Yamaha XMAX YP125R - Service manual > Fuel tank

Removing the fuel tank

Removing the fuel tank
Removing the fuel tank


Removing the fuel tank Removing the fuel tank

1. Extract the fuel in the fuel tank through the fuel tank filler hole with a pump.

2. Remove:

3. Remove:

NOTICE

TIP

Before removing the hose, place a few rags in the area under where it will be removed.

Removing the fuel tank

4. Remove:

TIP

Remove the fuel sender with the fuel sender wrench "2".

Fuel sender wrench 90890-11098

Removing the fuel tank

5. Remove:

TIP

To remove the fuel tank, lower the radiator "1".

NOTICE

When removing the fuel tank, be sure not to pull forcefully on the radiator hoses "2".

Removing the fuel tank

Checking the fuel pressure

1. Check:

a. Remove the fuel hose connector cover "1", and then remove the fuel hose "2" from the fuel pump.

NOTICE

Although the fuel has been removed from the fuel tank, be careful when removing the fuel hose, since there may be fuel remaining in it.

TIP

Before removing the hose, place a few rags in the area under where it will be removed.

Checking the fuel pressure

b. Connect the pressure gauge "3" and fuel pressure adapter "4".

Pressure gauge 90890-03153 YU-03153

Fuel pressure adapter 90890-03181

Checking the fuel pressure

c. Start the engine.

d. Measure the fuel pressure.

Output pressure 250.0 kPa (2.50 kgf/cm², 36.3 psi)

Faulty → Replace the fuel tank (with fuel pump).

e. Connect the fuel hose and install the fuel hose connector cover.

Installing the fuel tank

1. Install:

TIP

Install the fuel sender with the fuel sender wrench "2".

Fuel sender wrench 90890-11098

Checking the fuel pressure

2. Install:

NOTICE

When installing the fuel hose, make sure that it is securely connected, and that the fuel hose connector cover is in the correct position, otherwise the fuel hose will not be properly installed.

TIP

Installing the fuel tank

See also:

 Yamaha XMAX YP125R - Service manual > Fuel system

 Yamaha XMAX YP125R - Service manual > Throttle body

Removing the throttle body (YP125R) Removing the throttle body (YP125R) Removing the throttle body (YP250R) Removing the throttle body (YP250R)

Maxi Scooters: