Discussion:
Hydraulic Reservoir Breather

Whenever I order a replacement Hydraulic tank breather ( 227121) {the big round one full of dessicant} they are now sending me a funny little blue Donaldson breather ( 7564387). Saying that it changes up?? Where does the little blue filter/breather go ?? In the dipstick hole?? Dealer isn't sure, neither am I ??
  • Posted 11 Apr 2017 02:35
  • By UncleSi
  • joined 12 Feb'13 - 135 messages
  • Manitoba, Canada
Showing items 1 - 4 of 4 results.
Thanks for all the info !!! I've "pinged" you, hopefully it gets to you. I'm not familiar with pinging?? But hopefully what I did works.
  • Posted 12 Apr 2017 02:25
  • By UncleSi
  • joined 12 Feb'13 - 135 messages
  • Manitoba, Canada
There has been a modification for the cold store spec machines - its to prevent the hydraulic tank from splitting.

The old filter assembly equipment needs to be removed & then blanked of at the filler neck using the sealing screw.

The new filter does indeed go where the dipstick is located & should be changed every 1k hours.

New parts required are:
7564387 Breather filter
7569405 Connection
7564187 Dipstick
203002 Sealing screw

Ping me a email & ill send you a copy with the info across.
  • Posted 12 Apr 2017 01:44
  • Modified 12 Apr 2017 01:48 by poster
  • By Forkingabout
  • joined 31 Mar'11 - 862 messages
  • england, United Kingdom
Thanks. I appreciate all the help. The Donaldson breather screws right in where the dipstick goes, seems like a logical place for it, just want to be sure. Also one would obviously have to keep the dipstick in your toolbox for checking oil level when needed.
  • Posted 11 Apr 2017 23:18
  • By UncleSi
  • joined 12 Feb'13 - 135 messages
  • Manitoba, Canada
There was a service builtin about this, i remember filing it away after reading it.

Ill see if i can find it again.
  • Posted 11 Apr 2017 14:47
  • By Forkingabout
  • joined 31 Mar'11 - 862 messages
  • england, United Kingdom

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