4X4 Differential fluid change
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02-08-2008, 02:37 PM
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02-08-2008, 03:35 PM
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02-08-2008, 03:37 PM
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RE: 4X4 Differential fluid change
ORIGINAL: JD1500
yeah 75-90 for the front. if you have the limited slip use the 75 140 with friction additive. Just fill it up still it starts to come out the hole where the plug is, then put the plug in.
yeah 75-90 for the front. if you have the limited slip use the 75 140 with friction additive. Just fill it up still it starts to come out the hole where the plug is, then put the plug in.
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02-08-2008, 03:51 PM
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#9
02-08-2008, 06:25 PM
RE: 4X4 Differential fluid change
DO NOT fill it to the hole. That is too much and will cause it to bubble and turn to mush. That was the old rule and does not apply to these diffs.
Fill it until its around 1/2 - 3/4" from the hole.
Front is around 3.5pts 75 by 90, rear is around 4.9pts 75 by 140, both synthetic. Lke said, use a little bottle of Mopar friction additive to the rear if you have anti slip.
Fill it until its around 1/2 - 3/4" from the hole.
Front is around 3.5pts 75 by 90, rear is around 4.9pts 75 by 140, both synthetic. Lke said, use a little bottle of Mopar friction additive to the rear if you have anti slip.
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02-08-2008, 10:08 PM
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RE: 4X4 Differential fluid change
ORIGINAL: kenihemi
DO NOT fill it to the hole. That is too much and will cause it to bubble and turn to mush. That was the old rule and does not apply to these diffs.
Fill it until its around 1/2 - 3/4" from the hole.
Front is around 3.5pts 75 by 90, rear is around 4.9pts 75 by 140, both synthetic. Lke said, use a little bottle of Mopar friction additive to the rear if you have anti slip.
DO NOT fill it to the hole. That is too much and will cause it to bubble and turn to mush. That was the old rule and does not apply to these diffs.
Fill it until its around 1/2 - 3/4" from the hole.
Front is around 3.5pts 75 by 90, rear is around 4.9pts 75 by 140, both synthetic. Lke said, use a little bottle of Mopar friction additive to the rear if you have anti slip.