Side Clearance

Using straightedge (5) and thickness gauge (4), measure side clearance.

If side clearance exceeds its limit, replace oil pump assembly.

Side clearance for inner and outer rotor 

Standard: 0.05 - 0.13 mm (0.0020 - 0.0051 in.) 

Fig 1: Checking Side Clearance For Inner And Outer Rotor

Courtesy of SUZUKI OF AMERICA CORP.