Cleaning Check

1. When the torque converter is replaced the following actions must take place:
1 All cooler lines must be thoroughly cleaned by back and forward flushing using service manual procedures.
2 All coolers (in-tank and auxiliary) must be thoroughly cleaned by back and forward flushing using service manual procedures.
3 Perform transmission cooler flow test. If the transmission cooling system fails the flow test, the coolers or lines must be replaced. If cooler lines are to be replaced refer to Oil Cooler Line/Hose Transmission. If the coolers are to be replaced, use only factory approved service parts.
2. If the torque converter is not being replaced, do the following:
1 Partially fill the torque converter using Motorcraft MERCON Multi-Purpose (ATF) Transmission Fluid XT-2-QDX or equivalent meeting Ford specification MERCON. MERCON(R) automatic Transmission Fluid is being replaced by MERCON(R) V as a service fluid, as per TSB 06-14-4.
- Hand agitate the converter and then thoroughly drain the fluid.
- Refill with Motorcraft MERCON Multi-Purpose (ATF) Transmission Fluid XT-2-QDX or equivalent meeting Ford specification MERCON, and reinstall.
2 All cooler lines must be thoroughly cleaned by back and forward flushing using service manual procedures.
3 All coolers (in-tank and auxiliary) must be thoroughly cleaned by back and forward flushing using service manual procedures.
4 Perform transmission cooler flow test. If the transmission cooling system fails the flow test, the coolers or lines must be replaced. If cooler lines are to be replaced, refer to Oil Cooler Line/Hose - Transmission. If the coolers are to be replaced, use only factory approved service parts.