Jamie_d Member 219 Member For: 8y 11m 20d Gender: Male Location: Wadalba 2259 NSW Posted 30/04/15 11:13 PM Share Posted 30/04/15 11:13 PM So I've got my 5 litres of penrite 70 75.what I need to know is why I keep hearing to fill it with just under 5 litres of oil when the specs for the box ask for about 3.8? I have changed it and only got just under 4 litres out so that's what I've put back in. I just don't want a leaky or broken box. Thanks for any help. Link to comment Share on other sites More sharing options...
Jamie_d Member 219 Member For: 8y 11m 20d Gender: Male Location: Wadalba 2259 NSW Posted 01/05/15 12:27 AM Author Share Posted 01/05/15 12:27 AM Just to clarify I've been searching the forum and found that it helps the rollover noise but just can't find any info about issues with it being so over full. Including just leaking in general and blowing seal out from heat expansion? Link to comment Share on other sites More sharing options...
gaz097 Bronze Donating Members 1,751 Member For: 12y 8m 8d Posted 01/05/15 10:27 AM Share Posted 01/05/15 10:27 AM Like any good hydraulic system if there over full they will push out the overflow I would imagine. Nearly everyone runs 4.8l with no issues. Give malwoods a call and he will give the best advise. Link to comment Share on other sites More sharing options...
Jamie_d Member 219 Member For: 8y 11m 20d Gender: Male Location: Wadalba 2259 NSW Posted 01/05/15 11:16 AM Author Share Posted 01/05/15 11:16 AM Ok fair enough. Just sounds odd haha. Rather ask the question than just go along blindly. Thanks mate. Link to comment Share on other sites More sharing options...
TITO Member 42 Member For: 15y 7m 13d Gender: Male Location: Sydney Posted 02/05/15 09:36 AM Share Posted 02/05/15 09:36 AM How does it feel with the 70/75? Link to comment Share on other sites More sharing options...
gaz097 Bronze Donating Members 1,751 Member For: 12y 8m 8d Posted 02/05/15 11:52 AM Share Posted 02/05/15 11:52 AM I went from 30k old dex to 70/75 and it improved the noise probably 10%. The shifts are not great when cold(maybe a little worse then dex but not unbearable), but are definitely better when hot and shifting under load. If I was at stock-300kw I recon it would shift super quick. Trying to push 460kw and a butt load of torque threw it is slowing it down at the moment. Link to comment Share on other sites More sharing options...
Jamie_d Member 219 Member For: 8y 11m 20d Gender: Male Location: Wadalba 2259 NSW Posted 02/05/15 01:32 PM Author Share Posted 02/05/15 01:32 PM Yeh I can't wait to be putting over 300 through it haha. It does feel better with the new oil. Happy I did it. The original dex was 25000 old so small difference but always happy when things go smooth and actually do what you intended. Link to comment Share on other sites More sharing options...
Jamie_d Member 219 Member For: 8y 11m 20d Gender: Male Location: Wadalba 2259 NSW Posted 02/05/15 01:33 PM Author Share Posted 02/05/15 01:33 PM Only bad thing was pumping all the fluid through the little pump. Limp wrist ftw haha Link to comment Share on other sites More sharing options...
JVK Silver Donating Members 751 Member For: 18y 3m 11d Gender: Male Location: North West Hot Hell,VIC Posted 03/05/15 10:13 AM Share Posted 03/05/15 10:13 AM You wont have a limp wrist after owning and working on one of these cars after a while. There like a pretty woman, High maintenance ! Link to comment Share on other sites More sharing options...
Banto New Member 22 Member For: 8y 9m 15d Gender: Male Location: Tweed Heads Posted 31/03/18 09:28 PM Share Posted 31/03/18 09:28 PM Did the same and dropped the Dex and refilled with 70/75 and also threw in a tube of G70. Much better. Link to comment Share on other sites More sharing options...
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