Notice: Broken engine mountings can cause misalignment of certain drive-train components. Misalignment of drive-train components causes eventual destruction of the drive-train components.
If one engine mount breaks, the rest of the engine mounts will have increased stress put on them. This could cause the rest of the engine mounts to break.
Notice: When raising or supporting the engine for any reason, do not use a jack under the oil pan, any sheet metal, or the crankshaft pulley. Lifting the engine in an unapproved manner may cause component damage.
| • | Remove all traces of the original adhesive patch. |
| • | Clean the threads of the bolt with denatured alcohol or equivalent and allow to dry. |
| • | Apply threadlocker GM P/N 12345382 (Canadian P/N 10953489) or equivalent to the bolts. |
Notice: Refer to Fastener Notice in the Preface section.
Tighten
Tighten the engine mount bracket bolts to 75 N·m (55 lb ft).
Tighten
Tighten the engine mount side bracket bolts to 50 N·m (37 lb ft).
Tighten
Tighten the engine mount bolts to 50 N·m (37 lb ft).
Tighten
Tighten the oil pan skid plate bolts to 20 N·m (15 lb ft).
Tighten
Tighten the engine mount to engine mount bracket bolts to 65 N·m (48 lb ft).