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Home >> Suzuki >> 2003 >> Vitara 2D Utility, RWD, Automatic >> Repair and Diagnosis >> Engine Mechanical >> Engine Lubrication System >> Repair Instructions >> Oil Pump Disassembly & Assembly >> Assembly
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Oil Pump Disassembly & Assembly: Assembly

  1. Wash, clean and then dry all disassembled parts.
  2. Apply thin coat of engine oil to inner and outer rotors, and inside surfaces of oil pump case.
  3. Install outer rotor to pump case No. 1.
  4. Install relief valve (3), relief spring (2) and retainer (1) to oil pump case No.2 (4). Tighten retainer to specified torque.

    Tightening torque 

    1. Oil pump retainer (a):  29 N.m (2.9 kg-m, 21.0 lb-ft)
  5. Install oil pump case pins (5) to oil pump case No.2 (4).
    Fig 1: Identifying Relief Valve, Relief Spring, Retainer, Oil Pump Case No.2 & Oil Pump Case Pins
    G01351799Courtesy of SUZUKI OF AMERICA CORP.
  6. Assemble oil pump. After assembling oil pump check to be sure that rotor turns smoothly by hand.

    Tightening torque 

    1. Oil pump bolt (a):  12 N.m (1.2 kg-m, 9.0 lb-ft)
    Fig 2: Identifying Oil Pump Bolt
    G01351800Courtesy of SUZUKI OF AMERICA CORP.
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