Polaris Discussions about Polaris ATVs.

Rear master cylinder problem

Thread Tools
 
Search this Thread
 
Old Sep 3, 2004 | 09:26 PM
  #1  
Loweboy's Avatar
Thread Starter
|
Trailblazer
Joined: Sep 2004
Posts: 36
Likes: 0
Default Rear master cylinder problem

Well, I thought that grease on the back rotor was a problem and needing to bleed the brakes was a suspected problem as well. I disassembled all the lines, emptied the fluid reservoir and removed the master cylinder. I blew out everything with compressed air, reassembled it, refilled the reservoir with fluid and bled the lines but still no pressure. Is it common for the cylinder to go bad from mud and grit migrating into the piston but not letting fluid leak out? The master cylinder doesn't seem to generate pressure and a new one is $80! Is there something I am missing about this whole mess? I have replaced brakes dozzens of times and never encountered this problem.
 
Reply
Old Sep 3, 2004 | 09:40 PM
  #2  
rmkcac700's Avatar
Pro Rider
Joined: Aug 2004
Posts: 212
Likes: 0
Default Rear master cylinder problem

it sometimes takes a lot of fluid to get the brakes to bleed out completely. some have to use a vacume bleeder to solve the problem
 
Reply
Old Sep 3, 2004 | 09:57 PM
  #3  
Loweboy's Avatar
Thread Starter
|
Trailblazer
Joined: Sep 2004
Posts: 36
Likes: 0
Default Rear master cylinder problem

I am going to take your word for it and try again tomorrow. My had got sore from pumping the pedal so I quit and wrote the question here. I have filled the reservior up three times and am now getting the clear new fluid up at the bleeder screw. I am not one to give up easily but hell, how much air can be in a 24" hose? I never seen a vacuum bleeder before so you'll have to enlighten me on that one.
 
Reply
Old Sep 3, 2004 | 10:21 PM
  #4  
rmkcac700's Avatar
Pro Rider
Joined: Aug 2004
Posts: 212
Likes: 0
Default Rear master cylinder problem

vacume bleeder pulls the oil out through the pleed valve, instead of forcing it through with the master. it sometimes helps the master reseat whatever is not sealing. Buuuuuttttttttt it does sound like u have a master problem. Check ebay, get polaris parts quite cheap there.{)
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
VRRRRT
Kids Quads
1
Jun 27, 2015 09:38 AM
scaldwellk
Suzuki
2
Jun 19, 2015 05:08 PM
Dabears1983
Performance Mods and Project Quads
2
Jun 16, 2015 12:17 PM
cornermike
Polaris
5
May 28, 2015 09:47 AM
blaze_master
Chinese Quads
1
May 26, 2015 11:18 AM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 04:37 AM.