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Home >> Lexus >> 2000 >> ES 300 >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Engine Mechanical >> Engine Oiling >> Oil Pump >> Reassembly & Installation

Reassembly & Installation

  1. To reassemble, reverse disassembly procedure. Ensure both rotors are installed in oil pump body with identification mark (triangle mark) facing oil pump body cover. Install oil pump body cover.
  2. Using NEW gasket, install and tighten relief valve plug to specification. See TORQUE SPECIFICATIONS . Using Oil Seal Installer (SST 09223-00010), install crankshaft front seal (if removed) until surface is even with oil pump body. Coat seal lip with grease.
  3. To install, apply sealant on rear of oil pump. Install NEW "O" ring on cylinder block. Install oil pump. Ensure splined teeth on drive rotor of oil pump engages with splines on crankshaft.
  4. Install and tighten bolts to specification. See TORQUE SPECIFICATIONS . To install remaining components, reverse removal procedure.
Fig 1: Exploded View Of Oil Pump
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