Rotor and Vane

Check sliding surfaces of rotor and vane for wear and damage.

Fig 1: Identifying Rotor And Vane Area
Courtesy of SUZUKI OF AMERICA CORP.
Check clearance between rotor and vane.
Clearance between rotor and vane

Standard: 0.021 mm (0.00083 in.)

Limit: 0.027 mm (0.0010 in.)

Fig 2: Checking Clearance Between Rotor And Vane
Courtesy of SUZUKI OF AMERICA CORP.
Replace pump assembly if any defect is found.