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REMOVAL NOTE: The oil pump and valve body are removed as an assembly. 1. Disconnect battery ground cable, then remove battery, battery tray, and remote air cleaner. 2. Position supply hoses, vacuum hoses, and wiring away from pump and valve body cover. 3. Remove shift lever. 4. On models equipped with Anti-lock Brake System (ABS) , remove splash shield cover, then disconnect brake reservoir hose and cap to prevent contamination. 5. On all models, remove EGR bracket attaching bolts, then install lifting eye. 6. Remove throttle body bracket attaching bolt, install lifting eye, then using suitable equipment support engine. 7. Remove lefthand transaxle mount. 8. Remove transaxle side pan upper attaching bolts. 9. Raise and support vehicle. 10. Remove lefthand front wheel and tire assembly. 11. Remove inner fender cover and position aside, then disconnect ride height sensor. 12. Remove rear transaxle mount attaching bolt. 13. Loosen but do not remove two lefthand subframe attaching bolts. 14. Remove two engine support mount attaching bolts. 15. Remove four lefthand engine support attaching bolts, then remove the engine support. 16. Position suitable drain pan, then remove remaining transaxle side pan attaching bolts and remove pan. 17. Using suitable screwdriver, place manual shift shaft in Park position. 18. Disconnect upper bulkhead electrical connector wiring retainer clip from valve body. 19. Disconnect electrical connectors. Oil Pump And Valve Body Bolt Removal 20. Remove valve body attaching bolts, then disengage linkage and remove valve body. NOTE: Do not remove oil pump cover attaching bolts. INSTALLATION 1. Install new pump and valve body to chain cover gasket. 2. Slide pump and valve body onto pump shaft. 3. Rotate pump and valve body assembly toward dash panel, then engage manual valve link with manual valve. 4. Slightly rotate pump and valve body assembly to engage oil pump shaft splines with oil pump rotor splines. Valve body should slide flush with chain cover. A suitable 7/8 inch deep well socket on crankshaft pulley may be required for complete engagement. 5. On models less anti-skid, if engagement is not as indicated in step 4, proceed as follows: a. Remove manual valve from valve body. b. Rotate assembly to allow full engagement, up to 360° . c. After full engagement, return assembly to installed position, then install manual valve.

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1. If equipped, turn the air suspension switch OFF. 2. Disconnect battery ground cable. 3. Raise and support the vehicle; refer to Section 100-02. 4. Drain transmission fluid and remove the transmission fluid pan and filter; refer to Transmission Fluid Drain and Refill in this section. 5. CAUTION: Do not pull on the plastic lead frame. This may cause damage to the connector ends. Carefully pry up on the locking tabs to disconnect the sensors. Disconnect the molded lead frame from the sensors. Disconnect the molded lead frame from the sensors. 1. Disconnect the shift solenoid SSA/SS1 and SSB/SS2. 2. Disconnect the torque converter clutch (TCC). 3. Disconnect the electronic pressure control (EPC) solenoid. 4. Disconnect the bulkhead inter connector. 6. Remove the shift solenoid and the torque converter clutch (TCC) solenoid. 1. Remove the bolts. 2. Remove the shift solenoid and the torque converter clutch (TCC) solenoid. 7. Remove the manual control valve detent lever spring (7A261) 1. Remove the bolt. 2. Remove the manual control valve detent lever spring 8. Remove the 23 valve body to case bolts. 9. Remove the main control valve body (7A100) Installation 1. NOTE: Make sure that the drive pin of the manual valve detent lever assembly engages the manual valve in the proper location prior to installing the bolts. Position the main control valve body gasket and main control valve body using the two alignment bolts as a guide. 2. NOTE: The main control valve body bolts will be tightened in later steps. Loosely install the bolts. 3. NOTE: The main control valve body bolts will be tightened in later steps. Loosely install the bolts. 4. Install the manual control valve detent lever spring. 1. Position the manual control valve detent lever spring. 2. Install the bolt.

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1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Section 100-02. 2. NOTE: If equipped, the transmission servo heat shield needs to be unclipped from the fluid pan rail and positioned out of the way for fluid pan removal. If equipped, loosen the nut and position the heat shield out of the way. 3. Drain transmission fluid. Remove all the transmission fluid pan screws except for two in the front. Loosen the two front transmission fluid pan screws. Pry the rear of the transmission fluid pan down and allow fluid to drain. After fluid is drained, remove the front two transmission fluid pan screws. 4. Remove the transmission fluid pan. 1. Remove the transmission fluid pan. 2. Remove and discard the transmission fluid pan gasket. 5. Remove and discard the transmission fluid filter. 1. Remove the transmission fluid filter screw. 2. Remove the transmission fluid filter. 6. Unclip main control valve body wire harness. Lift up on wire harness guide and protector and disengage the retaining pins from the solenoid clamps. 7. Disconnect the six solenoid electrical connectors. 1. Disconnect the SSA, SSB, SSC and SSD electrical connectors. 2. Disconnect the torque converter clutch (TCC) solenoid electrical connector. 3. Disconnect the electronic pressure control (EPC) solenoid electrical connector. 8. Remove the manual control valve detent lever spring. 1. Remove the manual control valve detent lever spring screw. 2. Remove the manual control valve detent lever spring. 9. Remove the low/reverse servo. 1. Remove the low/reverse servo cover screws. 2. Remove the low/reverse band servo cover and gasket. Discard the low/reverse servo separator plate cover gasket. 10. Remove the low/reverse band servo piston and rod. 11. CAUTION: Support the main control valve body. Do not remove the two (gold) screws specified. 12. CAUTION: Support the main control valve body. Remove the screws. 13. Remove the main control valve body. Installation 1. Install the special tool into the transmission case. 2. Position the main control valve body, using the two special tools as a guide. 3. NOTE: The main control valve body screws will be tightened in later steps. Loosely install four M6 x 45 mm (1.8 in) screws.

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1. Remove the torque converter clutch (TCC) solenoid and the shift solenoid. 1. Remove the retaining bolt. 2. Remove the shift solenoid. 3. Remove the TCC solenoid. 2. Remove the 2 reinforcement plates. 1. Remove the bolts. 2. Remove the plates. 3. Remove the separator plate and discard the gaskets. 4. NOTE: Note the location of the eight coasting booster valve shuttle balls for assembly. Remove the 8 coasting booster valve shuttle balls. 5. Remove the converter drain back valve and solenoid pressure supply screen. 6. Remove the main control valve body cover plate. 1. Remove the 13 main control valve body cover plate bolts. 2. Remove the main control valve body cover plate. Assembly NOTE: Inspect the shift solenoid O-rings and TCC solenoid O-rings for damage. 1. Install the valve body cover plate. 1. Position the valve body cover plate gasket and cover plate. 2. Loosely install the 2 guide pin bolts. 3. Loosely install the remaining bolts. 2. Tighten all the bolts in the sequence shown. 3. Install the 8 coasting booster valve shuttle balls.

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Valve Bodies and Intermediate Band Servo NOTE: If a transmission has been disassembled to replace worn or damaged parts and the valve body sticks repeatedly from foreign material, the torque converter must be removed and cleaned by using a mechanically agitated cleaner, such as Rotunda Torque Converter/Oil Cooler Cleaner 014-00028 or equivalent. Removal If solenoid valve body is going to be replaced: Remove solenoid body connector heat shield and loosen both bolts using an 8mm socket. Remove slotted heat shield. CAUTION: Do not attempt to pry tab with pry bar or screwdriver. Remove the heat shield from the transmission before attempting to remove the connector. Remove solenoid body connector by pushing on the center tab and pulling on the wire harness. Check electrical connectors for terminal condition, corrosion and contamination. Repair or replace as required. 1. Position a drain pan under transmission. 2. Remove all transmission pan bolts except the front ones using a 10mm socket. Loosen only the front bolts at this time. 3. Pry the rear of the pan down and allow the fluid to drain. 4. Remove front pan bolts using a 10mm socket. Remove transmission pan. 5. Remove pump inlet filter and seal assembly by carefully pulling and rotating the filter as necessary. If seal remains in bore, carefully remove using O-Ring Tool T71P-19703-C. NOTE: Discard pump inlet filter and seal. CAUTION: Use care not to scratch or damage aluminum pump bore. 6. Remove 11 accumulator body bolts using an 8mm socket and two nuts using a 10mm socket. Remove accumulator body assembly. NOTE: If separator plate is to be left on the transmission, use one of the reinforcing plate bolts in the hole shown to prevent front of plate from sagging and displacing balls. 7. Remove 14 main control body bolts using an 8mm socket and two nuts using a 10mm socket. Remove main control body. NOTE: Do not remove the two bolts as shown on illustration. This will keep the upper and lower control bodies attached as an assembly. 8. Remove nine solenoid body bolts using a T30 Torx® bit and one nut using a 10mm socket. Push down on solenoid body receptacle to remove solenoid body. 9. Remove solenoid screen by rotating and pulling it out. 10. Remove reinforcing plate bolts using an 8mm socket. Remove plate. 11. Lower separator plate and gasket carefully so that check balls, EPC ball and spring are retained. 12. Remove intermediate accumulator regulator filter and spring assembly. Clean or replace filter as required. 13. Depress retaining plate, remove retaining ring, retaining plate, servo piston and rod assembly and servo spring. Installation