Ford Mustang (1999-2004) Service Manual: Countershaft Bearing

Special Tool(s)

Bearing Replacer 308-061 (T77J-7025-L)
Front Bearing Replacer 308-062 (T77J-7025-M)
Mainshaft Front Bearing Replacer 308-081 (T82T-7003-DH)
Pinion Bearing Cone Remover 205-D002 (D79L-4621-A) or Equivalent
Pinion Bearing Cone Replacer 205-011 (T57L-4621-B)
Remover and Replacer Tube 308-024 (T75L-7025-B)
Remover and Replacer Tube 308-052 (T77J-7025-B)

Disassembly

1. Using the special tool and a press, remove the countershaft bearing assembly (7F431).

Countershaft Bearing

2. CAUTION: Failure to correctly support the case (7005) during bearing race removal will result in permanent distortion of the case.

NOTE: Remove the front countershaft bearing race only if damaged or worn.

Using the special tools and a press, remove the bearing race and the countershaft front bearing seal (7693).

Countershaft Bearing

Assembly

NOTE: Position the countershaft in the transmission case before installing the rear countershaft bearing.

1. Install the countershaft front bearing seal on the bearing race.

Countershaft Bearing

2. Coat the outside diameter of the bearing race with sealer.

  • Use Threadlock and Sealer E0AZ-19554-AA or equivalent meeting Ford specification WSK-M2G351-5A.

3. CAUTION: Failure to correctly support the case during bearing race installation will result in permanent distortion of the case.

Using the special tools and a press, install the bearing race.

Countershaft Bearing

4. Using the special tool and a press, install the front countershaft bearing.

Countershaft Bearing

    Output Shaft
    Special Tool(s) Pinion Bearing Cone Remove 205-D002 (D79L-4621-A) or Equivalent Spiral Snap Ring Replacer 308-096 (T85P-7025-A) Disassembly 1. Using the special tool a ...

    Synchronizers
    Disassembly NOTE: This procedure applies to all synchronizer assemblies (7124). The synchronizers are slightly different in design. Notation is made where procedural differences occur. 1. On the ...

    Other materials:

    Torque Converter End Play Check
    Special Tool(s) Dial Indicator Gauge with Holding Fixture 100-002 (TOOL-4201-C) or equivalent End Play Gauge, Torque Converter 307-071 (T80L-7902-A) or equivalent 1. Install the special tool into the torque converter pump ...

    Disc and Pressure Plate - 3.8L and 4.6L (2V) Engines
    Special Tool(s) Clutch Aligner 308-020 (T74P-7137-K) Material Item Specification Premium Long Life Grease XG-1-C ESA-M1C75-B 1. Remove the transmission. 2. CAUTION: Loosen the bolts evenly to prevent clutch pressure plate ...

    Valve Seals
    Special Tool(s) Valve Spring Compressor 303-452 (T93P-6565-AR) Valve Stem Seal Replacer 303-383 (T91P-6571-A) Compressor, Valve Spring (Exhaust) 303-567 (T97P- 6565-AH) Material Item Specification Supe ...