fan clutch
#1
fan clutch
well the fan clutch is finally crapping the bed at 280,000km, or about 170,000mi for my friends south of the border.. I heard a rattling noise when I got home, and popped the hood to inspect to find that the fan doesn't seem to be spinning very uniformly.. shut off the engine and gave the fan blades a little wiggle, and there is lots of play in the clutch.
I see there is a nice thread about getting the clutch off, which I'm sure I'll find very useful, but I want to know where you guys bought your clutch from. Did you find one aftermarket, or get an OEM replacement from the stealership? I know I don't want to get a heavy duty clutch, but just a straight stock replacement, but I'd like some heads up, or info on where to buy one.
I see there is a nice thread about getting the clutch off, which I'm sure I'll find very useful, but I want to know where you guys bought your clutch from. Did you find one aftermarket, or get an OEM replacement from the stealership? I know I don't want to get a heavy duty clutch, but just a straight stock replacement, but I'd like some heads up, or info on where to buy one.
#2
#3
Same here. I bought a severe duty clutch. Cold startups and sometimes warm startups, the clutch stays locked for a while and eventually will release. As long as driving a mile or two before the clutch releases. After about 12k miles, the clutch seems to have finally broken in. Now I usually don't even drive 1/2 before the clutch lock releases. I even found out if I turn on the A/C where the electric fan engages, it speeds up the clutch unlock process even faster. Usually within 1/4 mile before clutch disengages. Once the clutch disengages, then I turn off the a/c.
#4
I took a look at the D today, and it appears that the pulley that the fan clutch bolts too is the culprit.. The clutch seems fine, and isn't sticking.. How would I tighten up this pulley to stop it from wiggling? Is there a bearing in there that may be screwed up? I'll take a picture and post it soon..
#5
#6
So the fan clutch bolts to the water-pump?
edit. ok I checked out the service manual and discovered the clutch does bolt to the water-pump.. however the big pulley wheel that bolts to the water pump, are there any bearings in there? or is the wobble coming directly form the shaft on the water pump? would a loose clutch bolt cause the water pump pulley to wobble?
edit. ok I checked out the service manual and discovered the clutch does bolt to the water-pump.. however the big pulley wheel that bolts to the water pump, are there any bearings in there? or is the wobble coming directly form the shaft on the water pump? would a loose clutch bolt cause the water pump pulley to wobble?
Last edited by deerang; 11-04-2008 at 07:41 PM.
#7
So the fan clutch bolts to the water-pump?
edit. ok I checked out the service manual and discovered the clutch does bolt to the water-pump.. however the big pulley wheel that bolts to the water pump, are there any bearings in there? or is the wobble coming directly form the shaft on the water pump? would a loose clutch bolt cause the water pump pulley to wobble?
edit. ok I checked out the service manual and discovered the clutch does bolt to the water-pump.. however the big pulley wheel that bolts to the water pump, are there any bearings in there? or is the wobble coming directly form the shaft on the water pump? would a loose clutch bolt cause the water pump pulley to wobble?
You would be able to recognize the wobble coming from the water pump shaft. everything would wobble when you moved the fan clutch
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#8
yeah there are bearings. either one fan clch or water pump could wobble if bad. A indication that the water pump is exausted is the wobble accompanied by a moderate leak
You would be able to recognize the wobble coming from the water pump shaft. everything would wobble when you moved the fan clutch
You would be able to recognize the wobble coming from the water pump shaft. everything would wobble when you moved the fan clutch
#9
I took a look at the D today, and it appears that the pulley that the fan clutch bolts too is the culprit.. The clutch seems fine, and isn't sticking.. How would I tighten up this pulley to stop it from wiggling? Is there a bearing in there that may be screwed up? I'll take a picture and post it soon..