How often should water pump be replaced on Porsche 944 S2?
The video gives a step by step tutorial on how to replace the water pump, all belts and the shaft seals on a Porsche 944 S2. The repair is shown for a S2, but most steps are the same for other models of the 944. The belts have to be replaced every 8 years or 80000 km, whatever comes first.
How often do water pump and shaft seals need to be replaced?
The repair is shown for a S2, but most steps are the same for other models of the 944. The belts have to be replaced every 8 years or 80000 km, whatever comes first. The water pump and shaft seals should be replaced at each second replacement of the timing belt. This is not a repair for a beginner.
How do you replace a water pump shaft?
Pull the sprocket of the upper balance shaft. Lock the sprocket of the lower balance shaft by the special pin spanner while loosening central bolt. Mark the relation of the sprocket to the shaft. Pull the sprocket of the lower balance shaft. Remove the backside cover of the timing belt. Use a puller for removing the sprocket of the timing belt.
How do you replace a water pump on a car?
Dismount the lower part of the bumper. Take out the large hose between the water pump and the radiator. Disconnect the hose coming from the reservoir from the pump. Remove the plastic housing under this hose from the pump. Unmount the heating hose from the pump. Unplug and remove the cooling fans. Disconnect the cables from the starter motor.
What’s the best way to replace a water pump?
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How to DIY a Johnson Evinrude water pump?
Once the keeper is removed, shift the lower unit into forward and remove the nut from the upper shift rod. 5. Remove the forward nut and four bolts on the side of the lower units (two bolts on each side) 6. Separate the lower unit from the exhaust housing by pulling it straight away form the exhaust housing.
How to set up a water pump in an RV?
Step #1 Fill up your fresh water tank. Step #2 Turn on the cold water in your RV and make sure the faucets are completely open. Step #3 Switch on the water pump near your RV water tank. Step #4 This should prime the pump by pushing water up from the tank through your faucet.
How many bolts do you need to install a water pump?
Keep notes of the location of each bolt so that you install them in their proper place; otherwise, you may end up with a coolant leak after installing your new water pump. On some applications, you may need to remove up to 12 bolts or more.
How to install a water pump on an engine block?
1 Position the new pump straight onto the mounting surface of the engine block. Make sure the bolt holes align correctly. 2 Then, apply a dab of RTV sealant to the bolts and install the bolts finger tight to hold your new water pump in place. 3 Double check that all the bolts are in place and in their original location.
How to replace the belt on a water pump?
Lock the flywheel by an Allen key in one of the bolts. Slacken the central bolt in the crankshaft. Loosen the power steering pivot bolts. Loosen locknuts of the pressure rod. Be careful – the left side has a left thread. Turn the pressure rod until it is possible to remove the belt. Hang up the pump and remove the pivot bolt.
Keep notes of the location of each bolt so that you install them in their proper place; otherwise, you may end up with a coolant leak after installing your new water pump. On some applications, you may need to remove up to 12 bolts or more.
What causes a 944 water pump to fail?
The previous owner told me too that he’d had some concern for the cooling system but hoped that it was only a defective expansion tank cap. On 944s, cooling system problems almost always end up being related to the water pump – overly tight cam belts cause them to fail pretty frequently.
The video gives a step by step tutorial on how to replace the water pump, all belts and the shaft seals on a Porsche 944 S2. The repair is shown for a S2, but most steps are the same for other models of the 944. The belts have to be replaced every 8 years or 80000 km, whatever comes first.