• Welcome Visitor! Please take a few seconds and Register for our forum. Even if you don't want to post, you can still 'Like' and react to posts.

85 2.8 radiator clutch fan


tidmarshsmiths5

New Member
Joined
Jan 8, 2013
Messages
116
Reaction score
2
Points
0
Location
South Carolina
Vehicle Year
1985
Make / Model
Ford
Engine Size
2.8l stock
Transmission
Manual
Alright, I've read up and have 2 guys telling me two completely dif stories:

The way I understand it is my fan on my 85 2.8 should not be able to be stopped when cold and once warmed up then the fan should be getting airflow at highway speeds should disengage.

One brother says it one way, the other brother says it another.

Either way, when I crank it up whether the engine is hot or cold I cannot make the fan stop with a newspaper or stick. When I walk outside to a cold engine the fan is very hard to turn (I can turn it but its hard to turn - it does not free spin). Isn't this the way it should be?

Tell me how to determine if this thing is working properly (one of my brothers complained that it shouldn't be that loud driving down the road and I should replace it)...I HAVE ABSOLUTELY ZERO OVERHEATING PROBLEMS so I think it's fine.

???
 


kimcrwbr1

Well-Known Member
Joined
Dec 6, 2009
Messages
6,044
Reaction score
46
Points
48
Location
maplevalley WA
Vehicle Year
1983
Make / Model
ford
Engine Size
2.8l
Transmission
Automatic
The clutch has a bimetal spring what increases tension as the air going through heats. Just replace it if it dont spin free on a cold motor it is bad.
 

85_Ranger4x4

Forum Staff Member
TRS Event Staff
TRS Forum Moderator
Article Contributor
V8 Engine Swap
OTOTM Winner
TRS Banner 2010-2011
TRS 20th Anniversary
VAGABOND
TRS Event Participant
Joined
Aug 7, 2007
Messages
32,338
Reaction score
17,827
Points
113
Location
SW Iowa
Vehicle Year
1985
Make / Model
Ford
Engine Type
V8
Engine Size
5.0
Transmission
Manual
The neat thing about a mechanical fan clutch is when they go bad they usually lock on so it will not overheat.

The bad is it sounds like a jet and burns more gas to do so.
 

bbbc3

Active Member
Joined
Oct 21, 2012
Messages
247
Reaction score
51
Points
28
Location
Tulsa, OK
Vehicle Year
1985
Make / Model
Ford Ranger
Engine Size
2.8 V6
Transmission
Manual
My truck is doing the exact same thing! Can the an be easily removed on the 2.8 and an electric fan added?
 

Sponsored Ad


Sponsored Ad

Staff online

Member & Vendor Upgrades

For a small yearly donation, you can support this forum and receive a 'Supporting Member' banner, or become a 'Supporting Vendor' and promote your products here. Click the banner to find out how.

Truck of The Month


Shran
April Truck of The Month

Recently Featured

Want to see your truck here? Share your photos and details in the forum.

Follow TRS On Instagram

TRS Events

25th Anniversary Sponsors

Check Out The TRS Store


Sponsored Ad


Sponsored Ad

Sponsored Ad


Amazon Deals

Top