#
OIL PUMP INSPECTION

BME011019220601

## Relief Spring

• Measure the free length of the relief spring. Replace the relief spring if necessary.
Free length

  43.8 mm {1.724 in}

## Rotor Clearance

• Measure the following clearances. Replace the rotor if necessary.
Tooth tip clearance

  0.030-0.120 mm {0.0012-0.0047 in}

Maximum tip clearance

  0.16 mm {0.006 in}

Outer rotor-to-pump body clearance

  0.200-0.294 mm {0.0079-0.0115 in}

Maximum clearance

  0.35 mm {0.013 in}

Side clearance

  0.040-0.100 mm {0.0016-0.0039 in}

Maximum clearance

  0.15 mm {0.0059 in}