Question about 2000 Jeep Grand Cherokee

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Electric fan at radiator

Replacing electric fan at the radiator how to remove fan lug on water pump

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  • Dale Burns Sr.
    Dale Burns Sr. May 11, 2010

    I'm not clear with the electric fans bolt being on the water pump. Is it for mounting the fan in place?

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  • Master
  • 5,081 Answers

I just had to tackle this same problem with own Jeep. I had to make a breaker type bar that I could bolt onto two places on the front of the serpentine belt pulley assembly, then take a big adjustable end wrench and, while the water pump is still attached to the block, wedge the adjustable wrench down against the side of the frame while pulling up on my breaker type bar. The breaker type bar goes clockwise while the main shaft goes counter-clockwise. It was a learning experience to say the least.

Posted on Jul 03, 2009

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Posted on Jan 02, 2017

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1 Answer

How do I remove and replace the water pump on a 2006 Chrysler 300 hemi 5.7 l.


5.7L Engines

  1. Before servicing the vehicle, refer to the Precautions section.
  2. Disconnect negative battery cable.
  3. Drain the cooling system.
  4. Disconnect negative battery cable.
  5. Remove the upper radiator hose.
  6. Disconnect cooling fan electrical connector.
  7. Remove cooling fan mounting bolts.
  8. Remove the radiator cooling fan assembly from vehicle.
  9. Remove the radiator fan assembly.
  10. Remove accessory drive belt.
  11. Remove thermostat.
    NOTE The water pump mounting bolts are different lengths. Note the location of the water pump mounting bolts.
0996b43f80200d65-mw3da2o1okphbx00ygfzxzdl-4-0.jpg To install:
  1. Install water pump and mounting bolts. Tighten mounting bolts to 20 ft. lbs. (28 Nm).
  2. Make sure double ended bolt is in the proper location. Tighten double ended bolt to 20 ft. lbs. (28 Nm).
  3. Position the radiator cooling fan assembly in vehicle.
  4. Install cooling fan mounting bolts. Tighten to 50 inch lbs. (6 Nm)
  5. Connect the cooling fan electrical connector.
  6. Install the upper radiator hose.
  7. Install thermostat.
  8. Install the accessory drive belt.
  9. Install the radiator fan assembly.
  10. Connect negative battery cable.
  11. Fill the cooling system.
  12. Pressure test cooling system.

Mar 16, 2017 | 2006 Chrysler 300

1 Answer

Water Pump leaks from the front end of the Wagon.


follow this steps and fix it. God bless you
  1. Determine the Reason for Water Pump Failure
    • 1 Repair a water pump by checking your car for a failure in the bearings. You can test for bearing failure by seeing if there is any play in the shaft that is connected to the electrical fan blades, as well as the drive pulley to the pump itself.
    • 2 If you notice any free play in the shaft or the pulley, you will need to take the pump apart and replace the bearings.


    • 3 Determine if the water pump failure is due to a leak in the casing. Examine the water pump housing for leaking or water stains in the drainage hole next to the pulley.
    • 4 If water is dripping from this hole, then the seals inside the pump need to replaced in order to repair the pump.
    Remove the Water Pump for Repair
    • 5 Allow the engine to cool completely before removing any part of the cooling system. Never open a radiator cap or plug while the engine is still warm.
    • 6 Disconnect the car battery. This will prevent the electrical fan from turning on while you are under the hood.
    • 7 Drain the radiator of all fluid and disconnect the radiator hoses. Collect the fluid with a plastic container and keep it in a safe place until you are ready to put it back into the radiator.
    • 8 Remove the fan assembly. This will include the shroud, the fan and the fan belt. Disconnect the electrical leads for the fan.
    • 9 Remove the pulley for the fan belt as well in order to have access to the water pump.
    • 10 Use a socket set to remove the water pump from its engine mount.
    • 11 Open the housing for the water pump and replace the seals or bearing as necessary. Some auto parts stores carry repair kits that have both the seals and bearings for specific types of water pumps.
    • 12 Reassemble the cooling system by replacing the water pump, pulley, fan belt, fan assembly and radiator hoses. Refill the radiator with the fluid.
    • 13 Start the engine to see if the water pump repair was successful. Check for leaks before you take the car out on the road.

Oct 18, 2012 | Cars & Trucks

1 Answer

How to put in a water pump


If you post the year, make and model, you can get more specific instructions.
The basic procedure is:
  1. Disconnect the battery
  2. Drain the coolant and properly dispose of it
  3. Remove the fan shroud sheet metal cover
  4. If electric fan, remove fan
  5. Remove radiator hoses
  6. Remove radiator
  7. Remove belts
  8. Remove or move out of the way, the alternator, steering pump and A/C pump and water pump fan.
  9. Remove water pump.
Install in reverse order and fill wit new coolant.
Note. This a good time to replace all belts. including the time belt, since you have the front of the engine exposed. Also a new thermostat.
4 and 6 cylinder engines that are inline are straight forward and generally easy to do. Sideway models do not need to have the fan and radiator removed, but are much more difficult to work on because of space limitations and the need to remove engine support brackets.
There are many sites, such as youtube that have online instructions of your particular make and model.
j
Thanks for using FixYa - a 4 THUMBS rating and POSITIVE Comment is really appreciated for the FREE answering of your question.

Feb 20, 2011 | Toyota 4Runner Cars & Trucks

1 Answer

Replacing water pump


To replace water pump on Chevrolet s-10. You need take of the top half of the fan shroud, pop off the hoses to the water pump and the take out the bolts to the water pump.To get the fan off, you need a special tool called a half h tool, The half H tool holds the bolts in place so you have leverage to then twist the fan off.Before removing parts to replace water pump first drain the antifreeze.Place the drain pan under the radiator, open the drain on the bottom of the radiator and allow the antifreeze to drain into the pan.Remove the upper fan shroud using a 10-mm socket. Remove the four 13-mm nuts securing the radiator fan to the water pump pulley, using a wrench.Pull the water pump pulley off the water pump. Remove all hoses from the water pump, including the lower radiator hose and upper heater hoses. Remove the four bolts securing the water pump to the block, using a 15-mm socket and ratchet with the 3-inch extension. lift the water pump off the block. Clean all the remaining gasket material off the block passages using the gasket scraper. Lay the new water pump face down with the outlet ports up.And complete the procedure of fitting the new water pump in reverse of how you removed the old one.---------------- Thank you.

Jan 24, 2011 | 1987 Chevrolet S-10 Pickup

1 Answer

How to replace a radiator on a1994 toyota land cruiser


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  1. Disconnect battery ground cable.
  2. Drain engine coolant.
  3. Remove battery and tray,
  4. Remove radiator grille
  5. Disconnect No. 3 water bypass hose.
  6. Disconnect radiator inlet hose.
  7. Disconnect coolant reservoir hose.
  8. Loosen water pump pulley mounting bolts.
  9. Loosen lock, pivot and adjusting bolts of alternator and remove drive belts.
  10. Disconnect oil cooler hose from clamp on fan shroud, then remove shroud.
  11. Remove water pump pulley mounting nuts.
  12. Remove fan with fluid coupling, water pump pulley and fan shroud.
  13. Disconnect transmission oil cooler hoses.
  14. Disconnect radiator outlet hose.
  15. Remove radiator brackets, then the radiator.
  16. Reverse procedure to install.

Dec 11, 2010 | 1994 Toyota Land Cruiser

1 Answer

Installing water pump in 97 cavalier 2.2


Hi. Here's the proceudere on how to replace the water pump of your 97 Chevy Cavalier.


•1
Drain the cooling system. Place a large oil drain container under the drain fitting located on the bottom of the radiator. Turn the drain fitting counterclockwise until fluid is draining from the radiator. Use a pair of pliers to turn the drain fitting if you cannot turn it by hand. Turn the fitting clockwise to tighten it after all of the fluid has drained from the radiator.
•2
Remove the cooling fan. Disconnect the electrical connection from the fan motor. Remove the bolts holding the fan assembly to the radiator support with a ratchet wrench. Pull the fan assembly up from the engine compartment and remove it.
•3
Remove the serpentine belt. Place a wrench over the belt tensioner and rotate the tensioner to release the tension on the belt. Pull the belt off the pulleys and remove it from the vehicle.
•4
Remove the water pump pulley. Place a screwdriver behind the pulley to lock it in place while removing the pulley mounting bolts with a ratchet wrench.
•5
Disconnect the coolant hoses running to the water pump.
•6
Remove the water pump mounting bolts with a ratchet wrench or wrench and remove the water pump from the vehicle.
•7
Clean the mating surfaces of the engine block and new water pump with a towel saturated with lacquer thinner.
•8
Apply a thin layer of RTV sealer to both sides of the new water pump gasket and place the gasket on the new water pump.
•9
Place the water pump against the engine block and finger tighten the water pump mounting bolts to hold the pump in place. Tighten the bolts with a torque wrench to 18 foot-pounds.
•10
Place the pulley on the water pump and install the water pump pulley mounting bolts with a ratchet wrench.
•11
Attach any hoses previously disconnected from the water pump.
•12
Install the serpentine belt. Route the belt over the pulleys according to the routing diagram in the engine compartment. Place a wrench over the belt tensioner and rotate the tensioner to tighten the tension on the belt.
•13
Install the cooling fan. Gently lower the cooling fan in position and install the mounting bolts attaching the fan assembly to the radiator support with a ratchet wrench. Attach the electrical connection to the fan motor.
•14
Refill the cooling system to the appropriate level, start the vehicle and check for leaks around the water pump.

All the best!

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1 Answer

I need to remove the cooling fan shroud from my 1995 Lincoln Continental. How is the easiest way to go about this?


Engine Fan REMOVAL & INSTALLATION 3.8L Engines
  1. Disconnect the negative battery cable.
  2. Remove the radiator upper sight shield.
  3. Disengage the electrical connector, then remove the integrated relay control/constant control relay module assembly located on the radiator support.
  4. Disconnect the fan electrical connector. Fig. 1: Disengage the fan electrical connector 86873115.jpg

  5. If necessary, remove the air bag crash sensor.
  6. Unbolt the fan/shroud assembly from the radiator and remove. Fig. 2: Unbolt the fan assembly from the radiator 86873116.jpg
    Fig. 3: Remove the fan from the engine 86873117.jpg
    Fig. 4: Slide the fan as an assembly up and away from the radiator. Be careful not to dislodge the mounting stud on the left side. 93143p56.jpg

  7. Remove the retainer and the fan from the motor shaft and unbolt the fan motor from the shroud.
  8. Installation is the reverse of the removal procedures. Tighten the fan shroud retaining bolt to 23–33 inch lbs. (2.6–3.7 Nm). Tighten the fan shroud retaining nut to 71–106 inch lbs. (8–12 Nm). Fig. 5: Constant control relay module location — 3.8L engines 86873118.gif
4.6L Engine
  1. Loosen the fan clutch-mounting shaft from the water pump hub.
  2. Loosen the fan shroud from its radiator mounting and remove the lower hose from the shroud.
  3. Lift the fan and clutch assembly and the fan shroud from the vehicle.
  4. If necessary, remove the fan-to-fan clutch retaining bolts and separate the fan from the fan clutch. CAUTION
    Closely examine the fan for cracks or separation, to avoid the possibility of personal injury or vehicle damage. To install:
  5. Assemble the fan and fan clutch. Tighten the retaining bolts to 15–20 ft. lbs. (20–27 Nm).
  6. Install the fan and clutch assembly and the fan shroud. Mount the fan clutch shaft to the water pump hub and tighten to 37–46 ft. lbs. (50–62 Nm).
  7. Slip the shroud into the lower mounting clips and install the shroud retaining screws. Fig. 6: Fan and fan clutch assembly — 4.6L engine 84173064.jpg
5.0L Engines
  1. Loosen the fan clutch-to-water pump hub retaining bolts.
  2. If necessary, remove the drive belt from the water pump pulley.
  3. Remove the fan shroud upper retaining screws. Lift the shroud to disengage it from the lower retaining clips.
  4. Remove the fan clutch-to-water pump hub bolts and remove the fan and clutch assembly and the fan shroud.
  5. If necessary, remove the fan-to-fan clutch retaining bolts and separate the fan from the fan clutch. CAUTION
    Closely examine the fan for cracks or separation, to avoid the possibility of personal injury or vehicle damage. To install:
  6. Assemble the fan and fan clutch. Tighten the retaining bolts evenly and alternately to 12–18 ft. lbs. (16–24 Nm).
  7. Install the fan and clutch assembly and the fan shroud.
  8. Install the fan clutch-to-water pump hub bolts.
  9. Slip the shroud into the lower mounting clips and install the shroud retaining screws.
  10. If removed, install the water pump drive pulley and adjust the belt tension; refer to Section 1.
  11. Tighten the fan clutch-to-water pump hub bolts evenly and alternately to 15–22 ft. lbs. (20–27 Nm). Recheck the belt tension.
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Jul 14, 2010 | 1995 Lincoln Continental

1 Answer

How do i change a water pump on 1996 grand cherokee limited V8


I'll assume you have a 4.0l

The 4.0L engine is equipped with a reverse rotation (counterclockwise) water pump. The word REVERSE is stamped or imprinted on the cover of the viscous fan drive and on the inner side of t he fan. The letter R is stamped onto the water pump impeller. When replacing water pump, ensure proper pump is installed. Installation of the wrong water pump will cause engine overheating.

NOTE:On models with 4.0 L engine, front grill must be removed to access radiator draincock. Draining cooling system can be accomplished by removing drain plug from side of block as well as by loosening radiator draincock. Drain plug is located on lower left side of engine block.

Disconnect negative battery cable. Drain cooling system. Disconnect electric cooling fan connector. Remove electric cooling fan and electric fan shroud assembly (if equipped).
Loosen, but do not remove, 4 water pump pulley-to-water pump hub bolts and 4 viscous fan-to-idler pulley nuts. Remove accessory drive belt. Remove 4 viscous fan to idler pulley nuts, and remove fan and shroud together.
Remove 4 water pump pulley bolts and remove pulley. Remove power steering pump and bracket. Disconnect heater hoses and lower radiator hose at water pump. Remove 4 water pump retaining bolts. Remove water pump.

to install just reverse procedures

Apr 05, 2010 | 1996 Jeep Grand Cherokee

1 Answer

I need to reconnect my radiator in my 2000 ls v8


For 2000 Lincoln LS 3.9L SFI DOHC 8cyl...
Radiator - Removal & Installation
  1. Drain the engine cooling system.
  2. Remove the upper radiator sight shield.
  3. Remove the air cleaner outlet tube.
  4. Remove the six bolts and the two radiator upper support brackets.
  5. Remove the upper radiator hose.
  6. Remove the bolt and position the receiver drier aside.
  7. Disconnect the dual flow coolant valve electrical connector and the A/C line from the fan shroud.
  8. 3.0L engines only:
    Disconnect the Throttle Position (TP) sensor and the Idle Air Control (IAC) valve electrical connectors.
  9. Remove the bolts.
  10. Remove the bracket.
  11. 3.9L engines only:
    Remove the bolt and position the electric water pump aside.
  12. Disconnect the high pressure cooling fan bracket and line.
  13. Inspect the seal and install a new seal if necessary.
  14. Disconnect the return hose from the cooling fan and shroud.
  15. Separate the return hose from the fan shroud and position aside.
  16. Remove the two bolts and the fan shroud assembly.
  17. Remove the A/C condenser.
  18. Remove the two bolts and position the multi-cooler assembly aside.
  19. Remove the bolts and the condenser support brackets.
  20. Remove the radiator.

To install:
  1. Install the following:

    Radiator Condenser support brackets Multi-cooler assembly A/C condenser Fan shroud assembly
  2. Connect the return hose to the fan shroud
  3. Connect the high pressure cooling fan bracket and line.
  4. 3.9L engines only:
    Replace the bolt and position the electric water pump aside.
  5. 3.0L engines only:
    Connect the Throttle Position (TP) sensor and the Idle Air Control (IAC) valve electrical connectors.
  6. Replace the following
    The upper radiator sight shield. The air cleaner outlet tube. The six bolts and the two radiator upper support brackets. The upper radiator hose. The bolt and position the receiver drier aside.

Hope help with this (remember rated and comment this).

Mar 17, 2010 | 2000 Lincoln LS

1 Answer

My car is overheating and i need to know how to put in the water pump?


Is the water pump leaking coolant? If not, then why do you think it's bad?

If the engine is overheating, there are several other things to look at before you consider the replacing the water pump.

Are the fans electric motor driven, or fan belt driven? If fan belt driven, replace the fan clutch. If electric motor driven, check the fan control module and/or fan motors to make sure all is good there. Fan control module tend to fail in weird ways, so if nothing is wrong with the motors, replace the module.

Always, always, replace a thermostat that has overheated. Once overheated, they consistently fail. Make sure you properly refill the radiator with coolant after the stat is changed.

Check that the bottom radiator hose does not collapse.

Check the radiator for corrosion. Boil the radiator out, or have it done, or replace the radiator.


Dec 18, 2009 | 1997 Buick Skylark

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