Rotor and Vane

• Check sliding surfaces of rotor and vane for wear and damage.
  Fig 1: Checking Sliding Surfaces Of Rotor And Vane

  Courtesy of SUZUKI OF AMERICA CORP.
• Check clearance between rotor and vane.

Clearance 

Standard: 0.01 mm (0.0004 in.) 

Limit: 0.06 mm (0.0023 in.) 

Replace pump assembly if any defect is found in the checks.

Fig 2: Checking Clearance Between Rotor And Vane

Courtesy of SUZUKI OF AMERICA CORP.

Relief Valve (Flow Control Valve) and Its Spring 

• Check fluid passage of relief valve and orifice of connector for obstruction (clogged).
• Check sliding surface of relief valve for wear and damage.
  Fig 3: Checking Sliding Surface Of Relief Valve

  Courtesy of SUZUKI OF AMERICA CORP.
• Check free length of relief valve spring (1).
  Fig 4: Checking Free Length Of Relief Valve Spring

  Courtesy of SUZUKI OF AMERICA CORP.

Free length 

Standard: 22.0 mm (0.866 in.) 

Limit: 19.0 mm (0.748 in.) 

Replace if any defective is found.