ISM, ISMe, and QSM11 – 001-046   Piston Cooling Nozzle

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.

The crankshaft must be rotated to allow access to remove all the nozzles.

Remove the piston cooling nozzles.

Measure the piston cooling nozzle length.

Piston Cooling Nozzle Length

Inspect the capscrews, washers, and piston cooling nozzles for damage.

Install the nozzles, washers, and capscrews.

Tighten the capscrews.

NOTE: The crankshaft must be rotated to allow access to install all the nozzles.

• 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 to normal operating temperature and check for oil leaks.