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jst



Member Since: 14 Jan 2008
Location: Taunton
Posts: 7715
2011 Defender 110 Puma 2.4 USW Stornoway Grey
2.4 Puma keeps breaking gbox mounts
RH gearbox mount keeps shearing (well two have), has anyone come across this before?

i have 48k miles.

Noticed some knocking and found the original RH gbox mount had sheared through the rubber on the lowest face. i replaced the part with a BM part, 3 days later i am back in the same position.

any ideas as to cause.

i had attributed the first failure to some rock lan driving in Corsica, but the second one i am flummoxed by, it has not left the tarmac so i cant see it been off road attributed.

yes i am gentle with the clutch, no juddering has been experienced with any drive take/transmission.

i would appreciate any thoughts/directions to look in. Cheers

James
110 XS Utility
130 Puma Station wagon/camper (in the making)
90 Puma Hardtop
Post #376377 4th Dec 2014 6:17pm
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TJ101



Member Since: 30 May 2007
Location: Taunton Somerset
Posts: 3747
Isle Of Man 2015 Defender 110 Puma 2.2 XS CSW Montalcino Red
Engine mounts ?? Guessing you have checked them ? California F1, 75th 110 "Kermit", 50th Ann V8, 90 V8 Hybrid, 55 Series 1

Main Brian James Trailer Dealer for South West UK
Post #376398 4th Dec 2014 7:12pm
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walfy



Member Since: 29 Aug 2007
Location: Frome
Posts: 2642
 
TBF 2 isn't a lot. The first could be attributed to offroad driving but the second could just be a faulty mount. When bolted up tight was it twisted/rotated under load? Then it would shear very quickly 110 D250 SE HT
110 USW SOLD
RRE HSE Dynamic Gone, wife killed it
VOLVO XC60 R Dynamic with some toys

Polaris RZR 900XP SOLD
Post #376422 4th Dec 2014 8:04pm
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bga86



Member Since: 17 Jan 2014
Location: Here and there
Posts: 205
2015 Defender 90 Puma 2.2 HT Fuji White
BM? Bear Mach? I'd be trying a genuine one as a first port of call personally Thumbs Up
Post #376430 4th Dec 2014 8:31pm
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Maris Widgeon



Member Since: 11 Dec 2013
Location: Cotswolds
Posts: 216
England 2007 Defender 90 Puma 2.4 XS CSW Santorini Black
Had one go at about 50,000 miles didn't notice until greasing the props.
New genuine one was about £15 if I remember.
Post #376438 4th Dec 2014 8:53pm
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jst



Member Since: 14 Jan 2008
Location: Taunton
Posts: 7715
2011 Defender 110 Puma 2.4 USW Stornoway Grey
engine mounts look good, proper look Sat.

2 i think is alot i think.

BM = Bearmach yes. they have never been an issue in previous builds/vehicles, but will look to get OE and see.

thank you all Cheers

James
110 XS Utility
130 Puma Station wagon/camper (in the making)
90 Puma Hardtop
Post #376467 4th Dec 2014 9:52pm
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