2002 Jeep Grand Cherokee 4.0 Fan Clutch Replacement

January 05, 2022 Post a Comment

How to Replace a Trailblazer Fan Grip

by Will Chandler

Tim Boyle/Getty Images News/Getty Images

The fan clutch is responsible for for pushy radiator fluid done the water pump, which keeps the locomotive engine cool. Peculiarity tools are needed to slay the fan clutch from the water pump. A malfunctioning fan clutch lav cause the engine to overheat because of indisposed current radiator fluid. Although this installation is a challenging procedure, following the instructions that issue forth from a vivify extremity such as the Haynes manual can make the process a lot easier.

Whole step 1

Transfer the intake thwart past removing the bolts that attach IT to the radiator support. On 2002 model Trailblazers you volition also take over to remove 4 push pins that hold the baffle to the support.

Step 2

Gulf the transmission lines from the support bracket by removing the hose clamps. Depending on the year of the vehicle, some clamps can be far by hand and others will need to be abstracted with a Phillips-maneuver screwdriver.

Measure 3

Disconnect the clutch electrical connections with your hand. This connection is located next to the radiator fan mainsheet.

Step 4

Drain at least 1 gallon of fluid from the radiator. This leave prevent some spillage in the forthcoming steps. Purpose needle-nose pliers to loosen the butterfly drain plug on the bottom of the radiator and Lashkar-e-Tayyiba the changeful drain into a pail. With the runny drained, stiffen the drain plug with the needle-nose pliers.

Step 5

Slay the upper radiator hose and rub up any excess fluid that power have spilled. Use the Phillips-head screwdriver and remove the hosiery clamps from each end of the hose.

Step 6

Remove the winnow clutch from the H2O pump housing victimisation a fan clutch wrench. This is a specialty creature that can personify rented or purchased from any automotive store.

Step 7

Remove the fan clutch from the water pump housing. With extraordinary models you may have to remove the radiator fan shroud. If you must take off the shroud, unbolt the shroud from the radiator aside victimisation a socket on the four bolts. They should comprise 1/2-inch bolts; a run out is located in each corner of the shroud.

Step 8

Move out the fan from the fan clutch by removing the 4 bolts on the backside of the fan. The bolts are 3/8-inch bolts.

Footprint 9

Install the fan to the virgin fan get hold of and reduce down the bolts with the ratchet and a 5/8 socket. Mark that the 5/8 nut may also be a 11/16 nut.

Step 10

Establis the fan batch to the water heart housing and tighten down the clutches with the fan clutch wrench. Reinstall the winnow shroud and tighten mastered the 4 bolts that hold information technology in place. Reattach the superior radiator hosepipe and tighten down the hose clamps with the Phillips-head screwdriver.

Step 11

Reinstall the transmission cooler lines and reattach the electrical connection to the fan clutch. Refill the radiator fluid and reach-tighten the radiator cap.

Check completely the connections and make a point that all the pieces have been reinstalled. Make a point that the winnow clutch is tightened down to the specifications in the manual, and that all the hose clamps are tight.

References

Things You'll Need

Writer Bio

2002 Jeep Grand Cherokee 4.0 Fan Clutch Replacement

Source: https://itstillruns.com/replace-trailblazer-fan-clutch-5769443.html

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