Transmission, Disassembled View
WARNING: This page is about a different car, the 2010 Ford Pickup, 2010 Ford F550 Super Duty, 2010 Ford F450 Super Duty, and 2010 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
ITEM DESCRIPTION CHART
| Item | Part Number | Description |
|---|---|---|
| 1 | 6441 | Torque converter nut (8 required) |
| 2 | 7902 | Torque converter assembly (model dependent) |
| 3 | 7017 | Shaft - input |
| 4 | 7L323 | Seal - stator support |
| 5 | 7A248 | Seal - pump support |
| 6 | 7A248 | Seal - front pump |
| 7 | 7N134 | Bolt - M8 x 70 hex flange head |
| 8 | 7A103 | Pump assembly - front |
| 9 | N606042-S2 | Bolts - M8 x 1.25 x 45 - front pump |
| 10 | 7D014 | Washer - pump support No. 1T |
| 11 | 7A136 | Gasket - pump |
| 12 | 7G402 | Seal - coast clutch (2 required) |
| 13 | 7C096 | Race and bearing assembly - sun gear thrust No. 2B and 3B |
| 14 | 7A262 | Piston - Overdrive (O/D) clutch |
| 15 | 7F222 | Spring - O/D clutch piston return |
| 16 | 7B164 | Plates - O/D clutch internal spline - friction |
| 17 | 7B442 | Plates - O/D clutch external spline - steel |
| 18 | 7B066 | Plate - O/D clutch pressure |
| 19 | 7D483 | Ring - O/D clutch press plate retaining |
| 20 | 7G387 | Cylinder and bushing assembly - coast clutch |
| 21 | 7A262 | Piston - coast clutch |
| 22 | 7G299 | Spring - coast clutch return |
| 23 | 7A527 | Ring - coast clutch spring retaining |
| 24 | 7B164 | Plates - coast clutch internal spline - friction (model dependent) |
| 25 | 7B442 | Plates - coast clutch external spline - steel (model dependent) |
| 26 | 7A089 | Clutch assembly - coast one-way |
| 27 | 7D063 | Gear - O/D sun |
| 28 | 7A577 | Ring - 172.5 retainer internal style No. 2 |
| 29 | W708120-S300 | Bolt - coast clutch hub (4 required) |
| 30 | 7H501 | Hub assembly - input coast clutch |
| 31 | 7B446 | Gear assembly - O/D planetary |
| 32 | 7F240 | Bearing and race assembly - direct clutch No. 4B |
| 33 | 7A153 | Gear - O/D ring |
| 34 | 7A658 | Shaft - O/D center |
| 35 | 7G375 | Ring - center support retaining |
| 36 | 7G178 | Bearing and race assembly - sun gear thrust No. 5B |
| 37 | 7D483 | Ring - O/D ring gear retaining |
| 38 | 7A130 | Support assembly - center |
| 39 | 7N134 | Bolt - M12 x 1.75 x 31 hex flange head (intermediate clutch feed) |
| 40 | 7N134 | Bolt - M12 x 1.75 x 31 hex flange head (forward clutch feed) |
| 41 | 7D025 | Seals - Teflon® (2 required) |
| 42 | 7L326 | Washer - center support thrust No. 6T |
| 43 | 7E005 | Piston - intermediate clutch |
| 44 | 7F222 | Support and spring assembly - intermediate clutch |
| 45 | 7D483 | Ring - intermediate clutch spring |
| 46 | 7F219 | Plates - intermediate clutch internal spline (friction) |
| 47 | 7B442 | Plates - intermediate clutch external spline (steel) |
| 48 | 7B066 | Plate - intermediate clutch pressure |
| 49 | 7F283 | Cylinder and hub assembly - direct clutch |
| 50 | 7A262 | Piston assembly - direct clutch |
| 51 | 7B070 | Spring - direct clutch piston return |
| 52 | 7H359 | Piston - direct clutch balance |
| 53 | 7C122 | Ring - direct clutch balance piston retaining |
| 54 | 7B164 | Plates - direct clutch internal spline - friction |
| 55 | 7B442 | Plates - direct clutch external spline - steel |
| 56 | 7B066 | Plate - direct clutch pressure |
| 57 | 377127-S | Ring - direct clutch plate retaining (selective fit) |
| 58 | 7C096 | Washer - intermediate brake thrust No. 7T |
| 59 | 7F374 | Bearing assembly - intermediate clutch No. 8B |
| 60 | 7D019 | Seals - forward clutch cylinder (2 required) |
| 61 | 7A360 | Cylinder assembly - forward clutch |
| 62 | 7A262 | Piston assembly - forward clutch |
| 63 | 7B070 | Spring - forward clutch piston return |
| 64 | 7H360 | Piston assembly - forward clutch balance |
| 65 | 7H365 | Ring - forward clutch balance piston retaining |
| 66 | 7B070 | Spring - forward clutch cushion |
| 67 | 7B164 | Plates - forward clutch internal spline - friction |
| 68 | 7B442 | Plates - forward clutch external spline - steel |
| 69 | 7B066 | Forward clutch pressure plate |
| 70 | 7D483 | Ring - forward clutch plate retaining (selective fit) |
| 71 | 7D090 | Washer - forward clutch hub thrust No. 9T |
| 72 | 7G375 | Ring - retaining (forward ring gear) |
| 73 | 7D234 | Bearing and race assembly - sun gear thrust No. 10B, 12B, 15B |
| 74 | 7B067 | Hub and bushing assembly - forward ring gear |
| 75 | 7D392 | Gear - forward ring |
| 76 | 7A166 | Bearing and race assembly - forward carrier No. 11B |
| 77 | 7A398 | Planet assembly - forward |
| 78 | 7L339 | Lube dam - forward carrier |
| 79 | 7D062 | Shell and sun gear assembly |
| 80 | 7D483 | Ring - reverse clutch plate retaining |
| 81 | 7D006 | Planet assembly - reverse (with clutch plates) |
| 82 | 7A153 | Gear - output shaft ring |
| 83 | 7D164 | Hub - output shaft ring gear |
| 84 | 7G375 | Ring - retaining (reverse ring gear) |
| 85 | 7G178 | Bearing and race assembly No. 16B |
| 86 | 7D483 | Ring - reverse clutch spring retaining |
| 87 | 7D406 | Retainer and spring assembly - reverse clutch |
| 88 | 7D402 | Piston - reverse clutch |
| 89 | 7D019 | Seals - Teflon® |
| 90 | 7R411 | Seal assembly - intermediate brake drum |
| 91 | 7A020 | Indicator - fluid level |
| 92 | 7A228 | Tube assembly - fluid fill |
| 93 | 391308-S | O-ring |
| 94 | 7A160 | Tube - fluid inlet short |
| 95 | 7005 | Case assembly |
| 96 | 7034 | Vent assembly - case |
| 97 | 7D273 | Cooler line - case fittings |
| 98 | W708418-S300 | O-rings - cooler connector |
| 99 | 7Z101 | O-ring - sensor |
| 100 | 7M101 | Sensor - Turbine Shaft Speed (TSS)/intermediate shaft speed |
| 101 | N805503-S439 | Bolts - M6 x 1 x 15.2 |
| 102 | 7034 | Case vent assembly Power Take-Off (PTO) only |
| 103 | 7J122 | Valve - air bleed check |
| 104 | 7025 | Snubber - output shaft |
| 105 | 7E380 | Plug - case oil filler |
| 106 | 7B368 | Bearing assembly - park gear needle thrust (slip yoke) No. 17B |
| 107 | 7A233 | Gears - output shaft parking |
| 108 | 378259-S | Plug cups |
| 109 | 7060 | Shaft - output (slip yoke) |
| 110 | 7086 | Gaskets - extension housing |
| 111 | 7A039 | Extension assembly - slip yoke |
| 112 | 7Z101 | O-rings - Output Shaft Speed (OSS) sensor |
| 113 | 7H103 | Sensors - OSS |
| 114 | N811294-S437 | Stud - M6 x 1 1-M10 x 1.563 extension housing |
| 115 | N606569-S437 | Bolts - M10 x 1.5 x 93.5 extension housing |
| 116 | N605803-S437 | Bolts - M10 x 1.5 x 40 extension housing |
| 117 | 7A034 | Extension housing bushing |
| 118 | 7A292 | Seal - output shaft spline |
| 119 | 7052 | Seal assembly - extension housing Rear Wheel Drive (RWD) |
| 120 | 7B368 | Washer - park gear thrust fixed yoke No. 17 T |
| 121 | 7060 | Shaft - output fixed yoke |
| 122 | 7A039 | Extension assembly - fixed yoke |
| 123 | 7052 | Seal assembly - extension housing Four-Wheel Drive (4WD) |
| 124 | 7085 | Retainer assembly - transmission output shaft |
| 125 | 4K177 | Flange - drive shaft 4WD |
| 126 | W708831-S426 | Bolt - M12 x 55 O/D flange |
| 127 | 7223 | PTO - cover gasket |
| 128 | 7222 | PTO - case cover |
| 129 | N605799-S103 | Bolt - M10 1.5 x 24 hex flange head |
| 130 | N805232-S | Screw and washer - M8 x 1.25 x 23.5 hex (2 required) |
| 131 | 7D419 | Plate - park rod guide |
| 132 | 7D070 | Spring - park pawl return |
| 133 | 7D071 | Pin - 0.5 x 1.91 dowel ground hardened |
| 134 | 7A441 | Pawl - park |
| 135 | N805261-S191 | Screw - M8 x 1.25 x 25 pan head |
| 136 | 7G101 | Abutment - park pawl |
| 137 | 372552-S2 | Spring nut |
| 138 | 7B148 | Tag - transmission service identification |
| 139 | 7A232 | Rod assembly - park pawl actuating |
| 140 | 7A256 | Lever assembly - manual control (model dependent) |
| 141 | 7H557 | Transmission Range (TR) detent assembly |
| 142 | N805503-S100 | Bolts - M6 x 1.0 x 15.2 hex flange head transmission range |
| 143 | 7G100 | Pin - shaft retaining |
| 144 | 7B498 | Seal - manual lever |
| 145 | 7B210 | Roll pin - manual control lever to case |
| 146 | 390685-S2 | Plug - line pressure |
| 147 | 7Z302 | Seal - filter |
| 148 | 7G186 | Filter and seal assembly |
| 149 | 7A191 | Gasket - fluid pan |
| 150 | 7A194 | Fluid pan |
| 151 | 7L027 | Ceramic magnet - fluid pan |
| 152 | 6730 | Plug - fluid pan drain |
| 153 | N811266-S437 | Bolt - fluid pan |
| 154 | 7Z276 | O-ring - bulkhead connector |
| 155 | 7C155 | Gasket - control valve body |
| 156 | - | Ditch plate |
| 157 | 7H200 | Gasket - filter plate |
| 158 | - | Manifold body |
| 159 | 7E335 | W clip - pressure switch plug |
| 160 | 7E440 | Plug - direct clutch |
| 161 | 7H141 | Sensor - Transmission Fluid Temperature (TFT) |
| 162 | 7H038 | Gasket - backing plate |
| 163 | - | Backing plate |
| 164 | 7D389 | Valve - manual |
| 165 | W500100-S300 | Bolt - M6 x 1 x 30 hex head (5 required) |
| 166 | W300512 | Bolt - M6 x 15.2 solenoid backing plate-to-ditch plate (5 required) |
| 167 | W300513 | Bolt - M6 x 27.5 solenoid manifold-to-ditch plate (3 required) |
| 168 | N805326-S | Bolt - M6 x 1.0 x 42.5 hex flange head (3 required) |
| 169 | W300511 | Bolt - M6 x 55 solenoid manifold-to-ditch plate (1 required) |
| 170 | W708500-S300 | Bolt - M6 x 68 hex flange (13 required) |
| 171 | 7G383 | Solenoid - line pressure Variable Force Solenoid (VFS) |
| 172 | 7J136 | Solenoid - directly proportional VFS (4 required) |
| 173 | 7J136 | Solenoid - inversely proportional VFS (2 required) |
| 174 | 7J137 | E clip - VFS (7 required) |
| 175 | 7G276 | Wiring harness |
| 176 | - | Bolt - T25 holds wire harness to manifold (2 required) |
| 177 | - | O/D clutch assembly |
| 178 | - | Coast clutch assembly |
| 179 | - | PTO only |
| 180 | - | Intermediate clutch assembly |
| 181 | - | Direct clutch assembly |
| 182 | - | Forward clutch and planetary assembly |
| 183 | - | Reverse clutch and planetary assembly |
| 184 | 7A039 | Extension housing (without fixed flange) |
| 185 | 7A039 | Extension housing (fixed flange) |
| 186 | - | PTO model only |
| 187 | - | PTO model only |
NOTE:
Soak all friction clutch plates in transmission fluid.
NOTE:
Prior to installation, lightly lubricate all O-ring seals with transmission fluid.
NOTE:
Lightly lubricate all thrust washers with petroleum jelly to hold them in place during assembly.
- Mount the transmission case into a suitable stand.
- If installing a new case, install the transmission fluid cooler tube nut case fittings. Coat the threads with threadlock sealant.
- Tighten to 51 Nm (38 lb-ft).
- If removed, use the Fluid Filler Tube Installer to install the short transmission fluid inlet tube.
- If removed, use the Output Shaft Seal/Housing Installer to install a new Teflon® seal retainer.
- Install 2 new Teflon® seals.
- Install the reverse clutch piston in the case until it is fully seated in the case.
- Install the reverse clutch return spring assembly.
- Using the Clutch Spring Compressor Aligner and the Clutch Spring Compressor, install the reverse clutch return spring snap ring.
- For transmissions equipped without a fixed flange, install the No. 17 park gear thrust bearing.
- For transmissions equipped with a fixed flange, remove the No. 17 park gear thrust washer.
- Install the output shaft.
- If removed, install the park pawl abutment with a new Torx screw.
- Tighten to 25 Nm (18 lb-ft).
- Install the park pawl.
- Install the park pawl shaft.
- Install the park pawl.
- Install the park pawl return spring.
- Install the park rod guide plate.
- Install the park rod guide plate.
- Install the bolts.
- Tighten to 25 Nm (18 lb-ft).
- Install a new orifice lube plug in the rear of the case. Using a 12-mm socket, tap the orifice lube plug into the back of the transmission. Check to make sure that the orifice lube plug is fully seated into the back of the transmission.
- Install a new extension housing gasket.
- Install the extension housing-to-case bolts and the transmission extension housing.
- Tighten to 47 Nm (35 lb-ft).
- Using the Shift Shaft Fluid Seal Installer, install a new manual control lever seal.
- Install the Transmission Range (TR) sensor, park rod assembly and loosely install the bolts.
- Install the manual control lever.
- Install the manual control lever shaft retaining pin into the case.
- Install a new manual control valve detent lever shaft retaining pin. Leave 2 mm (0.078 in) of the pin exposed.
- Tighten the TR
sensor bolts.
- Tighten to 10 Nm (89 lb-in).
- If equipped with a fixed flange, use the Transmission Extension Housing Seal Installer to install a new extension housing seal.
- If equipped with a fixed flange, inspect the new output shaft nut O-ring for cuts. A new output shaft nut must be installed.
- If equipped with a fixed flange, use the Output Shaft Locknut Socket to install a new output shaft nut.
- Tighten to 200 Nm (148 lb-ft).
- If equipped with a fixed flange, install the output flange and a new output flange bolt.
- Tighten to 130 Nm (96 lb-ft).
- If equipped without a fixed flange, use the Output Shaft Seal Installer to install a new extension housing seal.
- Install the No. 16 bearing and race.
- Assemble the rocker clutch and ring gear assembly.
- Install the No. 15 hub bearing onto the ring gear hub.
- Install the rocker clutch, low/reverse clutch pack and carrier and hub assembly into the output hub and ring gear assembly.
- Install the rocker clutch and ring gear assembly into the transmission case.
- Install a new flat snap ring and make sure that the snap ring is fully seated in the case snap ring groove. Install a new flat snap ring so the tang ends are in the gaps to the right and to the left of the case spline as shown in the illustration.
- Check the function of the reverse clutch by applying air to the correct passage (through the case valve body worm trail) for the reverse clutch.
- Using the Transmission Forward Clutch Assembly Installer and Adapter, install the forward geartrain as an assembly.
- Install the intermediate clutch pressure plate.
- Position the intermediate clutch pressure plate in the case with the 3 tabs facing downward.
- Install the intermediate clutch plates, starting with a friction plate.
- Install the center support with the transmission in a position that will avoid damage to the center support Teflon® seals.
- Loosely install the feed bolts.
- Loosely install the Torx head forward clutch feed bolt into the case toward the rear of the case.
- Loosely install the hex head intermediate clutch feed bolt into the case toward the front of the case.
- Using the Retaining Ring Pliers, install the center support snap ring.
- The snap ring should be installed with the flat edge facing downward. The gap in the snap ring should be facing in the 6 o'clock position. Tap the snap ring securely into the case.
- Tighten the feed bolts.
- Tighten to 32 Nm (24 lb-ft).
- Install the No. 5 thrust bearing onto the center support.
- Install the center shaft and ring gear.
- Install the No. 4 thrust bearing onto the center shaft.
- Using the Clutch Loading Fixture, install the coast clutch assembly and Overdrive (O/D) carrier.
- Install the O/D clutch assembly snap ring with the gap in the 6 o'clock position.
- Install the O/D pressure plate with the notches facing up.
- Install the O/D
clutch.
- Start with a friction plate, alternating with a steel plate.
- Install a new pump gasket.
- Install the No. 2 thrust bearing.
- Install the input shaft into the case.
- Install the Transmission Fluid Pump Aligner into the case in order to install the pump.
- Check to make sure that the No. 1 thrust washer is installed on the pump stator, and make sure that the No. 2A bearing is installed onto the pump support.
- Using the Transmission Fluid Pump Aligner, install the pump assembly with the transmission in a position that will avoid damage to the pump stator support Teflon® seals.
- Install new pump body-to-case bolts.
- Tighten to 27 Nm (20 lb-ft).
- Install a new main control body gasket.
- Using the Transmission Air Test Plate along with the Transmission Test Plate Screw Set, check the function of each clutch. Apply 20 psi (137.9 kPa) of air to each port.ITEM DESCRIPTION CHART
Item Part Number Description 1 - Coast clutch 2 - Intermediate clutch 3 - Reverse clutch 4 - Forward clutch 5 - Direct clutch 6 - Overdrive (O/D) clutch - Using the Valve Body Aligner, install the solenoid body and loosely install the bolts.
- While installing the solenoid body, align the manual valve.
- Tighten all the bolts in the sequence shown in the illustration.
- Tighten to 13 Nm (115 lb-in).
- Connect the TR sensor.
- Install a new transmission fluid filter.
- Install the transmission fluid pan gasket to the transmission fluid pan. Make sure the magnet is positioned over the dimple in the transmission fluid pan.
- Install the transmission fluid pan.
- Tighten to 15 Nm (133 lb-in).
- Install the Turbine Shaft Speed (TSS)/intermediate shaft speed sensor.
- Install the TSS /intermediate shaft speed sensor.
- Install the Turbine Shaft Speed (TSS)/intermediate shaft speed sensor bolt.
- Tighten to 9 Nm (80 lb-in).
- Install the Output Shaft Speed (OSS) sensor.
- Install the OSS sensor.
- Install the OSS
sensor bolt.
- Tighten to 9 Nm (80 lb-in).
- Lubricate the converter hub with automatic transmission fluid.
- Using the Torque Converter Handles, install the torque converter. Push and rotate the torque converter onto the pump assembly until it bottoms out.
- Check the seating of the torque converter.
- Place the straightedge across the converter housing.
- Make sure there is a gap between the converter pilot face and the straightedge.
- Remove the Torque Converter Handles.
- Use the Torque Converter Retainer to hold the torque converter in place when installing the transmission.
- If Power Take-Off (PTO) cover was removed, install a new PTO
gasket and install the PTO
cover.
- Tighten to 41 Nm (30 lb-ft).
NOTE:
Coat the reverse clutch piston seals with petroleum jelly.
NOTE:
Do not over compress the return spring or damage to the spring will occur.
NOTE:
The use of petroleum jelly will hold the No. 17 thrust bearing in place during assembly.
NOTE:
The use of petroleum jelly will hold the No. 17 thrust bearing or washer in place during assembly.
NOTE:
Be careful when installing the output shaft not to damage the seals or a transmission leak could occur.
NOTE:
The Torx screw has a threadlocking compound. If the screw is removed, it must be discarded and a new screw installed.
NOTE:
Make sure the dimple on the park guide support plate is facing inward.
NOTE:
Place the transmission in the horizontal position.
NOTE:
Do not apply air pressure to move the low/reverse piston without first installing the rocker clutch snap ring, or damage to the snap ring will occur.
NOTE:
Alignment pins are used in case holes located at the 5 o'clock and 11 o'clock positions.
NOTE:
Pump-to-case alignment pins are used in case holes located at the 11 o'clock and 5 o'clock positions.
NOTE:
Prior to installing the transmission fluid filter, make sure that the old seal is not stuck in the case.
NOTE:
Reuse the transmission fluid pan gasket unless it is damaged.
NOTE:
Do not damage the fluid pump gear stator support seal when installing the torque converter.
NOTE:
Make sure the converter hub is fully engaged in the pump support and gear and rotates freely. Do not damage the hub seal.
NOTE:
If the torque converter slides out, the hub seal may be damaged.
NOTE:
Use care when installing the torque converter to avoid damage to the pump stator support seal.
NOTE:
Check the torque converter crankshaft pilot for nicks or damaged surfaces that can cause interference when installing the transmission to the engine. Check the torque converter impeller hub for nicks or sharp edges that can damage the pump seal.