The fan clutch has a
left hand thread
… which means it turns to the RIGHT to loosen which would also be CLOCKWISE… as you are working on the truck facing the engine.
Can you put a clutch fan on backwards?
The fan can’t be backwards
(no matter whtehter you flip it or not, it will always create movement of air in the same direction as long as you keep spinning it the same way)… you just might have the wrong fan if it’s moving the air in the wrong direction (or you routed the belt wrong).
Which way does a fan clutch loosen?
The fan clutch has a
left hand thread
… which means it turns to the RIGHT to loosen which would also be CLOCKWISE… as you are working on the truck facing the engine.
How do I know if my fan clutch is reverse rotation?
Clockwise or counter-clockwise rotation of the fan blade is defined as viewed from the front of the vehicle looking toward the rear. The
replacement counter-clockwise fan clutch
will be marked “REVERSE”.
How do I know if my fan clutch is stuck?
- Engine overheating at low speed or when stopped is the most-common fan clutch failure symptom. …
- Insufficient heat in winter is another common problem but caused by the opposite fan clutch failure. …
- Excess fan noise at high speed is caused by the same problem, a seized fan clutch.
Will a fan clutch tighten itself?
it
will tighten itself down just fine
.
Can a fan clutch be repaired?
While there are times you can repair the fan clutch, in
most instances it’s best to replace it
. … Your engine may have a hard time cooling down (overheating) or heating up since the fan clutch isn’t working.
Should a fan clutch spin freely?
The fan
should move freely by hand when the vehicle is off
. Any strong resistance means its locking up. Thats when they get noisy.
What temperature does a fan clutch engage?
At what temperatures do fan clutches engage? Answer: Most fan clutches engage at
about 170°F air temperature
(about 180-190°F engine temperature). They reduce the temperature about 20°F before disengaging.
What does a bad fan clutch sound like?
Another common symptom of a faulty fan clutch is excessively
loud cooling fans
. … This may result in an excessively loud engine from the fan blowing at full speed. The sound may be easily audible and present at all times when the engine is cold and hot.
Will a bad fan clutch affect AC?
Yes
, a bad fan clutch will cause A/C issues. The condenser needs air flow to cool hot refrigerant.
How long does a fan clutch last?
The average failure rate of the radiator clutch fan shows that the fan clutch failure that needs replacement is most typical around an average of
140,00 miles
. This is no guarantee, but the repair data has shown that around 140,000 miles are the average rate for failure and the average time of fan clutch replacement.
Why does my clutch fan wobble?
If there is any wobble in the fan,
there is a bad bearing in the fan clutch
, or a worn bearing on the water pump shaft. A bad water pump bearing will usually cause the water pump to leak and/or make noise, but not always. Remove the fan clutch and see if the play is in the water pump shaft.
How important is a fan clutch?
The Fan Clutch is an important part of your cooling system. Its drive shaft attaches to the water pump. Then, the fan attaches to the clutch housing. The fan clutch’s
job is to control when the fan comes on and off
.
Can you lubricate a fan clutch?
Fan Clutch
The bearings that support the drive shaft for this clutch regularly experience high temperatures. …
KrytoxTM lubricants
have low volatility and high viscosity, providing long life and excellent lubrication to the fan clutch bearing under these high temperature conditions.
