GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2009 🢒 Montana SV6 Ext. 🢒 Engine 🢒 Engine Mechanical - 3.9L 🢒 Engine Mount Strut Bracket Replacement - Left Side

Removal Procedure

    Object Number: 1675188 Size: SH
  1. Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement .
  2. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  3. Loosen the engine mount strut to engine mount strut bracket through bolt (1) and nut (3).
  4. Remove the engine mount strut bracket through bolt nut (3).
  5. Remove the engine harness clip (2) from the through bolt.

    6. Object Number: 1675028 Size: SH
  6. Remove the engine mount strut to engine mount strut bracket through bolt (2).
  7. Rotate the engine mount strut up out of the way.
  8. Remove the 2 nuts holding the heater pipes onto the throttle body.
  9. Position the heater pipes out of the way.

    10. Object Number: 1675174 Size: SH
  10. Remove the engine mount strut/engine lift bracket bolts.
  11. Remove the engine mount strut/engine lift bracket.

Installation Procedure

    Object Number: 1675174 Size: SH
  1. Position the engine mount strut/engine lift bracket to the cylinder head.

    2. Caution: Refer to Fastener Caution in the Preface section.

  2. Install the engine mount strut/engine lift bracket bolts and tighten to 50 N·m (37 lb ft) .
  3. Position the back heater pipe to the throttle body.
  4. Install the nuts holding the heater pipes to the throttle body.

    5. Object Number: 1675028 Size: SH
  5. Rotate the engine mount strut into position.
  6. Install the engine mount strut to engine mount strut bracket through bolt (2).

    7. Object Number: 1675188 Size: SH
  7. Install the engine harness clip (2) to the through bolt.
  8. Install the engine mount strut bracket through bolt nut (3).
  9. Tighten the engine mount strut to engine mount strut bracket through bolt (1) and nut (3). Tighten the bolt/nut to 48 N·m (36 lb ft) .
  10. Install the air outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  11. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement .