ATSG Chrysler 45RFE Service Manual

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Clutch Application Chart ......................................................................................................................

Solenoid On/Off Chart ...............................................................................................................................

CASE CONNECTOR AND TCM PIN CAVITY IDENTIFICATION ............................................................... 11

Wiring Schematic ......................................................................................................................................... 13

CONTROL RELAY AND FUSE LOCATIONS .................................................................................................. 14

Trs/Solenoid Body Tests .......................................................................................................................... 18

OBDII DIAGNOSTIC TROUBLE CODE IDENTIFICATION ........................................................................ 20

OIL PASSAGE IDENTIFICATION ..................................................................................................................... 22

Line Pressure Testing ................................................................................................................................ 30

General Operation Information ........................................................................................................ 31

Transmission Disassembly Procedure ............................................................................................. 32

Component Rebuild Process

Transmission Case Assembly .............................................................................................................. 42

Low/Reverse Clutch Housing Assembly ..................................................................................... 44

2-4 Clutch Retainer Assembly ........................................................................................................... 50

Gear Train Components ........................................................................................................................ 53

Input Clutch Housing Assembly ...................................................................................................... 54

Input Clutch Housing Snap Ring Identification ................................................................... 56

OIL PUMP ASSEMBLY INCLUDING VALVES ........................................................................................... 65

Valve Body Assembly .............................................................................................................................. 73

TRANSMISSION FINAL ASSEMBLY ................................................................................................................ 83

CHECKING FRONT AND REAR END-PLAY ................................................................................................... 89

Air Pressure Tests ......................................................................................................................................... 91

End-Play Specifications ............................................................................................................................ 96

FLUID SPECIFICATIONS .................................................................................................................................... 96

Torque Specifications AND BOLT IDENTIFICATION ....................................................................... 97

EXPLODED ILLUSTRATIONS OF INTERNAL PARTS .................................................................................. 98

THRUST BEARING CHART ............................................................................................................................... 108

Special Tools .................................................................................................................................................. 109

Identification Tag Location ................................................................................................................. 112

AKPPHELP.RU Руководство по ремонту АКПП

CAUTION: ATSG service manuals are intended for use by professional,

qualified technicians. Attempting repairs or service without the proper

training, tools and equipment could cause injury to you or others and damage

to the vehicle that may cause it not to operate properly.

AUTOMATIC TRANSMISSION SERVICE GROUP

9200 S. DADELAND BLVD. SUITE 720

MIAMI, FLORIDA 33156

CHRYSLER 45RFE

INDEX

(305) 670-4161

September, 1999

Table of Contents

Summary of Contents for ATSG Chrysler 45RFE

Page 1 SPECIAL TOOLS ..............................109 IDENTIFICATION TAG LOCATION ......................... 112 CAUTION: ATSG service manuals are intended for use by professional, qualified technicians. Attempting repairs or service without the proper training, tools and equipment could cause injury to you or others and damage to the vehicle that may cause it not to operate properly.
Page 2 5, is for Rear drive vehicles and is Fully Electronic controlled. Refer to Figure 1. No part of any ATSG publication may be reproduced, stored in any retrieval system or transmitted in any form or by any means, including but not limited to electronic, mechanical, photocopying, recording or otherwise, without written permission of Automatic Transmission Service Group.
Page 3 JEEP GRAND CHEROKEE 45RFE TRANSMISSION FOUND BEHIND 4.7L ENGINE FOR 1999 4 = Four Forward Speeds 5 = Relative Torque Capacity R = Rear Wheel Drive FE = Fully Electronic Copyright © 1999 ATSG Figure 1 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 4: Clutch Application Chart
HOLD 3.00:1 L/R Clutch is on only with the output shaft speed below 150 RPM. Underdrive Low/Reverse Clutch Overdrive Clutch Second Clutch Reverse Clutch Fourth Clutch Clutch Low Roller Clutch Copyright © 1999 ATSG Figure 2 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 5 Over 8 Modulating REVERSE Modulating REV-Block OD-1ST Modulating OD-2ND Modulating 2ND PRIME Modulating OD-3RD Modulating OD-4TH Modulating (1)-1ST Or Modulating Autostick FAILSAFE Modulating (EMCC) if the Converter Clutch has been signaled. Copyright © 1999 ATSG Figure 3 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 6: Wiring Schematic
TCM detect when clutch circuit hydraulic failures occur. The TCM continuously monitors the switches for the correct states (Open or Closed) in each gear as shown in the chart in Figure 5. Copyright © 1999 ATSG AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 7 Special tools that might be needed are illustrated in Figure 12, along with the identification of the pressure taps that are available on the main valve body. Air pressure test passage identification is provided for you in Figure Copyright © 1999 ATSG AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 8 Seal Seal TWO DIFFERENT TYPES OF SHIFT SOLENOIDS Overdrive Solenoid 4th Clutch Solenoid Underdrive Solenoid 2nd Clutch Solenoid Multi-Select Solenoid Low/Reverse Solenoid "Solenoid Off" "Solenoid Off" "Normally Applied" "Normally Vented" Copyright © 1999 ATSG Figure 4 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 9 Open Closed * L/R is closed if output speed is below 150 RPM in Drive and Manual 2. L/R is open in Manual 1. TRANSMISSION CONTROL MODULE 60 WAY CONNECTOR Copyright © 1999 ATSG Figure 5 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 10 30 to 64 1.01-1.65mm (.040"-.065") 4th Clutch 3-4 Upshift 30 to 64 0.81-1.35mm (.032"-.053") Underdrive 4-3 Kickdown shift 44 to 92 0.76-1.60mm (.030"-.063") Reverse Not Monitored Not Monitored 0.81-1.24mm (.032"-.049") Figure 6 Copyright © 1999 ATSG AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 11 Underdrive Clutch Pressure Switch Signal Dk. Green/White 4th Clutch Solenoid Control White/Dk. Blue 2nd Clutch Solenoid Control Violet/Lt. Green Multi-Select Solenoid Control Dk. Blue/Black Speed Sensor Ground Violet Transmission Oil Temperature Sensor Signal Copyright © 1999 ATSG Figure 7 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 12 Black/Red Ground Violet Transmission Oil Temperature Sensor Signal Pink Underdrive Clutch Solenoid Control Red/White Fused Battery Voltage Black/Yellow Ground Dk. Green/White 4th Clutch Solenoid Control Brown Overdrive Clutch Solenoid Control Copyright © 1999 ATSG Figure 8 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 13 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information Copyright © 1999 ATSG POWER DISTRIBUTION CENTER TRANSMISSION CONTROL RELAY FUSE 5 Back-up Lamps Pressure Sensor Line Starter Ignition Pressure Input Output Relay Switch 5 Volt Sensor Speed Speed Ground Supply Signal...
Page 14: Control Relay And Fuse Locations
Automatic Relay Shutdown Clutch Relay Relay Heater Wiper Heater Relay Wiper Hi/Lo Relay On/Off Relay Down- Stream Relay Stream Starter Transmission Fuel Relay Control Pump Relay Relay Fuse 5 (30A) Copyright © 1999 ATSG Figure 10 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 15 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information TITTJ243810187 P52119099AA 45RF 243810187P52119099AA INPUT SPEED OUTPUT SPEED SENSOR SENSOR TO COOLER LOCK-UP "OFF" PRESSURE LOCK-UP "ON" LINE PRESSURE PRESSURE FROM COOLER SENSOR Copyright © 1999 ATSG Figure 11 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 16 VALVE BODY Underdrive Clutch Line Pressure Pressure Low/Reverse Reverse Clutch Clutch Pressure Pressure Overdrive Clutch Pressure 4th Clutch 2nd Clutch Pressure Pressure Copyright © 1999 ATSG Figure 12 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 17 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information COOLER FILTER COOLER FILTER BYPASS VALVE AIR PRESSURE TESTS 4th Clutch 2nd Clutch Low/Reverse Clutch Overdrive Clutch Underdrive Clutch Reverse Clutch Copyright © 1999 ATSG Figure 13 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 18: Trs/Solenoid Body Tests
4TH CLUTCH 10 AND 19 1.9 W @ 72°F MULTI-SELECT 10 AND 21 4.3 W @ 72°F LINE PRESSURE 10 AND 12 9.37k W @ 72°F TOT SENSOR 22 AND 23 Copyright © 1999 ATSG Figure 14 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 19 Figure 14. Solenoid tests must be made thru case connector pins. "Front" Transmission Case Connector TRANSMISSION RANGE SENSOR 23-WAY AND SOLENOID BODY ASSEMBLY CONNECTOR Copyright © 1999 ATSG Figure 15 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 20 P1734 2nd Clutch Pressure Switch Sense Circuit (82) YES* P1735 Inadequate Element Volume 4th Clutch (64) P1736 Speed Ratio Error 2nd Prime (55) YES** P1737 Multi-Select Solenoid Circuit Error (C6) Copyright © 1999 ATSG Figure 16 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 22 Technical Service Information 45RFE TRANSFER PLATE TRANSFER PLATE 4th Clutch 2nd Clutch Pressure Pressure Overdrive Clutch Pressure 4799655 05111 Low/Reverse Clutch Pressure Reverse Clutch Underdrive Clutch Line Pressure Pressure Pressure Copyright © 1999 ATSG Figure 18 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 24 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information 45RFE ACCUMULATOR AND CHECKBALL LOCATIONS SEVEN CHECKBALL LOCATIONS ARE SHOWN BELOW 4TH CLUT 2ND CLUT LOW/REV ACCUM ACCUM ACCUM ACCUM ACCUM Copyright © 1999 ATSG Figure 19 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 27 VALVE LINE-UP IDENTIFICATION AND Torque Converter Clutch Accumulator Valve LOCATIONS IN PUMP COVER Torque Converter Clutch Switch Valve Torque Converter Clutch Control Valve Torque Converter Clutch Limit Valve Pressure Regulator Valve PUMP COVER Copyright © 1999 ATSG Figure 22 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 28 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information 45RFE OIL PUMP COVER PASSAGE AND FEED HOLE IDENTIFICATION Converter Release Lube Exhaust Reverse Clutch Overdrive Clutch Underdrive Clutch Copyright © 1999 ATSG Figure 23 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 29 45RFE OIL PUMP STATOR PASSAGE AND FEED HOLE IDENTIFICATION Overdrive Underdrive Clutch Clutch Reverse Exhaust Clutch Converter Release Lube Exhaust Reverse Clutch Bleed Orifice Overdrive Clutch Bleed Orifice Reverse Clutch Overdrive Underdrive Clutch Clutch Copyright © 1999 ATSG Figure 24 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 30 TCC OFF PARK 35-165 15-80 35-118 REVERSE 45-250 40-75 40-118 MAIN LINE NEUTRAL 35-165 15-80 35-118 PRESSURE OD-1ST 35-165 15-80 35-118 TCC OFF 35-165 15-80 35-118 TCC ON 35-165 35-80 Copyright © 1999 ATSG Figure 25 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 31: General Operation Information
AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information FLUID LEVEL CHECK PROCEDURE GENERAL OPERATION INFORMATION (1) Transmission fluid level must be checked before The 45RFE transmission is a sophisticated, multi- performing the pressure tests and must be at normal range, electronically controlled transmission which operating temperature for accurate check.
Page 32 This value should not be included in the end-play measurement and therefore must be recorded and subtracted from the total dial indicator reading. Figure 27 TITTJ243810187 P52119099AA 45RF 243810187P52119099AA Copyright © 1999 ATSG Figure 28 Figure 29 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 33 13. Remove and discard the bottom pan oil filter, as shown in Figure 32. NOTE: This unit uses no gaskets anywhere. The extension housing and bottom pan are sealed with Continued on next Page. RTV. Copyright © 1999 ATSG Figure 31 Figure 32 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 34 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information VALVE BODY RETAINING BOLTS VALVE BODY RETAINING BOLTS VALVE BODY RETAINING BOLTS Figure 33 COOLER FILTER BYPASS VALVE COOLER FILTER Copyright © 1999 ATSG Figure 34 Figure 35 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 35 2. PUMP TO CASE RETAINING BOLTS (6 REQUIRED). 3. PUMP COVER PLATE (MOLDED SEALS). 4. PUMP COVER PLATE OUTER RETAINING SNAP RING. 5. PUMP COVER PLATE INNER RETAINING SNAP RING. Copyright © 1999 ATSG Figure 36 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 36 2 friction plates, from the transmission case as shown in Figure 39. 32. Remove the 2nd clutch pressure plate from the transmission case as shown in Figure 39. NUMBER FIVE Continued on Page 38. THRUST BEARING (SELECTIVE) Copyright © 1999 ATSG Figure 37 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 37 3. SECOND CLUTCH BACKING PLATE. 2. NUMBER 5 THRUST BEARING (SELECTIVE). 4. NUMBER SIX THRUST BEARING. 3. 2-4 CLUTCH RETAINER. 4. 2-4 CLUTCH RETAINER FLAT SNAP RING (GOES IN CASE). Copyright © 1999 ATSG Figure 38 Figure 39 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 38 4. NUMBER 7 THRUST BEARING. 5. REACTION SUN GEAR. 1. REACTION CARRIER/REVERSE SUN GEAR ASSEMBLY. 6. NUMBER 8 THRUST BEARING. 2. NUMBER 9 THRUST BEARING. Copyright © 1999 ATSG Copyright © 1999 ATSG Figure 40 Figure 41 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 39 1. INPUT SUN GEAR ASSEMBLY. 2. REVERSE PL ANETARY CARRIER ASSEMBLY. 2. INPUT CARRIER/REVERSE INTERNAL RING GEAR ASSEMBLY. 3. NUMBER 10 THRUST BEARING. 3. NUMBER 11 THRUST BEARING. Copyright © 1999 ATSG Figure 42 Figure 43 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 40: Low/Reverse Clutch Housing Assembly
Figure 47. 1. INPUT INTERNAL RING GEAR ASSEMBLY. 1. LOW/REVERSE CLUTCH HOUSING "TAPERED" SNAP RING. 2. NUMBER 12 THRUST BEARING. 2. LOW/REVERSE CLUTCH HOUSING ASSEMBLY. Copyright © 1999 ATSG Copyright © 1999 ATSG Figure 44 Figure 45 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 41 1. PARK ROD RETAINING "E" CLIP . 2. MANUAL SHAFT RETAINING PIN BOLT (30 TORX). 3. MANUAL SHAFT AND LEVER ASSEMBLY. Copyright © 1999 ATSG Figure 46 1. PARK ROD RETAINING "E" CLIP . 2. MANUAL SHAFT RETAINING PIN BOLT (30 TORX).
Page 42 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information 1. PARK ROD RETAINING "E" CLIP . 2. MANUAL SHAFT RETAINING PIN BOLT (30 TORX). 3. MANUAL SHAFT AND LEVER ASSEMBLY. Copyright © 1999 ATSG Copyright © 1999 ATSG Figure 48 Figure 49 COMPONENT REBUILD LOW/REVERSE CLUTCH HOUSING ASSEMBLY 1.
Page 43 14. SPACER WASHER 7. LOW ROLLER CLUTCH LOWER SNAP RING 15. LOW ROLLER INNER RACE RETAINING SNAP RING 8. LOW/REVERSE CLUTCH STEEL PLATES (6 REQUIRED) 16. LOW ROLLER CLUTCH UPPER SNAP RING Copyright © 1999 ATSG Figure 50 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 44 10. Install the low roller clutch inner race retaining LOW/REVERSE snap ring into the groove above the spacer as OUTER SEAL shown in Figure 54 and 55. LOW/REVERSE HOUSING BLEED ORIFICE Copyright © 1999 ATSG Copyright © 1999 ATSG Figure 51 Figure 52 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 45 We have provided you with a snap ring chart with demensions to identify all snap rings in the Low/ Reverse clutch housing in Figure 58. Continued on Page 46. "SPLIT" RING INSTALLED Copyright © 1999 ATSG Figure 53 WHEN ASSEMBLED CORRECTLY OUTER RACE WILL FREEWHEEL CLOCKWISE HOLD FREEWHEEL 1.
Page 46 "UPPER" SNAP RING LOW ROLLER CLUTCH ASSEMBLY ONE WIDE SPLINE 1. LOW/REVERSE CLUTCH HOUSING. 2. LOW/REVERSE STEEL PLATES (6 REQUIRED). 3. LOW/REVERSE FRICTION PLATES (6 REQUIRED). 4. LOW/REVERSE BACKING PLATE. Copyright © 1999 ATSG Figure 56 Figure 57 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 47 Snap Ring No. 1 (Split Ring) Case Low/Reverse Clutch Housing Copyright © 1999 ATSG Figure 58 16. Install the low roller clutch assembly into the COMPLETED LOW/REVERSE CLUTCH HOUSING low/reverse clutch housing by rotating outer race clockwise to engage each of the friction plates until it is fully seated.
Page 49: Clutch Retainer Assembly
20. 2ND CLUTCH PRESSURE PLATE (SELECTIVE) 10. 4TH CLUTCH PISTON RETURN SPRING ASSEMBLY. 21. 2-4 SUPPORT ASSEMB LY "FLAT" SNAP RING (GOES IN CASE). 11. 4TH CLUTCH PISTON RETURN SPRING RETAINING SNAP RING. Copyright © 1999 ATSG Figure 61 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 50 2. 2ND CLUTCH PISTON OUTER SEAL. 3. 2ND CLUTCH PISTON INNER SEAL 4. 2ND CLUTCH PISTON. 5. 2ND CLUTCH PISTON BELLVILLE PLATE. Copyright © 1999 ATSG 6. 2ND CLUTCH PISTON BELLVILLE PLATE SNAP RING. Figure 62 Figure 63 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 51 3. 4TH CLUTCH PISTON INNER SEAL. 4. 4TH CLUTCH PISTON. 5. 4TH CLUTCH PISTON RETURN SPRING ASSEMBLY. 6. 4TH CLUTCH PISTON RETURN SPRING RETAINING SNAP RING. Copyright © 1999 ATSG Copyright © 1999 ATSG Figure 64 Figure 65 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 52 1. 2-4 CLUTCH RETAINER ASSEMBLY. 2. 4TH CLUTCH STEEL PLATES .098" THICK (3 REQUIRED). 3. 4TH CLUTCH FRICTION PLATES .090" THICK (3 REQUIRED). 4. 4TH CLUTCH BACKING PLATE .196" THICK. Copyright © 1999 ATSG Copyright © 1999 ATSG Figure 66 Figure 67...
Page 53: Gear Train Components
7. INPUT SUN GEAR. 16. REACTION INTERNAL RING GEAR ASSEMBLY. 8. NUMBER 10 THRUST BEARING. 17. SELECTIVE THRUST WASHER PLATE. 9. REVERSE PL ANETARY CARRIER ASSEMBLY. 18. NUMBER 6 THRUST BEARING. Copyright © 1999 ATSG Figure 68 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 54 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information INPUT CLUTCH HOUSING COMPONENTS EXPLODED VIEW 4799090 Copyright © 1999 ATSG Figure 69 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 55 17. "FL AT" SNAP RING. 36. REVERSE CLUTCH LINED PLATES .080" THICK (2 REQUIRED). 18. NUMBER 2 THRUST BEARING. 37. REVERSE CLUTCH BACKING PLATE. 38. REVERSE CLUTCH BACKING PLATE "FLAT" SNAP RING. Copyright © 1999 ATSG Figure 70 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 56 Snap Ring No. 8 Snap Ring No. 7 Snap Ring No. 6 Snap Ring No. 5 Snap Ring No. 4 Snap Ring No. 3 Snap Ring No. 2 Snap Ring No. 1 Copyright © 1999 ATSG Figure 71 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 57: Input Clutch Housing Assembly
2. DRAIN BACK BALL CAPSULE, WITH "O" RING ASSEMBLY . 3. BALL CAPSULE ASSEMBLY RETAINING SNAP RING. 4. CIR-CLIP TO RETAIN INPUT SHAFT. 5. REVERSE OUTER LIP SEAL (INSIDE LIP). Copyright © 1999 ATSG Figure 72 Figure 73 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 58 2. OVERDRIVE/REVERSE PISTON BELLVILLE PLATE. 3. OVERDRIVE/REVERSE PISTON ASSEMBLY. 4. OVERDRIVE OUTER LIP SEAL (INSIDE LIP). 5. OVERDRIVE/REVERSE INNER "O" RING SEAL. OVERDRIVE/REVERSE PISTON ASSEMBLY Copyright © 1999 ATSG Copyright © 1999 ATSG Figure 74 Figure 75 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 59 1. INPUT CLUTCH STAMPED STEEL MOLDED RUBBER PISTON. 2. INPUT CLUTCH PISTON RETURN SPRING ASSEMBLY. 3. RETURN SPRING RETAINER AND BALANCE PISTON ASSEMBLY. 4. BAL ANCE PISTON RETAINING SNAP RING. Copyright © 1999 ATSG Copyright © 1999 ATSG Figure 76 Figure 77...
Page 60 1. UNDERDRIVE CLUTCH STEEL PLATES, .067" THICK (4 REQUIRED). 2. UNDERDRIVE CLUTCH LINED PLATES, .078" THICK (4 REQUIRED). 3. UNDERDRIVE/OVERDRIVE REACTION PLATE "FLAT" SNAP RING. 4. UNDERDRIVE/OVERDRIVE REACTION PLATE (SELECTIVE) Copyright © 1999 ATSG Figure 78 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 61 1. OVERDRIVE CLUTCH STEEL PLATES .086" THICK (3 REQUIRED). 2. OVERDRIVE CLUTCH LINED PLATES .090" THICK (4 REQUIRED). 3. OVERDRIVE/REVERSE REACTION PLATE "WAVE" SNAP RING. 4. OVERDRIVE/REVERSE REACTION PLATE. 5. OVERDRIVE/REVERSE REACTION PLATE "FLAT" SNAP RING. Copyright © 1999 ATSG Figure 79 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 62 Continued on page 64. 1. REVERSE CLUTCH STEEL PLATE .067" THICK (1 REQUIRED). 2. REVERSE CLUTCH LINED PLATES .080" THICK (2 REQUIRED). 3. REVRESE CLUTCH BACKING PLATE. Copyright © 1999 ATSG Figure 80 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 63 1. NUMBER 2 THRUST BEARING ASSEMBLY. 1. NUMBER 3 THRUST BEARING ASSEMBLY . 2. UNDERDRIVE CLUTCH HUB AND SHAFT ASSEMBLY. 2. OVERDRIVE CLUTCH HUB AND SHAFT ASSEMBLY. Copyright © 1999 ATSG Copyright © 1999 ATSG Figure 81 Figure 82 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 64 50. Set the completed input housing assembly aside for the final assembly process. SELECTIVE THRUST BEARING FOR FRONT END CLEARANCE 1. NUMBER 4 THRUST BEARING ASSEMBLY. 2. REVERSE CLUTCH HUB ASSEMBLY. Copyright © 1999 ATSG Copyright © 1999 ATSG Figure 83 Figure 84 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 65 8. OIL PUMP SPACER PLATE. 9. OIL PUMP SPACER PLATE RETAINING BOLTS (2 REQUIRED). 10. OIL PUMP COVER ASSEMBLY. 11. PUMP STATOR ASSEMBLY . Copyright © 1999 ATSG 12. PUMP STATOR SEALING RINGS (5 REQUIRED). Figure 85 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 66 13. MAIN PRESSURE REGUL ATOR VALVE. 14. MAIN PRESSURE REGUL ATOR VALVE SPRING. 15. REGUL ATOR VALVE RETAINER, .666" WIDE, .062" THICK. 16. PUMP BODY TO PUMP COVER "HOLLOW" DOWELS (2 REQUIRED). Copyright © 1999 ATSG Figure 88 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 67 FREE LENGTH = 1.100" SPRING DIAMETER = .415" WIRE DIAMETER = .057" COLOR I.D. = NONE FREE LENGTH = 2.265" SPRING DIAMETER = .590" WIRE DIAMETER = .058" COLOR I.D. = NONE Copyright © 1999 ATSG Figure 89 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 68 .588" WIDE AND .62" THICK .588" WIDE AND .62" THICK REGULATOR VALVE RETAINER .666" WIDE AND .62" THICK Copyright © 1999 ATSG Figure 90 OIL PUMP AND COVER ASSEMBLY (Cont'd) SHUTTLE 11. Ensure that the shuttle valve is installed into the...
Page 69 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information SPACER PLATE SCREWS OIL PUMP OIL PUMP COVER SPACER PLATE Figure 92 Figure 93 OIL PUMP BODY TO PUMP COVER SCREWS (24 REQUIRED) Copyright © 1999 ATSG Figure 94 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 70 Refer to Figure 96. 22. Set the completed oil pump assembly aside for the final assembly process (See Figure 97). 1. STATOR SHAFT ASSEMBLY. 2. STATOR SHAFT ASSEMBLY RETAINING BOLTS (5 REQUIRED). Copyright © 1999 ATSG Figure 95 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 71 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information STATOR SHAFT SEALING RINGS (5 REQUIRED) Copyright © 1999 ATSG Figure 96 COMPLETED OIL PUMP ASSEMBLY Copyright © 1999 ATSG Figure 97 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 72: Valve Body Assembly
6. VALVE BODY ASSEMBLY . 7. MANUAL VALVE DETENT SPRING. 8. MANUAL VALVE DETENT SPRING RETAINING BOLT. 9. TRANSMISSION RANGE SENSOR SELECTOR PL ATE. 10. TRS SELECTOR PL ATE "SHOULDERED" RETAINING BOLT. Copyright © 1999 ATSG Figure 98 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 73 "DO NOT" CLEAN WITH SOLVENT Figure 99 COMPLETE VALVE BODY ASSEMBLY REMOVE THE 15 SCREWS THAT ARE SHADED TO REMOVE THE TRANSMISSION RANGE SENSOR Copyright © 1999 ATSG Figure 100 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 74 13. 2ND CLUTCH ACCUMULATOR SPRINGS (DOUBLE. 14. LOW/REVERSE SWITCH VALVE. 15. LOW/REVERSE SWITCH VALVE BORE PLUG. 16. LOW/REVERSE ACCUMULATOR PISTON AND SEALS. 17. LOW/REVERSE ACCUMULATOR SPRINGS (DOUBLE). 18. ACCUMULATOR COVER PLATE. Copyright © 1999 ATSG Figure 98 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 75 Figure 98. Notice that all accumulators have two springs, except the overdrive, which has only one. Refer to Figure 98. VALVE BODY CHECKBALL LOCATIONS SWITCH VALVE RETAINER Copyright © 1999 ATSG Figure 99 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 76 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information VALVE BODY SPACER PLATE Copyright © 1999 ATSG Figure 100 TRANSFER PLATE Copyright © 1999 ATSG Figure 101 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 77 4.5 Nm (40 in lbs). 14. Turn the assembly over to continue assembly process. Continued on Page 78. TRANSFER PLATE TO VALVE BODY BOLT LOCATIONS TRANSFER PLATE TO VALVE BODY RETAINING SCREWS (35 REQUIRED) Copyright © 1999 ATSG Figure 102 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 78 24. Set the completed valve body assembly aside with the "house-top" facing up, as shown in for the final assembly process. Figure 104. TRANSMISSION RANGE SENSOR SELECTOR PLATE MANUAL DETENT SPRING VALVE SHOULDERED BOLT Copyright © 1999 ATSG Figure 103 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 79 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information L/R Clutch Seal 4th Clutch 2nd Clutch Seal Copyright © 1999 ATSG Seal Figure 104 INSTALL THE 15 SCREWS THAT ARE SHADED TO SECURE THE TRANSMISSION RANGE SENSOR TRANSMISSION RANGE SENSOR SELECTOR PLATE Copyright ©...
Page 80 16. LINE PRESSURE SOLENOID SMALL "O" RING. 17. LINE PRESSURE SOLENOID L ARGE "O" RING. 18. LINE PRESSURE SOLENOID WAVE WASHER. 19. LINE PRESSURE SOLE NOID. 20. LINE PRESSURE SO LENOID RETAINING PINS (2 REQUIRED). Copyright © 1999 ATSG Figure 106 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 81 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information TRANSMISSION RANGE SENSOR EXPLODED VIEW Side View Showing Proper Spring Installation Copyright © 1999 ATSG Figure 107 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 82 2. SECOND CLUTCH FRICTION PLATES (2 REQUIRED). 2. 2-4 CLUTCH RETAINER. 3. SECOND CLUTCH BACKING PLATE. 3. 2-4 CLUTCH RETAINER FLAT SNAP RING (GOES IN CASE). Copyright © 1999 ATSG Copyright © 1999 ATSG Figure 108 Figure 109 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 83 Refer to Figures 109 and 110. Continued on Page 84. CHECKING 2ND CLUTCH CLEARANCE FLAT SNAP RING TAPERED SNAP RING 2ND CLUTCH BACKING PLATE Copyright © 1999 ATSG Figure 110 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 84 Continued on Page 85. 1. INPUT INTERNAL RING GEAR ASSEMBLY. 1. LOW/REVERSE CLUTCH HOUSING "TAPERED" SNAP RING. 2. NUMBER 12 THRUST BEARING. 2. LOW/REVERSE CLUTCH HOUSING ASSEMBLY. Copyright © 1999 ATSG Copyright © 1999 ATSG Figure 111 Figure 112 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 85 1. REVERSE CARRIER/INPUT RING GEAR "FL AT" SNAP RING. 2. INPUT CARRIER/REVERSE INTERNAL RING GEAR ASSEMBLY. 2. REVERSE PL ANETARY CARRIER ASSEMBLY. 3. NUMBER 11 THRUST BEARING. 3. NUMBER 10 THRUST BEARING. Copyright © 1999 ATSG Copyright © 1999 ATSG Figure 113 Figure 114 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 86 1. REAR SELECTIVE THRUST PL ATE. 2. REACTION INTERNAL RING GEAR ASSEMBLY. 3. NUMBER 7 THRUST BEARING. 4. REACTION SUN GEAR. 1. REACTION CARRIER/REVERSE SUN GEAR ASSEMBLY. Copyright © 1999 ATSG 2. NUMBER 9 THRUST BEARING. Figure 115 Figure 116 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 87 1. SECOND CLUTCH STEEL PLATES (2 REQUIRED). 3. NUMBER 6 THRUST BEARING. 2. SECOND CLUTCH FRICTION PLATES (2 REQUIRED). 4. 2-4 CLUTCH RETAINER FLAT SNAP RING (GOES IN CASE). 3. SECOND CLUTCH BACKING PLATE. Copyright © 1999 ATSG Figure 117 Figure 118 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 88 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information NUMBER ONE THRUST BEARING INPUT CLUTCH DIAL INDICATOR HOUSING ASSEMBLY NUMBER FIVE THRUST BEARING (SELECTIVE) Copyright © 1999 ATSG Copyright © 1999 ATSG Figure 119 Figure 120 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 89 Continued on Page 90. DIAL INDICATOR 1. COMPLETE PUMP ASSEMBLY . 2. PUMP TO CASE RETAINING BOLTS (6 REQUIRED). Copyright © 1999 ATSG Copyright © 1999 ATSG Figure 121 Figure 122 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 90: Air Pressure Tests
(See Figure 123). Continued on Page 92. 1. PUMP COVER PLATE (MOLDED SEALS). 2. PUMP COVER PLATE OUTER RETAINING SNAP RING. 3. PUMP COVER PLATE INNER RETAINING SNAP RING. Copyright © 1999 ATSG Figure 123 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 91 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information COOLER FILTER COOLER FILTER BYPASS VALVE Copyright © 1999 ATSG Figure 124 AIR PRESSURE TESTS 4th Clutch 2nd Clutch Low/Reverse Clutch Overdrive Clutch Underdrive Clutch Reverse Clutch Copyright © 1999 ATSG Figure 125...
Page 92 54. Use the illustration in Figure 127 to identify the Continued on Page 94. exact location of the valve body bolts. VALVE BODY RETAINING BOLTS (6 REQUIRED) Copyright © 1999 ATSG Figure 126 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 93 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information VALVE BODY RETAINING BOLTS VALVE BODY RETAINING BOLTS VALVE BODY RETAINING BOLTS Copyright © 1999 ATSG Figure 127 OIL FILTER PRIMARY RETAINING BOLT OIL FILTER Copyright © 1999 ATSG Figure 128 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 94 Figure 131, and torque bolt down in Figure 130. to 12 Nm (105 in lb). Continued on Page 96. BOTTOM OIL PAN BOTTOM OIL PAN RETAINING BOLTS RETAINING BOLTS (15 REQUIRED) (15 REQUIRED) Copyright © 1999 ATSG Figure 129 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 95 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information PARK GEAR TITTJ243810187 P52119099AA 45RF 243810187P52119099AA PARK GEAR SNAP RING Figure 130 TITTJ243810187 P52119099AA 45RF 243810187P52119099AA OUTPUT SPEED SENSOR INPUT SPEED SENSOR Copyright © 1999 ATSG Figure 131 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 96: End-Play Specifications
17.5 Nm (155 in lbs). 69. This concludes transmission final assembly. ONLY RECOMMENDED FLUID Mopar® ATF Plus 3, Type 7176 DIPSTICK TUBE SEAL LINE PRESSURE SENSOR Copyright © 1999 ATSG Figure 129 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 97 K. OIL PUMP TO TRANSMISSION CASE (6 REQUIRED). L. EXTENSION HOUSING TO TRANSMISSION CASE (10 REQUIRED). M. EXTENSION HOUSING TO TRANSMISSION CASE (2 REQUIRED). N. MANUAL SHAFT RETAINING BOLT (1 REQUIRED). Copyright © 1999 ATSG Figure 131 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 98 8. OIL PUMP SPACER PLATE. 9. OIL PUMP SPACER PLATE RETAINING BOLTS (2 REQUIRED). 10. OIL PUMP COVER ASSEMBLY. 11. PUMP STATOR ASSEMBLY . Copyright © 1999 ATSG 12. PUMP STATOR SEALING RINGS (5 REQUIRED). Figure 132 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 99 7. INPUT SUN GEAR. 16. REACTION INTERNAL RING GEAR ASSEMBLY. 8. NUMBER 10 THRUST BEARING. 17. SELECTIVE THRUST WASHER PLATE. 9. REVERSE PL ANETARY CARRIER ASSEMBLY. 18. NUMBER 6 THRUST BEARING. Copyright © 1999 ATSG Figure 133 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 100 AKPPHELP.RU Руководство по ремонту АКПП Technical Service Information INPUT CLUTCH HOUSING COMPONENTS EXPLODED VIEW 4799090 Copyright © 1999 ATSG Figure 134 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 101 17. "FL AT" SNAP RING. 36. REVERSE CLUTCH LINED PLATES .080" THICK (2 REQUIRED). 18. NUMBER 2 THRUST BEARING. 37. REVERSE CLUTCH BACKING PLATE. 38. REVERSE CLUTCH BACKING PLATE "FLAT" SNAP RING. Copyright © 1999 ATSG Figure 135 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 103 20. 2ND CLUTCH PRESSURE PLATE .324" THICK. 10. 4TH CLUTCH PISTON RETURN SPRING ASSEMBLY. 21. 2ND CLUTCH PRESSURE PLATE "FLAT" SNAP RING. 11. 4TH CLUTCH PISTON RETURN SPRING RETAINING SNAP RING. Copyright © 1999 ATSG Figure 137 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 104 14. SPACER WASHER 7. LOW ROLLER CLUTCH LOWER SNAP RING 15. LOW ROLLER INNER RACE RETAINING SNAP RING 8. LOW/REVERSE CLUTCH STEEL PLATES (6 REQUIRED) 16. LOW ROLLER CLUTCH UPPER SNAP RING Copyright © 1999 ATSG Figure 138 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 105 Technical Service Information 1. PARK ROD RETAINING "E" CLIP . 2. MANUAL SHAFT RETAINING PIN BOLT (30 TORX). 3. MANUAL SHAFT AND LEVER ASSEMBLY. Copyright © 1999 ATSG Copyright © 1999 ATSG Figure 139 Figure 140 1. PARK ROD RETAINING "E" CLIP .
Page 106 6. VALVE BODY ASSEMBLY . 7. MANUAL VALVE DETENT SPRING. 8. MANUAL VALVE DETENT SPRING RETAINING BOLT. 9. TRANSMISSION RANGE SENSOR SELECTOR PL ATE. 10. TRS SELECTOR PL ATE "SHOULDERED" RETAINING BOLT. Copyright © 1999 ATSG Figure 142 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 107 13. 2ND CLUTCH ACCUMULATOR SPRINGS (DOUBLE. 14. LOW/REVERSE SWITCH VALVE. 15. LOW/REVERSE SWITCH VALVE BORE PLUG. 16. LOW/REVERSE ACCUMULATOR PISTON AND SEALS. 17. LOW/REVERSE ACCUMULATOR SPRINGS (DOUBLE). 18. ACCUMULATOR COVER PLATE. Copyright © 1999 ATSG Figure 143 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 109: Special Tools
Pressure Tap Adapter Tool No. 8258, to check oil sensor and pressure gage. pressures through the valve body taps. Transmission Case Support Fixture - 8257 Universal Dial Indicator Copyright © 1999 ATSG Figure 145 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 110 UD/OD Balance Piston Seal Protector - 8252 Manual Shaft Seal Installer - 8253 2nd Clutch Bellville Spring and Snap Ring Installer - 8249 Input Clutch Piston Lip Seal Protector - 8504 Copyright © 1999 ATSG Figure 146 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 111 45RFE TRANSMISSION SPECIAL TOOLS 4th Clutch Piston Return UD/OD Balance Piston Spring Compressor - 8250 Spring Compressor - 8251 Low/Reverse Bellville Cooler Filter Spring Compressor - 8285 Wrench - 8321 Copyright © 1999 ATSG Figure 147 AUTOMATIC TRANSMISSION SERVICE GROUP...
Page 112: Identification Tag Location
Refer to this information when replacement parts are necessary. A label is also attached to the transmission case just above the stamped numbers. The label gives additional information which may also be necessary for identification purposes. Copyright © 1999 ATSG Figure 148 AUTOMATIC TRANSMISSION SERVICE GROUP...

ATSG Chrysler 45RFE Service Manual

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