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8.8 Rearend Fluid

  • Thread starter Thread starter 1mild88lx
  • Start date Start date May 11, 2006
1

1mild88lx

New Member
Nov 29, 2003
49
0
0
Northern California
May 11, 2006
#1
  • May 11, 2006
  • #1
I just got a rear and I want to change the fluid, where do I put it in? The rear is out of the car but I don't see where it would go!
 

bill302

Active Member
Nov 2, 2005
2,131
1
46
alabama,gadsden
May 11, 2006
#2
  • May 11, 2006
  • #2
looking at the front of the axle housing where the driveshaft bolts look to the right side of the housing above axle there is a filler plug there that you can remove with a 3/8 inch ratchet and extension the extension square end will fit into the end of the plug attach ratchet and remove
 

bill302

Active Member
Nov 2, 2005
2,131
1
46
alabama,gadsden
May 11, 2006
#3
  • May 11, 2006
  • #3
heres a picture
 

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Roland69

Sergeant Tangnet
Sep 17, 2005
2,867
2
58
Port Elgin, Ontario
May 11, 2006
#4
  • May 11, 2006
  • #4
dosn't get any more clear than that lol
 
1

1mild88lx

New Member
Nov 29, 2003
49
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0
Northern California
May 12, 2006
#5
  • May 12, 2006
  • #5
Roland69 said:
dosn't get any more clear than that lol
Click to expand...
:SNSign:
 
9

95GTAODE

New Member
Nov 25, 2004
200
2
0
May 12, 2006
#6
  • May 12, 2006
  • #6
If the plug is either too rusty, or starts to strip like mine did, you can also fill it through the axle vent on top of the pass. side axle tube.

In all honesty, if you already have the cover off, drill and tap it for a plug. I did, and it made life SO much easier.
 

TRWXXA

Member
Jan 18, 2003
190
1
19
RIGHT BEHIND YOU!!!... Made you look.
May 12, 2006
#7
  • May 12, 2006
  • #7
Hell... if the rearend is off the car, you could just put it on jackstands, turn it pinion side down, and fill it with the cover off. Then put on the sealant/gasket and bolt the cover back on. Probably the fastest and least messy way to do it.
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
May 12, 2006
#8
  • May 12, 2006
  • #8
don't forget to add the friction modifier that ford recommends for they clutch's in the limited slip posi.
 

Lemonade

Founding Member
Mar 4, 2000
827
0
16
San Ramon,CA
May 13, 2006
#9
  • May 13, 2006
  • #9
95GTAODE said:
If the plug is either too rusty, or starts to strip like mine did, you can also fill it through the axle vent on top of the pass. side axle tube.

In all honesty, if you already have the cover off, drill and tap it for a plug. I did, and it made life SO much easier.
Click to expand...
Be careful not to overfill it doing this; when you start spinning it high rpms it will puke out the vent. A friend of mine just went thru this last month, lubed the whole backend of his car & stainded his Bassani stainless exhaust.

Lems
 

Grn92LX

Fidanza Man!
Founding Member
Jan 14, 2001
6,819
64
129
New York
May 13, 2006
#10
  • May 13, 2006
  • #10
Lemonade said:
Be careful not to overfill it doing this; when you start spinning it high rpms it will puke out the vent. A friend of mine just went thru this last month, lubed the whole backend of his car & stainded his Bassani stainless exhaust.

Lems
Click to expand...

Yup!

Thats why you use the stock fill hole. I filled mine through the fill hole on my girdle but I kept the stock fill hole open so it would start pouring out when it was fill

Girdles make it a lot easier to fill it up. I used an old squeezable plastic mustard jar and filled it up with fluid and squirted it in the hole D) and repeated as necessary.
 
9

95GTAODE

New Member
Nov 25, 2004
200
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0
May 13, 2006
#11
  • May 13, 2006
  • #11
I marked the cover at the same height as the stock fill plug, before I drilled the hole in it!!!
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
33
129
May 13, 2006
#12
  • May 13, 2006
  • #12
95GTAODE, have you noticed any leakage? I never tapped a stock pumpkin cover because it seemed to lack the structural integrity to have a hole in it (with decent power, the stock plate can flex enough to seep as it is). I like the idea - that is the main appeal to me of a girdle (the drain/fill plug).
 
1

1mild88lx

New Member
Nov 29, 2003
49
0
0
Northern California
May 13, 2006
#13
  • May 13, 2006
  • #13
TRWXXA said:
Hell... if the rearend is off the car, you could just put it on jackstands, turn it pinion side down, and fill it with the cover off. Then put on the sealant/gasket and bolt the cover back on. Probably the fastest and least messy way to do it.
Click to expand...
View attachment 470143
 

TRWXXA

Member
Jan 18, 2003
190
1
19
RIGHT BEHIND YOU!!!... Made you look.
May 13, 2006
#14
  • May 13, 2006
  • #14
Lemonade said:
Be careful not to overfill it doing this; when you start spinning it high rpms it will puke out the vent.
Click to expand...

Conveniently, it takes 2 quarts of lube, and a 4 oz bottle of friction modifier to fill a stock rear end to the level of the fill port. A few ounces either way shouldn't make too much of a difference, since the volume of the rear axle assembly is pretty large.

A third quart would be too much, however.
 

Lemonade

Founding Member
Mar 4, 2000
827
0
16
San Ramon,CA
May 14, 2006
#15
  • May 14, 2006
  • #15
TRWXXA said:
Conveniently, it takes 2 quarts of lube, and a 4 oz bottle of friction modifier to fill a stock rear end to the level of the fill port. A few ounces either way shouldn't make too much of a difference, since the volume of the rear axle assembly is pretty large.

A third quart would be too much, however.
Click to expand...

What if you are running a girdle?
 

Grn92LX

Fidanza Man!
Founding Member
Jan 14, 2001
6,819
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129
New York
May 14, 2006
#16
  • May 14, 2006
  • #16
Mine took appx 2.5 qts + 1 bottle of modifier with my girdle. Fill it til it starts pouring out of the stock fill plug.
 
9

95GTAODE

New Member
Nov 25, 2004
200
2
0
May 17, 2006
#17
  • May 17, 2006
  • #17
Hissin''

I used a 7/16" oil pan plug with gasket, and I haven't had any leakage yet. It's only been a couple of weeks though.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
33
129
May 17, 2006
#18
  • May 17, 2006
  • #18
95GTAODE said:
Hissin''

I used a 7/16" oil pan plug with gasket, and I haven't had any leakage yet. It's only been a couple of weeks though.
Click to expand...
Thanks for the reply. If you think of it, lemme' know how it holds up after some decent take-offs and drive-time so I know whether I should consider it down the line (I aint got the coin for a girdle).
 

Roland69

Sergeant Tangnet
Sep 17, 2005
2,867
2
58
Port Elgin, Ontario
May 17, 2006
#19
  • May 17, 2006
  • #19
I keep looking at the Ford Racing girdle
 
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