| DodgeRam.info > TSB's > 21-009-03 > 45RFE/545RFE Transmissions |
Automatic Transmission Diagnostic Teardown Procedure
| Visit Geno's Garage for Truck accessories. |
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Date: August 29, 2003
Overview:
This bulletin provides a procedure to determine repair versus replacement of
an automatic transmission assembly. Follow the proper repair procedure based
on the transmission type. This procedure is to be used after the transmission
has been removed from the vehicle.
Every transmission assembly returned to DaimlerChrysler, due to a DaimlerChrysler paid replacement, must include a completed diagnostic sheet. Refer to Warranty Bulletin D-03-08.
Special Tools/Equipment Required:
| C-3339A | Set, Dial Indicator |
| C-3752-A | Puller Set |
| 6227 | Spring Compressor/Alignment |
| 8257 | Support Stand |
| 8261 | Plate, Alignment |
| 8266A | Fixtures, End Play |
Repair Procedure:
45RFE/545RFE Transmissions
| Starts with number 38 | |
| 38. | Remove fluid using approved Team PSE Automatic Transmission Fluid X-changer or equivalent. |
| 39. | Remove torque converter (keep with unit). |
| 40. | Remove the transmission oil pan from the transmission case. |
| 41. | Remove the primary oil filter and the oil cooler return filter. |
| 42. | Remove the cooler return filter bypass valve. |
| 43. | Remove the valve body from the transmission case. |
| 44. | Install Support Stand 8257 onto the transmission case. |
| 45. | Measure input shaft end play. |
| 46. | Remove input speed sensor. |
| 47. | Remove extension/adapter housing from the transmission case. |
| 48. | Remove front pump cover. |
| 49. | Remove front pump assembly. |
| 50. | Remove input clutch assembly. |
| 51. | Remove the 4C clutch retainer/bulkhead tapered snap-ring from the transmission case. |
| 52. | Remove the 4C clutch retainer/bulkhead from the transmission case. |
| 53. | Remove the front 2C clutch pack snap-ring from the transmission case. |
| 54. | Remove the 2C clutch pack from the transmission case. |
| 55. | Remove the reaction annulus from the reaction planetary carrier. |
| 56. | Remove the snap-ring holding the park sprag gear onto the output shaft. |
| 57. | Remove the input/reverse planetary assembly. |
| 58. | Remove the snap-ring holding the low/reverse clutch retainer into the transmission case. |
| 59. | Remove the low/reverse clutch retainer from the transmission case. |
| 60. | If transmission is determined to be greater than 70% failed follow steps 24 through 26. If transmission is determined to be less than 70% failed, refer to the service information available in TechCONNECT or the appropriate service manual in Section 21 for detailed repair instructions. |
| 61. | Reassemble transmission by reversing steps 3 through 22. |
| 62. | Place torque converter in box new converter was shipped in, and place
this box with transmission in return container. |
| 63. | Return any loose items by attaching to bellhousing in plastic bag. |
| NOTE: All parts must be returned with transmission. | |
Policy: Information Only.
I would like to thank Bob Bergevin, Arthur Cantrall, Barry Drodge, David Lovell, Bill Maurits, and Steve for supplying the information for these bulletins. And a big thank you goes to Geno's Garage for making DodgeRam.info possible. |
This page was edited on: May 3, 2004