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Home >> Toyota >> 1985 >> Pickup Base, 4WD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 2.4L 4-CYL & 2.4L 4-CYL Turbo - VIN [R] >> Removal & Installation >> Timing Chain >> Installation

Timing Chain: Installation

  1. Ensure No. 1 cylinder is at TDC (crankshaft Woodruff key will be facing up). Position sprocket on crankshaft. Place chain on sprocket with single bright link aligned with the timing mark on sprocket.
  2. Install cam sprocket in chain so that timing mark on sprocket is located between 2 chromed links. See Fig 1. Slide oil pump drive spline over crankshaft key. Install cover assembly with new gasket over dowels and pump spline.
    Fig 1: Aligning Camshaft Sprocket & Timing Chain
    G93E00418Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE: Camshaft dowel pin should be in 12 o'clock position.
  3. Continue installation in reverse of removal procedure. Set camshaft timing as follows: With No. 1 cylinder at TDC on compression stroke, position camshaft so that dowel on sprocket flange is at 12 o'clock position.