TROUBLE SHOOTING
Note. To trouble shoot engine mechanical components, see appropriate table in TROUBLE SHOOTING article in GENERAL INFORMATION.
5.0L VIN Y
| Body Designation | Model |
|---|---|
| "D" Body | Brougham |
GENERAL MOTORS DESIGNATIONS
"D" Bodies
- Disconnect negative battery cable and remove air cleaner and fan shroud. Remove upper fan shroud. Raise vehicle and drain crankcase. Remove cruise control servo bracket (if equipped).
- Remove Air Injection Reaction (AIR) hose-to-converter pipe. Remove AIR pipe-to-exhaust manifold. Remove the exhaust crossover pipe at manifold and converter. Remove starter and flywheel access cover. Disconnect transmission lines at oil pan. Remove engine mount through bolts.
- Remove oil pan bolts and lower pan. Position front crankshaft throw and/or counterweight on horizontal plane so it does not interfere with oil pan removal. Raise engine, reinstall through bolts and remove oil pan.
TORQUE SPECIFICATIONS
| Application | INCH Lbs. (N.m) | |
|---|---|---|
| Oil Pan | ||
| 1/4" Bolts & Studs | 80 (9) | |
| 5/16" Bolts & Nuts | 168 (19) | |
TORQUE SPECIFICATIONS