SRAM DB5, R, RS, Guide Brakes sticking piston Repair & Service disk brakes mtb how to - AXRV88

Hi, Guys! In this video I will show you how to repair Sram DB5 brakes at home shop. How to make it work? Problem was sticking piston into main cylinder or how you name it lever. After this repair brakes became better than new! Thanks for watching! Hope you enjoy! Rate, comment and SUBSCRIBE for more interesting stuff that I make for You!
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0:00 Вступление
0:11 YAY! MY NEW SHINY BRAKES FROM SRAM RIGHT FROM THE BOX!!!
0:52 LET'S INSTALL IT!!! I CAN'T WAIT!
1:09 WHAT A F**K?! %$$@!#!!!
1:26 It is a bad sign
1:32 It looks like brakes insides are jammed
2:38 For this circlip needs a super special circlip pliers!
3:01 Another complicated thing. How to pull out jammed piston?
3:06 I'm a genius! Let's push the piston by pressure of brake fluid!
3:10 But the best way is to use compressed air!
3:38 Strange... Piston assembly looks fine, if exclude black marks on its ribs.
4:33 Cylinder looks normal. All is shiny.
5:24 Gently remove piston rings. Do it veeery careful
5:52 Piston body can't fit into bore! Even without rubber parts on it!!!
6:49 Let's take a measure of piston.
8:31 Piston fits great! Just how I promised.
8:56 One of the hardest thing is to put rubber parts back.
9:34 And final assembly! Put some brake fluid for piston lubrication.
10:03 Some testing.
10:12 Insert washer and circlip back.
10:28 I prefer to push circlip with small socket wrench, just for safety reasons only.
10:48 Be careful. Don't forger to install washer, small spring.

Видео SRAM DB5, R, RS, Guide Brakes sticking piston Repair & Service disk brakes mtb how to - AXRV88 канала AXRV88