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General information > Tips and Guides > Tutorials > 50 with box > ENGINE > Change your water pump Euro 2

Water pump Replacement ON MOTOR DERBI EURO 2

Ce tutorial aims at you help change the water pump from your 50 to box thanks to pics and explanations associated. In this example, it is a type engine Derbi Euro 2. Remember to order the correct water pump for your 50cc box.

Difficulty :

difficulty charging circuit

Temps necessary:

1 time

Necessary material:

HOW TO CHANGE YOUR WATER PUMP DERBI EURO 2

step 1 tuto change water pump derbi euro 2

1) Remove the drain plugs (one on the crankcase and one underneath the engine).

step 2 tuto change water pump derbi euro 2

2) Drain the coolant.

step 3 tuto change water pump derbi euro 2

3) Remove the hoses from the water pump.

step 4 tuto change water pump derbi euro 2

4) Remove the brake master cylinder.

step 4 tuto change water pump derbi euro 2

5) Remove the oil pump.

step 5 tuto change water pump derbi euro 2

6) Remove the clutch cable.

step 6 tuto change water pump derbi euro 2

7) Then remove the kick.

step 7 tuto change water pump derbi euro 2

8) You can then remove the water pump cover.

step 8 tuto change water pump derbi euro 2

9) Remove all the screws from the clutch housing (7 screws).

step 9 tuto change water pump derbi euro 2

11) Remove the clutch housing correctly.

step 10 tuto change water pump derbi euro 2

11) Pay attention to the two washers of water pump and oil pump.

step 11 tuto change water pump derbi euro 2

11) Remove the impeller, pinion and water pump spindle.

step 12 tuto change water pump derbi euro 2

11) Remove the used oil seals.

step 13 tuto change water pump derbi euro 2

11) Help yourself with a flat screwdriver.

step 14 tuto change water pump derbi euro 2

11) Clean the gasket and the casing well, then install the new oil seals.

step 15 tuto change water pump derbi euro 2

11) Fit the pin and the water pump gear.

step 16 tuto change water pump derbi euro 2

11) Then mount the water pump turbine.

step 17 tuto change water pump derbi euro 2

11) Then install the water pump cover with a gasket.

step 18 tuto change water pump derbi euro 2

11) Fit a new crankcase gasket.

step 19 tuto change water pump derbi euro 2

11) Fit the clutch housing, tighten the well.

step 20 tuto change water pump derbi euro 2

11) Replace the water pump hoses.

step 21 tuto change water pump derbi euro 2

11) Then replace the oil pump.

step 23 change your water pump derbi euro 2

11) Replace the master brake cylinder.

step 22 change your water pump derbi euro 2

11) Then the clutch cable and kick.

step 23 change your water pump derbi euro 2

11) Replace the two drain plugs correctly.

step 24 change your water pump derbi euro 2

11) Fill up with box oil.

step 25 change your water pump derbi euro 2

11) Finally, fill up with coolant.

Installing a new water pump on your gearbox 50cc with engine Derbi Euro 2 is quite simple but requires time and patience. You will find at 50factory.com all water pumps for your two-wheelers as well as all engine parts you need !

VIDEO: CHANGING YOUR WATER PUMP (DERBI EURO 2)


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