LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 35 (Automatic Transmission - ALLISON - Service, Diagnosis & Troubleshooting) >> Automatic Transmission Oil Cooler Flushing and Flow Test >> Back Flush

Back Flush

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect both hoses from the oil cooler pipes and then connect them to the opposite oil cooler pipe. This will allow the oil cooler and pipes to be back flushed.
  2. Repeat steps 3 and 4 of the INITIAL FLUSH procedure.
  3. Release the trigger (8) of the J 35944-A  and allow water only to rinse the oil cooler and pipes for 1 minute.
  4. Turn the J 35944-A  water supply valve (1) to the OFF position and turn OFF the water supply at the faucet.
  5. Attach the shop air supply to the flushing system feed air valve (2) on the J 35944-A  and blow out the water from the oil cooler and pipes. Continue until no water comes out of the discharge hose (5).
scientia non olet · About LEMON Manuals