppose to be so much vibration feedback on a pc7336? my hands were definitely shaking quite a bit. am i doing something wrong or did i set it up wrong?

White95Max · 02-25-06, 06:29

you'll get used to it. I found that holding the machine by the head allowed less vibration into my hands than holding the side handle.

gtbaka · 02-25-06, 07:43

Do you have the right counterweight?

SpoiledMan · 02-25-06, 08:06

Quote:

Originally Posted by viper531

is there suppose to be so much vibration feedback on a pc7336? my hands were definitely shaking quite a bit. am i doing something wrong or did i set it up wrong?

I took the easy way out, I bought a Cyclo.

clnfrk · 02-25-06, 08:17

The vibration is due to using the side handle. I had the same problem when I first got mine. I even called the vendor stating that I wanted to send it back for a different one and they agreed. I ended up keeping it though because I talked to somebody else and they said that it works much better without the side handle. So, I took their advise and it works perfectly now.

viper531 · 02-25-06, 08:20

Quote:

Originally Posted by gtbaka

Do you have the right counterweight?

the counterweight came installed on my pc when i bought it. i guess i will have to get used to the vibration. i'll try it w/o the handle next time around.

clnfrk · 02-25-06, 08:31

Quote:

Originally Posted by viper531

the counterweight came installed on my pc when i bought it. i guess i will have to get used to the vibration. i'll try it w/o the handle next time around.

Trust me... it is a night and day difference without the side handle. I think its easier and more effective to hold it by the head of the machine with your free hand anyways. That way your better able to apply pressure to the pad while polishing.

gtbaka · 02-25-06, 09:18

Quote:

Originally Posted by viper531

the counterweight came installed on my pc when i bought it. i guess i will have to get used to the vibration. i'll try it w/o the handle next time around.

Excess vibration could be because you are using the wrong counterweight for the wrong pad size. The counterweight already installed in the 7424 is for 5" pads. If you are using pads bigger than 5" than the PC body can be used as a nice massage tool for your aches and pains.

Order the #6 counterweight for larger diameter pads and the vibration should decrease significantly.

This is also important to work as well. In physics it has to do with energy transfer. If your unit has too much vibration that means most of the energy to do work is being transferred into your arms as opposed to being transfered to the pad and doing work on the car surface.

viper531 · 02-25-06, 09:49

Quote:

Originally Posted by gtbaka

Excess vibration could be because you are using the wrong counterweight for the wrong pad size. The counterweight already installed in the 7424 is for 5" pads. If you are using pads bigger than 5" than the PC body can be used as a nice massage tool for your aches and pains.

Order the #6 counterweight for larger diameter pads and the vibration should decrease significantly.

This is also important to work as well. In physics it has to do with energy transfer. If your unit has too much vibration that means most of the energy to do work is being transferred into your arms as opposed to being transfered to the pad and doing work on the car surface.

it was definitely a nice massage!

i used both the 4" and 7" propel pads and my 7336 has the 6" counterweight. i watched DavidB's video and it seemed like the pc just glided over the fender with ease, but i guess that's just my misperception.

thx for everyone's input! can't wait to try again...

Chan · 02-26-06, 03:43

My 4" pads vibrate more than my 7" Propels. It also depends on how hard you are gripping the PC. Just grip it enough to be able to guide the PC.

jedi_force · 04-15-06, 12:56

Quote:

Originally Posted by SpoiledMan

I took the easy way out, I bought a Cyclo.

Can you share your experiece with Cyclo. Is it lighter and less vibrate than 7424?

jedi_force · 04-15-06, 01:04

Quote:

Originally Posted by viper531

it was definitely a nice massage!

i used both the 4" and 7" propel pads and my 7336 has the 6" counterweight. i watched DavidB's video and it seemed like the pc just glided over the fender with ease, but i guess that's just my misperception.

thx for everyone's input! can't wait to try again...

Yeah, I just got my PC and tried with the 4" pad on my shower wall. I too feel the
vibration, especially with the handle. DavidB's video is indeed deceiving.