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Jed



Member Since: 24 Nov 2014
Location: Hertfordshire
Posts: 25
United Kingdom 2007 Defender 110 Puma 2.4 DCPU Cairns Blue
Puma squeal
Started to get a squealing sound from engine, sounds a bit like a belt squeal, doesn't do it under acceleration or deceleration but only when the engine isn't under any load but can be at any revs, doesn't do it on tickover either, I've had the puma 2.4 Bass remapped and there is no loss on power. Can anyone help it would be much appreciated
Post #582635 4th Dec 2016 2:34pm
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custom90



Member Since: 21 Jan 2010
Location: South West, England.
Posts: 19535
United Kingdom 
Ancillary drive belt slip maybe. Diesel$ Live$ Matter. ⛽️🛢️👨‍🔧🧰⚙️ RED, WHITE & BOOST! 🇬🇧
Post #582649 4th Dec 2016 5:12pm
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Jed



Member Since: 24 Nov 2014
Location: Hertfordshire
Posts: 25
United Kingdom 2007 Defender 110 Puma 2.4 DCPU Cairns Blue
Thanks for reply but would it only slip when under light load
Post #582668 4th Dec 2016 6:20pm
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custom90



Member Since: 21 Jan 2010
Location: South West, England.
Posts: 19535
United Kingdom 
Very variable, bearings on pulleys is another possibity but I'm say the belt is more likely.
What miles have they done? Diesel$ Live$ Matter. ⛽️🛢️👨‍🔧🧰⚙️ RED, WHITE & BOOST! 🇬🇧
Post #582669 4th Dec 2016 6:24pm
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Jed



Member Since: 24 Nov 2014
Location: Hertfordshire
Posts: 25
United Kingdom 2007 Defender 110 Puma 2.4 DCPU Cairns Blue
The miles read 79000 on a 07 plate,I have no idea how old belt is
Post #582734 4th Dec 2016 10:03pm
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ickle



Member Since: 22 Jul 2010
Location: South Vendee
Posts: 1727
France 2008 Defender 110 Puma 2.4 CSW Alpine White
new belt at 60K?
Post #582738 4th Dec 2016 10:11pm
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Jed



Member Since: 24 Nov 2014
Location: Hertfordshire
Posts: 25
United Kingdom 2007 Defender 110 Puma 2.4 DCPU Cairns Blue
I will try a new belt, is it an easy job and thanks for your response
Post #582750 4th Dec 2016 10:51pm
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custom90



Member Since: 21 Jan 2010
Location: South West, England.
Posts: 19535
United Kingdom 
Mines due shortly then @ 60k I'm on 55k.

They are relatively cheap, around 35 IIRC Genuine.
Sadly I don't know the P/N off the top of my head.

Easy to change yourself, a little more complicated if you have A/C but nothing to worry about.

Disconnect battery, remove fan cowling, slacken AC drive belt tensioner, remove belt.
Refit new repeat in reverse the above. Diesel$ Live$ Matter. ⛽️🛢️👨‍🔧🧰⚙️ RED, WHITE & BOOST! 🇬🇧
Post #582755 4th Dec 2016 10:57pm
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dorsetsmith



Member Since: 30 Oct 2011
Location: South West
Posts: 4554
Whistle

Last edited by dorsetsmith on 4th Dec 2016 11:05pm. Edited 1 time in total
Post #582759 4th Dec 2016 11:03pm
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dorsetsmith



Member Since: 30 Oct 2011
Location: South West
Posts: 4554
PQS500610 non AC drive belt 2.4


PQS500600 with AC drive belt 2.4
Post #582761 4th Dec 2016 11:05pm
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Jed



Member Since: 24 Nov 2014
Location: Hertfordshire
Posts: 25
United Kingdom 2007 Defender 110 Puma 2.4 DCPU Cairns Blue
I think I can do that. Thank you again for your help
Post #582762 4th Dec 2016 11:05pm
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custom90



Member Since: 21 Jan 2010
Location: South West, England.
Posts: 19535
United Kingdom 
Job jobbed. Razz Diesel$ Live$ Matter. ⛽️🛢️👨‍🔧🧰⚙️ RED, WHITE & BOOST! 🇬🇧
Post #582766 4th Dec 2016 11:10pm
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agentmulder



Member Since: 16 Apr 2016
Location: Outer Space
Posts: 1324
Kuwait 
Mine was the tensioner pulley bearing.

I put some WD40 in as a test to see if it would go away, it did, been running that way since Embarassed Laughing

Should really replace it or syringe some proper lube past the seal.. Solved the bowel problem, working on the consonants...
Post #582796 5th Dec 2016 6:58am
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hornet



Member Since: 04 Jan 2010
Location: Western Europe
Posts: 321
Bearing of pulley (PQG500210) is a standard "6203". No need to do the whole assembly -- except for spare part-reasons.
Post #582799 5th Dec 2016 7:43am
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agentmulder



Member Since: 16 Apr 2016
Location: Outer Space
Posts: 1324
Kuwait 
^^ Thumbs Up Solved the bowel problem, working on the consonants...
Post #582802 5th Dec 2016 8:32am
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