ISC, ISCe, QSC8.3, ISL, ISLe3, ISLe4 and QSL9 Engines – 001-089   Block Stiffener Plate

The block stiffener plate will only be found on some engines.

WARNING  To reduce the possibility of personal injury, avoid direct contact of hot oil with your skin.

WARNING  Some state and federal agencies have determined that used engine oil can be carcinogenic and cause reproductive toxicity. Avoid inhalation of vapors, ingestion, and prolonged contact with used engine oil. If not reused, dispose of in accordance with local environmental regulations.

• Drain the lubricating oil. Refer to Procedure 007-037 in Section 7.
• Remove the lubricating oil pan. Refer to Procedure 007-025 in Section 7.
• Remove the lubricating oil suction tube. Refer to Procedure 007-035 in Section 7.

Remove the block stiffener plate.

NOTE: The plate will be loose after the oil pan capscrews are removed.

Remove all gasket material from both gasket surfaces.

Inspect the block stiffener plate for cracks or other damage.

Install the block stiffener plate and gasket.

NOTE: The block stiffener must be held in place while the lubricating oil suction tube is installed. Use a few lubricating oil pan capscrews or wire ties to accomplish this.

• Install the lubricating oil suction tube. Refer to Procedure 007-035 in Section 7.
• Install the lubricating oil pan. Refer to Procedure 007-025 in Section 7.
• Fill the engine with lubricating oil. Refer to Procedure 007-037 in Section 7.
• Operate the engine and check for leaks.