This diagram illustrates the components of an oil pump and provides instructions for inspection and measurement.
Oil: Pump 1 7mm washer on pump housing on pump miter 9:" on pump inner pm on pump gut mm Oil pumw plate v Pvessu L Steel ball Align mes: holes- INSPECTION 1. Inspect oil pump body, oil pump shaft and ring groove areas for wear. snraas Needl: bearing a. {j t/(on pump shah re reliel spring I. smaaa Replace oil pump inner 81 outer gear and oil pump housing if the clearance exceeds 035 mm (0.0138 in). SATZBI 2- Remove 0" pump plate. 5. Measure clearance between outer gear and 3. Inspect gears and all internal surfaces for faults and visible wear. 4. Measure clearance between outer gear and CYESCBI'II. Sundays! clearance: 0.20 0.30 mm (0.0079 - 0.0118 in) pump housing. Standard clearance: 0.20 - 0.30 mm (0.0079 v 0.0118 in) AT-22
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