Install water pump 1990 m b 300 se - 1990 Mercedes-Benz 300 Diesel

That is a statement, there is no question at all in your post. Yes, it has them.

https://www.google.com/search?q=2002+Ford+Taurus+SE+Wagon+water+pump+bolts

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The included link shows where the water pump is located and how to change it. It is very accessible and easily changed.
How to Install Water Pump for GM 3 1L V6 Engine Advance Auto Parts

2.3L Engine

Specific to:
Ford Fusion 2008-2009
Mercury Milan 2008-2009

1. Raise and safely support the vehicle.
2. Drain the cooling system.
3. Loosen the 3 coolant pump pulley bolts.
4. Remove the accessory drive belt.
5. Remove the 3 bolts and the coolant pump pulley.
   1. To install, tighten to 15 ft. lbs. (20 Nm).
6. Remove the 3 bolts and the coolant pump.
7. Remove and discard the O-ring seal.
   1. To install, tighten to 89 inch lbs. (10 Nm).
   
   

Fig. Exploded view of the water pump-2.3L engine


To install:

1. To install, reverse the removal procedure.
2. Lubricate the O-ring seal with clean engine coolant.
3. Fill and bleed the cooling system

3.0L Engine

Specific to:
Ford Fusion 2008-2009
Mercury Milan 2008-2009

1. Raise and safely support the vehicle.
2. Drain the cooling system.
3. Remove the coolant pump belt.
4. Using Special tool 303-S455, or equivalent, remove the coolant pump drive pulley.

Fig. Using Special tool 303-S455, or equivalent, remove the coolant pump drive pulley

5, Disconnect the heater hose from the coolant pump.
6. Disconnect the coolant pump-to-engine hose and position aside.
7. Remove the 3 bolts from the coolant pump assembly.
8. Reposition the coolant pump-to-thermostat housing hose clamp and remove the coolant pump and hose as an assembly.



Fig. View of the water pump and related components-3.0L engine

To install:

1. Connect the coolant pump-to-thermostat housing hose and reposition the clamp.
2. Position the coolant pump assembly and install the 3 bolts:
   1. Tighten to 89 inch lbs. (10 Nm).
   2. Tighten the 3 bolts an additional 90 degrees.
3. Connect the coolant pump-to-engine hose and the heater hose.
   NOTE
   Install the coolant pump drive pulley flush with the end of the camshaft.
4. Using Special tools 211-185 and 303-S455, or equivalent, install the coolant pump drive pulley.

Fig. Using Special tools 211-185 and 303-S455, or equivalent, install the coolant pump drive pulley

5. Install the coolant pump belt.
6. Fill and bleed the cooling system.

You need to find out exactly where it is coming from in order to figure out what needs repairing. Choices are usually either a hose in the cooling system or a gasket on the intact manifold.

Jack up the passenger side and remove the tire. Remove the splash shield to gain access to the belt and tensioner. Remove the serp belt. Remove the bolts holding the pulley to the water pump. Remove the pulley Remove the bolts holding the water pump to the timing cover. Remove the water pump. Be prepared for the bolts to break. It happens often!

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

When replacing the water pump, the drive belts may need to be removed. The belts should be replaced if they show signs of wear. The entire cooling system and all coolant hoses should be inspected when replacing the water pump.-------------------------------------------------------------------------------
vas 5054a v19

replace the cap--is the radiator damaged? No reason to replace the water pump. Boiling is caused by leak, faulty thermostat, clogged radiator, or head gasket.

Remove the serpentine belt from the water pump pulley. Remove the lower radiators hose's upper clamp at the overflow tank. Drain as much of the coolant as you can. Saving the liquid in a drain pan can be a good idea. Use a ratchet with a 10mm socket to remove the heater line off the top of the water pump. Remove the bolts holding the water pump body. Remove the old pump and clean surfaces completely. Install new pump with new gasket and silicon sealant. Reverse procedure to complete, Refill radiator via fill tank, check for leaks. Continue checking overfill tank for a few days.

Which pump?

i hope this is what your looking for.heres a diagram of the waterpump and pulleys, waterpump is driven by the timing belt, hope this helps.