Timing belt exactly how to because that 3.5 Pacifica
I did mine wife"s timing belt and also water pump yesterday. Pretty straightforward straight front install. I check out a lot of of human being asking around it therefore i figure while it"s still fresh in mine head ns jot down a quick how to procedure. Action one, disconnect the battery2) take the plastic 3.5 lid off of the engine3) take a screw driver and loosen the hose clamp by the throttle body, disconnect the sensor ~ above the waiting intake rubber hose, and also take a 10mm socket and loosen the bolt ~ above the rad support that hold the waiting filter canister. As soon as that is done, wiggle the entire air intake mechanism off that the car.4) jack up the car, support the auto with a suitable jack was standing on the sub structure behind the wheel so girlfriend can gain under the auto later. Eliminate the plastic inner fender near the prior of the wheel well the covers the Ac compressor. There room 2 plugs in the wheel wel, one ~ above the lower structure under the rad, and two are in the inside structure of the engine compartment.5) drain the rad. Ns took off the lower rad hose since I was replacing the anyway.6) currently that the car is in the air, get a floor jack v something solid and flat to support the oil pan7 ) v a 15mm socket, take turn off the 3 bolts ~ above the motor mount that"s attached come the motor, climate the 2 15mm bolts because that the mount the is top top the structure of the car.8) Take off the serpentine belt by placing a 3/8 drive right into the tensioner and pull it earlier and remove the belt. Time to take it the bolts turn off of the time cover. I beg your pardon I an initial took off every the 10mm bolts that I can see (2 in ~ the top, 2 at the rear side close to the fire wall), then with a 1/2" socket, eliminate the 2 in ~ the top of the cover. Take a snapshot of the pullies top top the engine so you know exactly how they go ago on. Then remove them. They room all 15mm bolts. Behind the tensioner over there is an additional 15mm bolt that has to be removed.
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9) v a 1/2 brief socket you have to rotate the pwr steering wheel until you watch 3 bolts holding that on thru the circle feet in the pulley. Over there you will find another 10mm bolt securing the timing cover on. Top top the left next of the time cover you will see two 15mm nuts that additionally has to it is in removed.10) v a 18mm socket on a impact drive, Zip off the harmonic bolt. Then with the appropriate puller eliminate it. (it must have a expansion that goes inside the harmonic, no your traditional 3 prong puller)
11) take off the 10mm bolts securing the lower portion of the timing cover and also remove it.12) placed the 18mm bolt earlier in the crank tower that was supplied to for sure the harmonic balancer and rotate the engine so the video camer spockets are dealing with up through the corresponding notches in the peak of the time cover housing, and also the arrows both line up ~ above the crank tower cog pulley and also timing sheathe housing.13) v a 1/2 socket walk thru the wheel well and also take turn off the tensioner for the time belt. Some people do the liquid record thing to match the belts with it before removing the timing belt. I didn"t. I perform that belt once I placed the new one on.14) with a 10mm socket, eliminate all bolts ~ above the water pump and remove it.15) Clean the surface correctly with a exacto blade and use a scotch bright pad to clean that afterwards. I choose to use brake cleaner ~ above a rag for the final clean before putting top top the new water pump.
16) install the new water pump. No need for silcone once the pump comes v a rubber oring.
17) currently the liquid paper comes out and I note the notch in the electronic came spockets and belt.What worked well because that me to be to placed on the new belt and take the slack the end from the crank pillar pulley come the right side time sprocket. So once the tensioner is tightened later, that part doesn"t move. Gain the brand-new tensioner, loosely install it so there is currently tension ~ above the belt. Put the belt ~ above the left side camer sprocket, yet take the notch and also rotate it 2 cog belt notches front so the 2 currently don"t fulfill up. Climate tighten the tensioner and it will revolve that sprocket back to heat up the marks.
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Once that is done start putting Humpty Dumpty ago together again through following everything in the reverse, then add brand-new coolant and also fire that up.