2-4 Servo
See TSB 06-14-4
2-4 Servo
Part 1 of 2
Part 2 of 2
2-4 Servo
Disassembly
1. Remove the second apply piston retainer from the 2-4 servo assembly.
1 Remove the return spring.
2 Remove the piston retainer.
2. Remove the second apply piston from the second apply piston retainer.
3. Remove the O-rings from the second apply piston retainer.
4. Disassemble the second apply piston.
1 Remove the E-clip.
2 Remove the 2-4 servo retainer.
3 Remove the fourth apply piston return spring.
4 Remove the apply piston shaft.
5. Remove the D-rings from the second apply piston.
6. Remove the gasket from the fourth apply piston retainer.
7. Remove the fourth apply piston from the fourth apply piston retainer.
^ Apply compressed air to the fluid passage.
8. Remove the fourth apply piston retainer O-rings.
9. Remove the fourth apply piston D-ring.
Assembly
1. Install the fourth apply piston D-ring.
^ Coat the D-ring with Motorcraft MERCON Multipurpose (ATF) Transmission Fluid XT-2-QDX or equivalent meeting Ford specification MERCON. MERCON(R) Automatic Trqansmission Fluid is being replaced by MERCON(R) V as a service fluid, as per TSB 06-14-4.
2. Install the fourth apply piston retainer O-rings.
^ Coat the O-rings with Motorcraft MERCON Multipurpose (ATF) Transmission Fluid XT-2-QDX or equivalent meeting Ford specification MERCON,©.
3. Install the fourth apply piston into the fourth apply piston retainer.
4. Position a gasket on the fourth apply piston retainer.
5. Assemble the second apply piston.
1 Position the apply piston shaft.
2 Position the fourth apply piston return spring.
3 Position the 2-4 servo retainer.
4 Install the E-clip.
6. Install the second apply piston D-rings.
^ Coat the D-rings with Motorcraft MERCON Multipurpose (ATF) Transmission Fluid XT-2-QDX or equivalent meeting Ford specification MERCON.
7. Install the second apply piston into the second apply piston retainer.
8. Install the second apply piston retainer into the 2-4 servo assembly.
1 Install the piston retainer.
2 Install the return spring.