2000 DODGE NEON Service Repair Manual

31TH TRANSAXLE HYDRAULIC SCHEMATIC
21 - 144 TRANSAXLEPL
SCHEMATICS AND DIAGRAMS (Continued)

31TH TRANSAXLE HYDRAULIC SCHEMATIC
PLTRANSAXLE 21 - 145
SCHEMATICS AND DIAGRAMS (Continued)

31TH TRANSAXLE HYDRAULIC SCHEMATIC
21 - 146 TRANSAXLEPL
SCHEMATICS AND DIAGRAMS (Continued)

31TH TRANSAXLE HYDRAULIC SCHEMATIC
PLTRANSAXLE 21 - 147
SCHEMATICS AND DIAGRAMS (Continued)

31TH TRANSAXLE HYDRAULIC SCHEMATIC
21 - 148 TRANSAXLEPL
SCHEMATICS AND DIAGRAMS (Continued)

31TH TRANSAXLE HYDRAULIC SCHEMATIC
PLTRANSAXLE 21 - 149
SCHEMATICS AND DIAGRAMS (Continued)

SPECIFICATIONS
31TH AUTOMATIC TRANSAXLE
Type .........Automatic three speed with torque
converter and integral differential
Torque Converter Diameter...... 241millimeters
(9.48 in.)
OilType .....................MopartATF+4
(Automatic Transmission Fluid) Type 9602
Cooling Method.... Water Heat Exchanger and/or
air to oil heat exchanger
Lubrication . . . Pump (internal-external gear-type)
Transmission Gear Ratios
First Gear............................2.69
Second Gear...........................1.55
Third Gear............................1.00
Reverse Gear..........................2.10
Band Adjustment
KickdownÐBacked Off From 8 N²m
(72 in. lbs.).................... 21/4Turns
Low-ReverseÐBacked Off From 5 N²m
(41 in. lbs.).................... 31/2Turns
Clutch Pack Clearances
Front Clutch (Not Adjustable)......1.27-2.79mm
(0.050-0.110 in.)
Rear Clutch.......0.71-1.10mm (0.028-0.043 in.)
End Play
Input Shaft........0.19±1.50 mm (.008±.060 in.)
Front Clutch Retainer...........0.76±2.69 mm
(.030±.106 in.)
Front Carrier.......0.89±1.45 mm (.007±.057 in.)
Front Annulus Gear . . 0.09±0.50 mm (.0035±.020 in.)
Planet Pinion.......0.15±0.59 mm (.006±.023 in.)
Reverse Drum......0.76±3.36 mm (.030±.132 in.)
Oil Pump Clearances
Outer Gear To Pocket...........0.045-0.141mm
(0.0018-0.0056 in.)
Outer Gear Side Clearance.......0.020-0.046mm
(0.0008-0.0018 in.)
Inner Gear Side Clearance.......0.020-0.046mm
(0.0008-0.0018 in.)
Tapered Roller Bearing Settings
Differential Assembly . . 6 to 12 in. lbs. Drag Torque
Output Hub.......... 0to3in.lbs. Drag Torque
Transfer Shaft.......0.002 to 0.010 in. End Play
Overall Drag At Output
Hub ............. 3to16in.lbs. Drag TorqueThrust Washers
Reaction Shaft Support (No. 1).....1.55±1.60 mm
(.061±.063 in.)
Rear Clutch Retainer (No. 2)......1.55±1.60 mm
(.061±.063 in.)
Output Shaft (No. 3) (Select)......1.98±2.03 mm
(.077±.080 in.)
Output Shaft (No. 3) (Select)......2.15±2.22 mm
(.085±.087 in.)
Output Shaft (No. 3) (Select)......2.34±2.41 mm
(.092±.095 in.)
Front Annulus (No. 4)............2.95±3.05 mm
(.116±.120 in.)
Front Carrier (Nos. 5&6).........1.22±1.28 mm
(.0948±.050 in.)
Sun Gear-Front (No. 7)...........0.85±0.91 mm
(.033±.036 in.)
Sun Gear-Rear (No. 8)...........0.85±0.91 mm
(.033±.036 in.)
Rear Carrier (Nos. 9&10).........1.22±1.28 mm
(.0948±.050 in.)
Rev. Drum (No. 11) . . 1.55±1.60 mm (.061±.063 in.)
31TH TRANSAXLE TORQUE SPECIFICATIONS
DESCRIPTION TORQUE
Bell Housing Cover Bolts.... 12N´m(105 in. lbs.)
Cooler Line Clamps.......... 2N´m(18in.lbs.)
Diff. Bear. Ret. To Case Bolt . . 34 N´m (300 in. lbs.)
Diff. Cover To Case Bolt..... 19N´m(165 in. lbs.)
Exten. Hous. To Case Bolt . . . 28 N´m (250 in. lbs.)
Drive Plate To Crankshaft
Bolts................... 95N´m(70ft.lbs.)
Drive Plate To Torque Conv.
Bolts................... 88N´m(65ft.lbs.)
Fluid Filter Screw........... 5N´m(45in.lbs.)
Governor Counterweight
Screw................. 28N´m(250 in. lbs.)
Governor To Support Bolt...... 7N´m(60in.lbs.)
Kickdown Band Adj. Lock Nut . . 47 N´m (35 ft. lbs.)
Left Motor Mount Bolts....... 54N´m(40ft.lbs.)
Manual Cable To Trans.
Case Bolt.............. 28N´m(250 in. lbs.)
Manual Control Lever Screw . . 12 N´m (105 in. lbs.)
Oil Pan To Trans. Case
Screw................. 19N´m(165 in. lbs.)
Output Gear Strap Bolts...... 23N´m(17ft.lbs.)
Output Shaft Nut......... 271N´m(200 ft. lbs.)
Park/Neutral Switch......... 34N´m(25ft.lbs.)
Pressure Check Plug......... 5N´m(45in.lbs.)
Pump To Case Bolts........ 31N´m(275 in. lbs.)
Reaction Shaft Assembly
Bolt................... 28N´m(250 in. lbs.)
Rear Cover To Case Screw . . . 19 N´m (165 in. lbs.)
Reverse Band Adj. Lock Nut . . 14 N´m (125 in. lbs.)
21 - 150 TRANSAXLEPL

DESCRIPTION TORQUE
Reverse Band Shaft Plug...... 7N´m(60in.lbs.)
Ring Gear Screw............ 95N´m(70ft.lbs.)
Speedo. To Ext. Hous. Screw . . . 7 N´m (60 in. lbs.)
Sprag Ret. To Transfer Case
Bolt................... 28N´m(250 in. lbs.)
Starter To Trans. Bell Bolts . . . 54 N´m (40 ft. lbs.)
Stirrup Strap Ret. Bolts..... 23N´m(200 in. lbs.)
Trans. To Cyl. Block Bolt...... 95N´m(70ft.lbs.)
Transfer Shaft Nut........ 271N´m(200 ft. lbs.)
Transfer Gear Strap Bolts..... 23N´m(17ft.lbs.)
Valve Body Assy. To Case
Bolts.................. 12N´m(105 in. lbs.)
Valve Body Screw............ 5N´m(45in.lbs.)
SPECIAL TOOLS
31TH AUTOMATIC TRANSAXLE
Puller Press Extension C-293-3
Adapter Blocks C-293±36
Adapter Blocks C-293±52
Puller Press C-293±PA
Slide Hammer C-637
Pressure Gauge (Low) C-3292
Pressure Gauge (High) C-3293SP
Dial Indicator C-3339
PLTRANSAXLE 21 - 151
SPECIFICATIONS (Continued)