Pressure Test - Segway VILLIAN SSV Series Service Manual

COOLING SYSTEM

Pressure test

◆ Remove the front access cover and the radiator
cover, and install the cooling system pressure tester
on the radiator fi ller pipe.
!
Wet the sealing surface of the cover with water or
coolant to prevent pressure leakage.
Slowly pressurize until the pressure rises to
123kPa (1.25 kgf/cm
!
During the pressure test, do not exceed the design
pressure of the system. The maximum pressure is
123kPa（1.25 kgf/cm
◆ Observe the pressure gauge for at least 6 seconds.
◆ If the pressure remains stable, the system is normal.
If the pressure drops quickly, check for leaks.
6 - 8
2
, 18psi).
2
，18psi）.