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1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

what size wrench?

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Old Jun 30, 2009 | 11:00 PM
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what size wrench?

94 - 7.3 turbo powerstroke

What size wrench is needed to get the fan clutch off? The wrench kit comes with a 40 mm and a 48 mm, the 48 mm is a hair too big. So what size is it, does anyone know?
 
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Old Jul 1, 2009 | 06:05 AM
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Pretty sure it is 17/8in., which would be 46.3mm.
 
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Old Jul 1, 2009 | 07:57 AM
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you can rent the tool set needed at most auto part stores.
 
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Old Jul 1, 2009 | 11:03 AM
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From: Easton,Ks
CAUTION:
Left-hand thread.
Turn nut clockwise to loosen.
Turn nut counterclockwise to tighten.



/
 
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Old Jul 1, 2009 | 12:10 PM
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i thought that was correct but it is only on some of these trucks.

my 94 4.9 had righty tighty/lefty loosey like most bolts.

92 5.0 had the same thing.

i know that some years have it on the fan shroud but i don't remember which years.
 
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Old Jul 1, 2009 | 04:37 PM
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From: Easton,Ks
Well the 94 - 7.3 shop manual says:
CAUTION:
Left-hand thread.
Turn nut clockwise to loosen.
Turn nut counterclockwise to tighten.
 
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Old Jul 1, 2009 | 04:37 PM
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From: Easton,Ks
Well the 94 - 7.3 shop manual says:
CAUTION:
Left-hand thread.
Turn nut clockwise to loosen.
Turn nut counterclockwise to tighten.
 
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Old Jul 1, 2009 | 05:06 PM
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the 96 shop manual says right hand thread for 7.3 diesel.

my 94 4.9 was supposed to be left hand thread, but i can assure you it was right hand thread.

so, like i said, some are different.
 
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Old Jul 1, 2009 | 07:07 PM
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From: Easton,Ks
Yes that is what the 95-96 manual says but she has a 94.
And the 1992-1994 manuals say Left-hand thread.

From the 94 manual:


/
 
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Old Jul 1, 2009 | 08:07 PM
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like i said, i always thought so but how do you explain the 92 5.0 one owner that hat the right hand thread that i worked on?

i am just saying that they MAY have either even though the manual says one thing does not always mean it is correct.

i did look at your link and don't really need it posted twice for my benefit.
 
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Old Jul 1, 2009 | 08:20 PM
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From: Easton,Ks
Originally Posted by quicklook2
like i said, i always thought so but how do you explain the 92 5.0 one owner that hat the right hand thread that i worked on?
The 1992 5.0 is nothing like this setup. The 5.0 uses four bolts to hold the fan on and the wrench size for them was 7/16" and yes they were right hand threads.

My 86 BII has the type as OP has and they are Left hand threads.
 
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Old Jul 1, 2009 | 08:26 PM
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it had a clutch fan that used the two wrenches to remove.

it is sold or i would take a picture.

one last time:

i am just saying that odd things are found in these vehicles and they do not always follow the manual.

that is why the service manuals have disclaimers in them.
 
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