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Continuously Variable Transaxle Overhaul

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Continuously Variable Transaxle Overhaul 23B-1 GROUP 23B CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL CONTENTS GENERAL INFORMATION . 23B-2 FORWARD CLUTCH . 23B-56 DISASSEMBLY AND ASSEMBLY . 23B-56 GENERAL SPECIFICATION . 23B-3 INSPECTION. 23B-60 SERVICE SPECIFICATIONS. 23B-3 REDUCTION GEAR . 23B-61 DISASSEMBLY AND ASSEMBLY . 23B-61 FASTENER TIGHTENING INSPECTION. 23B-63 SPECIFICATIONS . 23B-4 REDUCTION GEAR SUB- SNAP RING, SPACER AND THRUST ASSEMBLY. 23B-64 WASHER FOR ADJUSTMENT . 23B-5 ASSEMBLY . 23B-64 SEALANTS AND ADHESIVES . 23B-6 DIFFERENTIAL. 23B-66 DISASSEMBLY AND ASSEMBLY . 23B-66 LUBRICANTS . 23B-6 INSPECTION. 23B-68 SPECIAL TOOLS. 23B-7 DIFFERENTIAL SUB-ASSEMBLY. 23B-69 ASSEMBLY . 23B-69 TRANSAXLE . 23B-11 DISASSEMBLY AND ASSEMBLY . 23B-11 23B-2 CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL GENERAL INFORMATION GENERAL INFORMATION M1233201400100 TRANSAXLE MODELS Transaxle model Engine model Vehicle model F1CJA-1-B3X 4B12 DOHC MIVEC CX5A SECTIONAL VIEW AK603120 TSB Revision CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL 23B-3 GENERAL SPECIFICATION GENERAL SPECIFICATION M1233201000685 Item Specification Transmission model F1CJA-1-B3X Torque converter Type 3-element, 1-stage, 2-phase Stall torque ratio 1.83 Lock-up Present Transmission type Forward automatic continuously variable (steel belt-driven), reverse 1 speed Pulley ratio Forward 2.349 − 0.394 Reverse 1.750 Final reduction gear ratio 6.120 SERVICE SPECIFICATIONS M1233202000440 Item Standard value mm (in) Reverse brake clearance 1.2 − 1.5 (0.05 − 0.06) Total end play 0.25 − 0.55 (0.010 − 0.022) Differential preload 0.17 − 0.23 (0.007 − 0.009) Reduction gear preload 0.11 − 0.17 (0.004 − 0.006) Mounting bore diameter of reduction gear Converter housing side φ61.949 − 61.979 bearing outer race Transaxle case side (2.4389 − 2.4401) Mounting bore diameter of differential side Converter housing side φ67.949 − 67.979 bearing outer race Transaxle case side (2.6752 − 2.6763) Mounting shaft diameter of reduction gear Converter housing side φ30.008 − 30.029 bearing inner race Transaxle case side (1.1814 − 1.1822) Mounting shaft diameter of differential side Converter housing side φ40.026 − 40.051 bearing inner race Transaxle case side (1.5758 − 1.5768) TSB Revision 23B-4 CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL FASTENER TIGHTENING SPECIFICATIONS FASTENER TIGHTENING SPECIFICATIONS M1233205000665 Item N⋅ m Detent spring mounting bolt 6.9 (61 in-lb) Plug 7.5 (66 in-lb) Clip mounting bolt 6.9 (61 in-lb) Oil pump mounting bolt (M8 x 1.25 x 70 mm) 19 (14 ft-lb) Oil pump mounting bolt (M8 x 1.25 x 36 mm) 28 (21 ft-lb) Control valve assembly mounting bolt 7.9 (70 in-lb) Manual valve lever mounting nut 22.1 (16 ft-lb) Bracket mounting bolt 7.9 (70 in-lb) Oil strainer mounting bolt 7.9 (70 in-lb) Oil pan mounting bolt 7.9 (70 in-lb) Drain plug 34.3 (25 ft-lb) Oil guide mounting bolt 5.9 (52 in-lb) Bracket mounting bolt 26 (19 ft-lb) Baffle plate mounting bolt 19 (14 ft-lb) Oil pump cover mounting bolt 19 (14 ft-lb) Chain cover mounting nut 5.9 (52 in-lb) Converter housing mounting bolt 45 (33 ft-lb) Manual control lever mounting nut 17.2 (13 ft-lb) Inhibitor switch mounting bolt 5.5 (49 in-lb) Primary pulley speed sensor mounting bolt 5.9 (52 in-lb) Secondary pulley speed sensor mounting bolt 5.9 (52 in-lb) Transmission fluid cooler mounting bolt 4.3 (38 in-lb) Plug 7.5 (66 in-lb) Oil filler tube mounting bolt 8.5 ± 3.5 (75 ± 31 in-lb) Control cable bracket mounting bolt 25 ± 4 (18 ± 2 ft-lb) Harness bracket mounting bolt 25 ± 4 (18 ± 2 ft-lb) FR roll stopper bracket mounting bolt 90 ± 10 (66 ± 7 ft-lb) RR roll stopper bracket mounting bolt 90 ± 10 (66 ± 7 ft-lb) Reduction gear nut 250 (184 ft-lb) Final gear mounting bolt 130 (96 ft-lb) TSB Revision CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL 23B-5 SNAP RING, SPACER AND THRUST WASHER FOR ADJUSTMENT SNAP RING, SPACER AND THRUST WASHER FOR ADJUSTMENT M1233204000468 Snap rings (For adjustment of reverse brake) Thickness mm (in) Identification Thickness mm (in) Identification 2.2 (0.09) − 2.8 (0.11) − 2.4 (0.09) − 3.0 (0.12) − 2.6 (0.10) − Needle bearings (For adjustment of total end play) Thickness mm (in) Identification Thickness mm (in) Identification 3.58 (0.141) − 4.26 (0.168) − 3.75 (0.148) − 4.43 (0.174) − 3.92 (0.154) − 4.60 (0.181) − 4.09 (0.161) − 4.77 (0.188) − Adjusting shims (For adjustment of differential preload) Thickness mm (in) Identification Thickness mm (in) Identification 0.40 (0.016) − 0.96 (0.038) − 0.44 (0.017) − 1.00 (0.039) − 0.48 (0.019) − 1.04 (0.041) − 0.52 (0.021) − 1.08 (0.043) − 0.56 (0.022) − 1.12 (0.044) − 0.60 (0.023) − 1.16 (0.046) − 0.64 (0.025) − 1.20 (0.047) − 0.68 (0.027) − 1.24 (0.049) − 0.72 (0.028) − 1.28 (0.050) − 0.76 (0.030) − 1.32 (0.052) − Adjusting shims (For adjustment of reduction gear preload) Thickness mm (in) Identification Thickness mm (in) Identification 0.56 (0.022) − 1.32 (0.052) − 0.60 (0.023) − 1.36 (0.054) − 0.64 (0.025) − 1.40 (0.055) − 0.68 (0.027) − 1.44 (0.057) − 0.72 (0.028) − 1.48 (0.058) − 0.76 (0.030) − 1.52 (0.060) − 0.80 (0.032) − 1.56 (0.061) − 0.84 (0.033) − 1.60 (0.063) − 0.88 (0.035) − 1.64 (0.065) − 0.92 (0.036) − 1.68 (0.066) − TSB Revision 23B-6 CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL SEALANTS AND ADHESIVES Thickness mm (in) Identification Thickness mm (in) Identification 0.96 (0.038) − 1.72 (0.068) − 1.00 (0.039) − 1.76 (0.069) − 1.04 (0.041) − 1.80 (0.071) − 1.08 (0.043) − 1.84 (0.072) − 1.12 (0.044) − 1.88 (0.074) − 1.16 (0.046) − 1.92 (0.076) − 1.20 (0.047) − 1.96 (0.077) − 1.24 (0.049) − 2.00 (0.079) − 1.28 (0.050) − SEALANTS AND ADHESIVES M1233206000248 Item Specified sealant and adhesive Converter housing Loctite 509 LUBRICANTS M1233200400174 Item Specified lubricant Transmission fluid application parts DiaQueen CVTF-J1 Vaseline application parts White vaseline (Main ingredient: isoparaffinic hydrocarbon) TSB Revision CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL 23B-7 SPECIAL TOOLS SPECIAL TOOLS M1233207000155 TOOL TOOL NUMBER AND SUPERSESSION APPLICATION NAME B MB990590 MB990211-01 Removal of outer race of Real axle shaft oil seal reduction gear bearing remover and differential side bearing A MB990590 MB992039 MB992039-01 Removal of outer race of Slide hammer puller reduction gear bearing and differential side bearing MB992139 − Removal and installation Spring compressor of reverse brake MB990779 MB990779-01 Installation of differential Bar side bearing outer race (converter housing side) MB990780 − Installation of differential Real axle shaft bushing side bearing outer race installer (transaxle case side) MB990932 − Reduction gear bearing Installer adapter outer race MB990938 − Reduction gear bearing Installer bar outer race TSB Revision 23B-8 CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL SPECIAL TOOLS TOOL TOOL NUMBER AND SUPERSESSION APPLICATION NAME MB992075 − Installation of oil seal Handle MB992141 − Installation of converter Oil seal installer housing oil seal MB992206 − Installation of converter Oil seal installer housing side oil seal MB992140 − Installation of side oil seal Oil seal installer MB990810 − Removal of reduction gear Side bearing puller bearing inner race (converter housing side), removal of differential side bearing inner race MB990810 (converter housing side), removal of differential side bearing inner race (transaxle case side) MB990947 MB990947-01 Removal of reduction gear Lower arm push arbor bearing inner race (converter housing side) MB990947 MD999566 − Removal of reduction gear Crow bearing inner race (converter housing side) TSB Revision CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL 23B-9 SPECIAL TOOLS TOOL TOOL NUMBER AND SUPERSESSION APPLICATION NAME MB990984 − Removal of reduction gear Mount bushing lower roll bearing inner race insulator arbor (transaxle case side) MD998917 − Removal of reduction gear Bearing remover bearing inner race (transaxle case side) MD998812 MIT304180-A or Installation of reduction Installer cap General service tool gear bearing inner race (converter housing side and transaxle case side), installation of differential side bearing outer race (converter housing side), installation of differential side bearing inner race (converter housing side), installation of reduction pinion gear MD998813 MIT304180-A or Installation of reduction Installer-100 General service tool gear bearing inner race (converter housing side and Transaxle case side), installation of differential side bearing outer race (converter housing side), installation of differential side bearing inner race (converter housing side), installation of reduction pinion gear MD998819 − Installation of reduction Installer adapter (40) gear bearing inner race (converter housing side and Transaxle case side), installation of reduction pinion gear TSB Revision 23B-10 CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL SPECIAL TOOLS TOOL TOOL NUMBER AND SUPERSESSION APPLICATION NAME MB991452 − Removal of differential Oil seal installer side bearing inner race (converter housing side) MB992138 − Installation of differential Bearing Installer side bearing inner race (converter housing side) MD998823 − Installation of differential Installer adapter (48) side bearing inner race (transaxle case side) TSB Revision CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL 23B-11 TRANSAXLE TRANSAXLE DISASSEMBLY AND ASSEMBLY M1233208000846 CAUTION • Only use transmission fluid of the specified brand. Use of transmission fluid other than specified will impair driveability and CVT endurance, and may lead to breakage of CVT. • Only use the specified vaseline. Use of vaseline other than specified will impair driveability and CVT endurance, and may lead to breakage of CVT. • Disassembly work should be done in a clean dust-proof room.
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