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Vacuum Pump Replacement

GM3652167Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedure

  1. Remove the plenum front panel. Refer to Plenum Front Panel Replacement .
  2. Remove the outer fuel pump insulator. Refer to Fuel Pump Insulator Replacement (Inner) Fuel Pump Insulator Replacement (Outer) .
  3. Disconnect the vacuum hose from the vacuum pump. Refer to Plastic Collar Quick Connect Fitting Service .
1 Vacuum Pump Fasteners (Qty: 3)
CAUTION:

Refer to Fastener Caution .


Tighten 
10 N.m (89 lb in)
2 Vacuum Pump

Procedure

  1. Lubricate the vacuum pump seal with clean engine oil. Refer to Adhesives, Fluids, Lubricants, and Sealers .
3 Vacuum Pump Gasket
NOTE:

Inspect the gasket and replace if necessary.
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