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Home >> Mitsubishi >> 1991 >> Precis Base, Standard >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 1.5L 4-CYL - VINS [A,J,X] & 1.6L 4-CYL - VIN [Y] >> Lubrication >> Oil Pump & Front Cover >> Disassembly & Inspection (1.6L)

Disassembly & Inspection (1.6L)

  1. Measure clearance between tip of gear teeth and front cover. Place straightedge across front cover housing. Measure gear end play clearance between each gear and straightedge.
  2. Inspect pressure relief valve for freedom of movement in bore. Measure spring tension and free length of relief valve spring. Replace components if not within specifications. See OIL PUMP SPECIFICATIONS  table. Inspect oil pan for cracks or damage. Inspect oil screen for clogging.