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Air con pump replacement
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doz
 


Member Since: 15 Jun 2014
Location: Southampton
Posts: 436

United Kingdom 2013 Discovery 3 TDV6 SE Manual Cairns BlueDiscovery 3
Air con pump replacement

So I've bu**ered the car up!!! Full story.

We were suffering from the noisy ac pulley bearing for sometime. The water pump got noisy so decided to do both at the same time. I've got the pulley off the ac pump but unfortunately the ring which the circlip fits into has broken away from the body of the pump. I fear my only option is to replace the ac compressor. However it's still gassed up!! Is it possible to degas the system safely without the pump running? How hard is it to remove the ac pump?? Unfortunately I'm a bit restricted by mobility issues so find some jobs difficult 😕
  
Post #226194713th Nov 2021 4:08 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10598

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

Someone here found a shorter belt, so you could run without ac if you need the car quickly

They is one bolt in the compressor which is a right pain to get to.
And you need a 13mm socket with built in UJ (universal joint)

You should be able to degas it like it is.
  
Post #226195113th Nov 2021 4:21 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10598

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

https://www.disco3.co.uk/forum/air-con-hel...ht=Ac+belt
  
Post #226195513th Nov 2021 4:42 pm
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doz
 


Member Since: 15 Jun 2014
Location: Southampton
Posts: 436

United Kingdom 2013 Discovery 3 TDV6 SE Manual Cairns BlueDiscovery 3

Thumbs Up
  
Post #226196313th Nov 2021 5:27 pm
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lynalldiscovery
 


Member Since: 22 Dec 2009
Location: Maidstone
Posts: 7274

United Kingdom 2006 Discovery 3 TDV6 Metropolis LE Auto Bonatti GreyDiscovery 3

Worst job I have done on my D3 in 7 yrs of ownership.

Ac guys can gas/regas without working ac pump.
  
Post #226203914th Nov 2021 6:38 am
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