Fuel Hose Disassembly; Air Filter Element Check; Fuel Hose Assembly - Yamaha Waverunner VXS VX1800 Service Manual

4. Measure the fuel pressure. Replace the
fuel pump module if out of specification.
Fuel pressure
345.0–355.0 kPa (3.45–3.55 kgf/cm²,
50.0–51.5 psi)

Fuel hose disassembly

1. Remove the clamps "1" and quick connec-
tor "2".
When cutting each clamp, position the tool.

Air filter element check

Do not start the engine with the air filter el-
ement removed. Otherwise, the engine
could be damaged.
1. Remove the air filter case cover and air fil-
ter element.
2. Check the air filter element. Replace if
damaged or dirty.
1
2

Fuel hose assembly

Do not reuse a clamp, always replace it with
a new one. Otherwise, fuel could leak.
1. Install new clamps "1" and the quick con-
nector "2" onto the fuel hose "3".
TIP:
Make sure to face the locking slider "a" on each
quick connector in the same direction.
2
a
2. Crimp the clamps "1".
TIP:
• Make sure to align the projection "a" on the
quick connector with the crimped section of
the clamp.
• Position the crimped sections of the clamps
180° away from each other.
4-4
Air filter case and fuel hose
3
1
a