GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Daewoo 🢒 2009 🢒 W200 🢒 Engine 🢒 Engine Mechanical - 2.8L, 3.0L, 3.2L, or 3.6L 🢒 Camshaft Cover Installation - Left Side

Camshaft Cover Installation - Left Side LLT

Special Tools

    • EN 46101 Spark Plug Tube Seal Guide
    • EN-48383 Camshaft Retaining Tools

    Object Number: 1978177 Size: SH
  1. Remove the EN 48383-2 from the rear of the left camshafts.

    2. Object Number: 1978178 Size: SH
  2. Install the EN 46101 onto the spark plug tubes of the left cylinder head.

    3. Object Number: 1978179 Size: SH
  3. Install the NEW camshaft cover bolt grommets prior to installing the camshaft cover bolts.
  4. Wipe the camshaft cover sealing surface on the left cylinder head with a clean, lint-free cloth.

    5. Object Number: 1832348 Size: SH
  5. Place a bead 8 mm (0.3150 in) in diameter by 4 mm (0.1575 in) in height of RTV sealant, GM P/N 12378521 (Canadian P/N 88901148) or equivalent, on the engine front cover split lines (1).

    6. Object Number: 1978180 Size: SH
  6. Place the left camshaft cover into position onto the left cylinder head.

    7. Object Number: 1978181 Size: SH
  7. Loosely install the left camshaft cover bolts.

    8. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1978182 Size: SH
  8. Tighten the left camshaft cover bolts in the sequence shown.

    9. Tighten

    1. Tighten the left camshaft cover bolts in the sequence to 10 N·m (89 lb in).
    2. Tighten the left camshaft cover bolts a second pass in the sequence to 10 N·m (89 lb in).

    Object Number: 1978183 Size: SH
  9. Remove the EN 46101 from the spark plug tubes of the left cylinder head.

    10. Object Number: 1978184 Size: SH
  10. Install the NEW spark plugs into the left cylinder head.

    11. Tighten
    Tighten the spark plugs to 20 N·m (15 lb ft).


    Object Number: 1977863 Size: SH
  11. Install the ignition coils.

    12. Object Number: 1977859 Size: SH
  12. Install the ignition coil bolts.

    13. Tighten
    Tighten the ignition coil bolts to 10 N·m (89 lb in).

Camshaft Cover Installation - Left Side LY7

Tools Required

    • EN 46101 Spark Plug Tube Seal Guide
    • EN 46105 Camshaft Locking Tools

    Object Number: 1958789 Size: SH
  1. Remove the EN 46105  (2) from the rear of the left hand camshafts (1).

    2. Object Number: 1957994 Size: SH
  2. Install the EN 46101  (1) onto the spark plug tubes of the left cylinder head.
  3. Install the camshaft cover bolt grommets prior to installing the camshaft cover bolts.
  4. Wipe the camshaft cover sealing surface on the left cylinder head with a clean, lint-free cloth.

    5. Object Number: 1957995 Size: SH

    Important: Make sure the sealing surfaces of the cylinder head and camshaft cover are clean.

  5. Place a 3mm bead of RTV sealant (1) on the join line between the engine front cover and the cylinder head.
  6. Install a NEW camshaft cover seal and NEW grommets.

    7. Object Number: 1957993 Size: SH
  7. Install the camshaft cover (2) from the cylinder head (3).
  8. Loosely install the left camshaft cover to cylinder head retaining bolts (1).

    9. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1961737 Size: SH
  9. Tighten the left camshaft cover to cylinder head retaining bolts in the sequence shown.

    10. Tighten
    Tighten the bolts in sequence to 10 N·m (89 lb in).


    Object Number: 1961738 Size: SH
  10. Remove the EN 46101  (1) from the spark plug tubes of the left cylinder head.

    11. Object Number: 1958116 Size: SH
  11. Install the spark plugs (1).

    12. Object Number: 1958000 Size: SH

    Important: DO NOT damage the spark plug and/or the seal in the left camshaft cover or an engine misfire condition may result.

  12. Install the ignition coils (2) to the camshaft cover (3).
  13. Install each ignition coil to camshaft cover retaining bolt (1).

    14. Tighten
    Tighten the bolt to 10 N·m (89 lb in).