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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 3 (Engine Mechanical - 4.3L (LV1)) >> Repair Instructions - On Vehicle >> Engine Block Valley Cover Replacement

Engine Block Valley Cover Replacement

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Engine Block Valley Cover Components And Bolts With Tightening Sequence
GM4852944Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Fuel Pump Replacement
  2. Fuel Injection Fuel Rail Assembly Replacement - Bank 1
  3. Fuel Injection Fuel Rail Assembly Replacement - Bank 2
  4. Balance Shaft Sprocket Replacement 
1 Engine Block Valley Cover Bolt (Qty; 6)
CAUTION:

Refer to Fastener Caution .


Procedure 
Follow the tighten sequence above.

Tighten

  1. First pass in sequence: 15 N.m (11 lb ft)
  2. Final pass in sequence: 30 N.m (22 lb ft)
2 Engine Block Valley Cover
3 Engine Block Valley Cover Gasket
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