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Gearbox oil

Discuss your latest mods or ideas, and anything to do with the BMW X5 (E53).
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XDRIVER86
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Gearbox oil

Post by XDRIVER86 » Mon Jun 15, 2015 10:28 pm

Decided to carry out an oil change on the X5s gearbox this week. I got the filter from BMW but they wanted around £120 for 5l of ZF longlife 6 and because I'm tight I had a look round the net but struggled to find it anywhere at a reasonable price. One last attempt I tried the Land Rover centre in Speke (LRparts.net) as the discovery uses the same box, £69.00 jackpot! Just a heads up for anyone else who's as tight as me...

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kkx5
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Re: Gearbox oil

Post by kkx5 » Mon Jun 15, 2015 10:39 pm

If its genuine zf, good price. 5L is not enough for pasive oil change never mind dynamic ...To do it the way it should be done you need 11L...

XDRIVER86
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Re: Gearbox oil

Post by XDRIVER86 » Mon Jun 15, 2015 10:45 pm

I just did the partial change that ZF recommend, draining the sump and replacing the filter. I measured the oil I removed (around 4.5l) but that didn't include the bits I spilt and what was in the filter. I put back in just over 4.5l following ZF refiling guide.

The oil was ZF longlife 6, in genuine sealed  bottles.

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kkx5
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Re: Gearbox oil

Post by kkx5 » Mon Jun 15, 2015 10:53 pm

Check the level again, round 6-7L for static, 11-12L for dynamic..

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Re: Gearbox oil

Post by XDRIVER86 » Mon Jun 15, 2015 10:58 pm

Will do, cheers

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Re: Gearbox oil

Post by XDRIVER86 » Tue Jun 16, 2015 9:11 am

Was starting to panic a bit with the oil level. I checked with the ZF video https://www.youtube.com/watch?v=ZRrgmfM8VlQ and they say the box will take between 4-6l for the  ZF6HP26 I measured 4.5l ish that I took out and put just under 5 back in. The box had no leaks so I'm happy now...

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