Chevy

Ask a Chevy Question, Get an Answer ASAP!

How do replace a fan clutch on a 2004 GMCEnvoy?

Answered by:tims auto repair
mechanic
Positive Feedback: 96.9 %
Accepted Answers: 6947

in Chevy

Recent Feedback

Positive

Tim, was quick to answer and i will try his it today which im sure will work

Customer Question

How do replace a fan clutch on a 2004 GMC
Envoy?

Optional Information:
Year : 2004
Make : GMC
Make (other) : Envoy
Model : XUV
Engine : 4.2L DOHC

Submitted: 987 days and 8 hours ago.

Category: Chevy

Value: $15

Status: CLOSED

Accepted Answer

Expert: tims auto repair replied 987 days and 8 hours ago.

this may help you

please print

thanks

Please ACCEPT my answer so I can get credit for my work.i don't receive commission unless you do ..I'm not always going to be giving you good news,so please don't let this stand in the way of you accepting my answer.it does not cost you more money.we will still be able to communicate.. Bonuses and positive feedback are appreciated!if you are not satisfied with my answer,please do not leave bad feed back,i will gladly opt out and let another expert handle the question.PLEASE ASK IF YOU NEED MORE HELP

Service and Repair

Fan Clutch Replacement

Removal Procedure

Remove the cooling fan and shroud.
Remove the push-pin and release the fan clutch electrical connector from the fan shroud.
Remove the fan clutch from the fan shroud
Remove the bolts retaining the fan blade to the fan clutch.
Separate the fan blade from the fan clutch.

Installation Procedure

Assemble the fan blade to the fan clutch.
Install the 4 bolts to the fan blade.

- Tighten the bolts to 27 Nm (20 ft. lbs.).

Install the fan clutch to the fan shroud.
Install the push-pin to the fan clutch electrical connector.
Install the cooling fan and shroud.

Service and Repair

Cooling Fan and Shroud Replacement

Tools Required
J 46406 Fan Clutch Remover and Installer

Removal Procedure

Drain the cooling system.
Remove the air cleaner assembly.
Remove the air resonator assembly.
Remove the inlet radiator hose.
Remove the transmission oil cooler lines from the fan shroud.
Disconnect the fan clutch electrical connector.
Using J 46406 remove the fan clutch from the water pump.

Remove the mounting bolts from the upper fan shroud.
Lift and push the fan shroud inward to clear the filler neck on the radiator.
Remove the fan and the shroud.

Installation Procedure

Install the fan and the shroud. .
Install the mounting bolts to the upper fan shroud.

- Tighten the bolts to 28 Nm (21 ft. lbs.) .

Using J 46406 install the fan clutch to the water pump
Connect the fan clutch electrical connector.
Install the inlet radiator hose.
Install the air resonator assembly.
Install the air cleaner assembly.
Fill the cooling system.

Expert Type	mechanic
Category:	Chevy
Pos. Feedback:	96.9 %
Accepts:	6947
Answered:	7/27/2010

Experience: owns a repair shop...25yrs

Ask this Expert a Question >

16 Chevy Mechanics are Online Right Now

Chevy Questions	Date Submitted
chevy surburban: I have a 2003 chevy suburban 1500 LT 4x4.	3/28/2013
Chevrolet K1500 4x4: Here goes!! 97 Chevy K-1500 5.7vortec	3/28/2013
Chevy Suburban 1500: I recently had my transmission flushed	3/28/2013
Chevrolet Cavalier: I removed the cylinder head for my 2000	3/28/2013
Chevrolet C-10: I have an 81 chevy with a 305. My tailights	3/28/2013
Chevrolet Astro: 1988 chevy astro van 4.3l injectors just dumping	3/28/2013
Chevrolet C1500 4x2: 1992 chevy 1500 truck with 5.0/motor 2wd.	3/28/2013
I have a 2008 Chevy 3500 Duramax with PO090 code + reduced	3/28/2013
Chevrolet HHR LT: 2008 Chevy HHR, after running on highway	3/28/2013
Chevrolet Silverado 2500 HD Classic LS: 05 chevy duramax shows	3/28/2013