Ford Truck Enthusiasts Forums

Ford Truck Enthusiasts Forums (https://www.ford-trucks.com/forums/index.php)
-   1987 - 1996 F150 & Larger F-Series Trucks (https://www.ford-trucks.com/forums/forum28/)
-   -   Waterpump problem?? (https://www.ford-trucks.com/forums/1127707-waterpump-problem.html)

farrell262 01-03-2012 05:15 AM

Waterpump problem??
 
im just making 100% sure for reassurance if antifreeze is leaking out from behind the pulley that holds the clutch fan which is the water pump means i need to replace the water pump correct? it is also making and odd random knocking sound not that of a piston or rod the knocks are random hopefully not a broken timing chain whipping around in there i have a 1990 ford f250 HD with a 460 4x4 manual

lew52 01-03-2012 06:06 AM

If its leaking out of the weep hole on the bottom of the pump the seal is bad , the noise you hear may be the bearings in the pump , grab onto the fan and see if it moves side to side.....Lew

farrell262 01-03-2012 11:01 AM

yeah i can move the fan around ill have to check if its from the weep-hole or not im just glad it wasnt the block
it was 4 am when i found out

Badbeny 01-03-2012 04:47 PM

you probably do have a bad water pump seal. doesnt take long to do. just keep track of what bolts go where.

BrianDguy 01-03-2012 08:53 PM

The shaft for the fan moving around is usually a sign that the pump is no good. I would be inclined to agree with lews idea that the noise may be your bearings, although they will usually wine or hum.

As for your timing chain, if it were broken, you would know really quick.

Edgethis 01-03-2012 08:57 PM

Just noticed when I fired my truck up it has a high pitched whine/squeal...im gonna check my fan in the morning. May need to do a water pump myself.

I agree if it were the timing chain youd know.

farrell262 01-05-2012 02:45 PM

well it was definately the water pump and it was leaking from behind the spindle that holds the fan and spool so the bearings went bad but when i went to remove the pump we found out that it was JB welded to the timing chain housing and that cracked so i have to replace that too its $120 i dont have and not a whole lot of fun

lew52 01-05-2012 03:38 PM

If there is any play in the timing chain , or it has alot of miles on it , replace the chain and gears while your in there....Lew


All times are GMT -5. The time now is 08:26 PM.


© 2024 MH Sub I, LLC dba Internet Brands