Timing Cover: Testing and Inspection
Engine Front Cover Cleaning and InspectionSpecial Tool
J 28410 Gasket Remover
Cleaning Procedure
1. Remove any RTV sealant (1) from the engine front cover using J 28410.
2. Clean out debris from the bolt holes.
3. Clean the engine front cover in solvent.
WARNING: Refer to Safety Glasses Caution]
4. Dry the engine front cover with compressed air.
Inspection Procedure
1. Inspect the exterior of the engine front cover for the following conditions:
^ Damage to the camshaft position actuator valve oil seal bores (1)
^ Damage to the engine front cover bolt holes (2)
^ Damage and/or corrosion to the engine coolant passage (3)
^ Dents or damage to the exterior (4)
^ Damage to the crankshaft front oil seal bore (5)
^ Gouges or damage to the water pump sealing surfaces (6)
^ Damage to the water pump bolt hole threads (7)
2. Inspect the interior of the engine front cover for the following conditions:
^ Damage to the engine front cover bolt holes (1)
^ Gouges or damage to the engine front cover sealing surfaces to the engine block (7), oil pan (5), and/or camshaft covers (2)
^ Gouges or damage to the water pump seal area (3)
^ Loose or damaged deadener plates (4)
^ Damage and/or corrosion to the engine coolant passage (6)
^ Damage to the crankshaft front oil seal bore
^ Gouges or damage to the O-ring sealing areas
3. Repair or replace the engine front cover as necessary.