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Home >> GMC >> 2020 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Mechanical - 1.5L (LYX)) >> Repair Instructions >> Oil Pan Installation (AWD)

Oil Pan Installation (AWD)

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Fig 1: Oil Pan Bolts Tightening Sequence (AWD)
GM5132147Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Wiring Harness Connector
2 Wiring Harness Connector Bolt
CAUTION:

Refer to Fastener Caution .


Tighten 
10 N.m (89 lb in)
3 Upper Oil Pan

Procedure

  1. Ensure proper use of room temperature vulcanizing (RTV) sealant. Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant 
  2. NOTE:
    • All sealing surfaces must be free of contamination prior to applying the sealer.
    • Installation and final torque specification must be completed within 10 minutes of applying the sealant.
    • Additional sealant is necessary to reduce the possibility of leakage where the cylinder head to engine block interface along the bead path flange on the front cover.
  3. Apply a 3 mm bead of sealer around the perimeter of the oil pan. Refer to Adhesives, Fluids, Lubricants, and Sealers .
  4. Install the oil pan on the lower crankcase, ensure the oil pan locating pins align with the lower crankcase.
4 Oil Pan Bolt[14x]

Procedure

  1. Apply sealant to the oil pan bolts. Refer to Adhesives, Fluids, Lubricants, and Sealers .
  2. Hand start the oil pan bolts. Torque to specification when all oil pan bolts are installed hand-tight.

Tighten 
10 N.m (89 lb in)
5 Oil Pan Bolt [2x]

Procedure

  1. Apply sealant to the oil pan bolts. Refer to Adhesives, Fluids, Lubricants, and Sealers .
  2. Tighten all the oil pan bolts in sequence.
  3. Inspect for excessive sealer around the oil filter mounting area when final torque is achieved. If extra sealer is present, remove and clean accordingly.

Tighten 
10 N.m (89 lb in)
6 Lower Oil Pan

Procedure

  1. Connect the oil pump control valve wiring harness connector.
  2. Use a NEW lower oil pan.
  3. Ensure proper use of room temperature vulcanizing (RTV) sealant. Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant 
  4. NOTE:
    • All sealing surfaces must be free of contamination prior to applying the sealer.
    • Installation and final torque specification must be completed within 10 minutes of applying the sealant.
  5. Apply a 5 mm bead of sealer around the perimeter of the lower oil pan. Refer to Adhesives, Fluids, Lubricants, and Sealers .
  6. Install the lower oil pan on the upper oil pan, ensure the oil pan locating pins align with the lower oil pan.
7 Lower Oil Pan Bolt[11x]
Procedure 
Tighten the oil pan bolts in sequence.
Tighten 
10 N.m (89 lb in)