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Home >> Isuzu >> 1985 >> Impulse 2.0 F, Standard >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 1.8L 4-CYL - VIN [B], 1.9L 4-CYL [A], 2.0L 4-CYL [F] >> Removal & Installation >> Camshaft >> Removal

Removal & Installation: Camshaft: Removal

  1. On non-turbo models, remove valve cover. Remove mechanical fuel pump, if used. Rotate camshaft until No. 4 cylinder is in firing position. Remove distributor cap and mark rotor position on housing. Lock timing chain tensioner by depressing and turning slide pin 90° clockwise. See Figure .
  2. Check chain for slack after locking tensioner. Remove fuel pump drive cam (if used) and camshaft sprocket with timing chain attached. DO NOT  separate chain and sprocket.
  3. On turbo models, remove valve cover and cylinder head as previously outlined. Rotate crankshaft until No. 4 piston is at TDC on compression stroke. Remove timing belt cover and timing belt. Remove camshaft timing sprocket and guide plate.
  4. On all models, remove rocker arm shaft and bracket assembly. Remove camshaft.