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Home >> Fiat >> 2017 >> 500 Lounge, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (1.4L 16-Valve Turbo Engine (Service Information) - 500) >> Cylinder Head >> Pump, Vacuum >> Removal

Pump, Vacuum: Removal

WARNING: This page is about a different variant/trim than selected.
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  1. Remove the air cleaner body (1). Refer to BODY, AIR CLEANER, REMOVAL .
    GC0155887Courtesy of CHRYSLER GROUP, LLC
  2. Disconnect the PCV hose (1) from the intake manifold.
  3. Disconnect the vent hose (3) from the cylinder head cover.
  4. Remove three bolts (2) and remove the oil separator housing (4) from the cylinder head cover.
    GC0152380Courtesy of CHRYSLER GROUP, LLC
    CAUTION:

    When servicing components near the vacuum pump, avoid contact with the plastic nipple that connects the vacuum pump to the brake booster hose. It is possible to crack the plastic nipple resulting in a brake booster vacuum leak.

  5. Remove the battery (4). Refer to BATTERY, REMOVAL .
    GC0152568Courtesy of CHRYSLER GROUP, LLC
  6. Remove two bolts (2), one nut (3) and reposition the oil separator housing bracket (1).
    GC0152461Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Oil may leak from the vacuum pump drive when the pump is removed. Place a shop towel under the pump to prevent oil leakage onto the engine or transmission assembly.

  7. Disconnect the vacuum line from the pump (1).
  8. Remove the vacuum pump mounting bolts (2) and the vacuum pump (1).
    GC0152656Courtesy of CHRYSLER GROUP, LLC
  9. Remove and discard the vacuum pump gasket (1). Note the location of the pump drive tab.
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  10. If required, remove the screw (1) and the vacuum fitting (2).
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  11. The vacuum fitting O-ring seal (1) can be reused if not damaged.
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