Automatic Transaxle - Overhaul (FW6A-EL): Specifications Mazda 3 BL рестайлинг

TORQUE CONVERTER INSPECTION

Scheme 704

Scheme 705

Scheme 706

Scheme 707

1. Assemble the turbine shaft to the torque converter. (Scheme 704): Identifying Turbine Shaft And Torque Converter (Scheme 705): Identifying Torque Converter Turbine Shaft Assembly
2. With the torque converter secured by hand, rotate the turbine shaft. (Scheme 706): Rotating Turbine Shaft Into Torque Converter NOTE: When rotating the turbine shaft, a little force is required depending on the amount of ATF in the torque converter. If the turbine shaft cannot be rotated, burning or seizure of the TCC clutch can be considered, therefore replace the torque converter with a new one.
3. Remove the turbine shaft. (Scheme 707): Identifying Turbine Shaft

Scheme 708

Scheme 709

1. Point the flat surface of the thrust needle bearing downward and place it on the surface plate. (Scheme 708): Identifying Surface Plate
2. With a load applied by hand to the thrust needle bearing, rotate the thrust needle bearing and verify that there is no malfunction (rotation sticking). If there is a malfunction, replace the thrust needle bearing with a new one. (Scheme 709): Checking Thrust Needle Bearing For Malfunction

Scheme 710

Scheme 711

1. Place the front planetary gear on a workbench as shown in the figure. (Scheme 710): Identifying Radial Needle Bearing
2. Rotate the pinion gears by hand and verify that there is no malfunction in the radial needle bearing in the pinion gear (rotation sticking). CAUTION: Verify for all the pinion gears. If there is a malfunction, replace the front planetary gear with a new one. (Scheme 711): Rotating Radial Needle Bearing

Scheme 712

Scheme 713

Scheme 714

1. Place the front planetary gear on a workbench as shown in the figure. see scheme 441: Identifying Thrust Needle Bearing
2. Assemble the front sun gear to the front planetary gear. (Scheme 712): Identifying Front Sun Gear And Front Planetary Gear (Scheme 713): Identifying Front Sun Gear To Front Planetary Gear Assembly
3. With a load applied by hand to the front sun gear, rotate the front sun gear and verify that there is no malfunction in the thrust needle bearing (rotation sticking). If there is a malfunction, replace the front planetary gear with a new one. (Scheme 714): Checking Front Planetary Gear For Malfunction
4. Remove the front sun gear. see scheme 445: Identifying Front Sun Gear

Scheme 715

1. Visually verify that all of the following washers are between the pinion gear and planetary carrier for one pinion gear. CAUTION: Verify for all the pinion gears. Copper washer (outer side): 2 Iron washer (inner side): 2 (Scheme 715): Identifying Copper Washer (Outer Side) And Iron Washer (Inner Side) Even if one of the washers is damaged, replace the front planetary gear with a new one.

Scheme 716

1. Place the front planetary gear on a workbench as shown in the figure. see scheme 447: Identifying Front Planetary Gear
2. Measure the gap between the pinion washer and planetary carrier. CAUTION: Measure for all the pinion gears. NOTE: Recommended measuring instrument: Thickness gauge Maximum: 0.879 mm {0.0346 in} (Scheme 716): Identifying Gap Between Pinion Washer And Planetary Carrier If it is more than the maximum specification, replace the front planetary gear with a new one.

Scheme 717

Scheme 718

1. Place the rear planetary gear with the front internal gear side pointing upward on a workbench. (Scheme 717): Identifying Rear Planetary Gear
2. Rotate the pinion gears by hand and verify that there is no malfunction in the radial needle bearing in the pinion gear (rotation sticking). CAUTION: Verify for all the pinion gears. If there is a malfunction, disassemble the rear planetary gear and replace the rear planetary carrier with a new one. (See «REAR PLANETARY GEAR DISASSEMBLY»(ref-537680-S22703105512013032500000).) (See «REAR PLANETARY GEAR ASSEMBLY»(ref-537680-S22006824812013032500000).) (Scheme 718): Rotating Pinion Gears

Scheme 719

Scheme 720

Scheme 721

Scheme 722

1. Place the rear planetary gear with the front internal gear side pointing upward on a workbench. see scheme 451: Identifying Rear Planetary Gear
2. Assemble the rear sun gear to the rear planetary gear. (Scheme 719): Identifying Rear Sun Gear (Scheme 720): Identifying Rear Sun Gear To Rear Planetary Gear Assembly
3. With a load applied by hand to the rear sun gear, rotate the rear sun gear and verify that there is no malfunction in the thrust needle bearing (rotation sticking). If there is a malfunction, disassemble the rear planetary gear and replace the rear planetary carrier with a new one. (See «REAR PLANETARY GEAR DISASSEMBLY»(ref-537680-S22703105512013032500000).) (See «REAR PLANETARY GEAR ASSEMBLY»(ref-537680-S22006824812013032500000).) (Scheme 721): Checking Rear Sun Gear For Malfunction
4. Remove the rear sun gear. (Scheme 722): Identifying Rear Sun Gear

Scheme 723

1. Visually verify that all of the following washers are between the pinion gear and planetary carrier for one pinion gear. CAUTION: Verify for all the pinion gears. Copper washer (outer side): 2 Iron washer (inner side): 2 (Scheme 723): Identifying Copper Washer (Outer Side) And Iron Washer (Inner Side) Even if one of the washers is damaged, disassemble the rear planetary gear and replace the rear planetary carrier with a new one. (See «REAR PLANETARY GEAR DISASSEMBLY»(ref-537680-S22703105512013032500000).) (See «REAR PLANETARY GEAR ASSEMBLY»(ref-537680-S22006824812013032500000).)

Scheme 724

Scheme 725

1. Place the rear planetary gear with the front internal gear side pointing downward on a workbench. (Scheme 724): Identifying Rear Planetary Gear
2. Measure the gap between the pinion washer and planetary carrier. CAUTION: Measure for all the pinion gears. NOTE: Recommended measuring instrument: Thickness gauge Maximum: 0.879 mm {0.0346 in} (Scheme 725): Identifying Gap Between Pinion Washer And Planetary Carrier If it is more than the maximum specification, disassemble the rear planetary gear and replace the rear planetary carrier with a new one. (See «REAR PLANETARY GEAR DISASSEMBLY»(ref-537680-S22703105512013032500000).) (See «REAR PLANETARY GEAR ASSEMBLY»(ref-537680-S22006824812013032500000).)

Scheme 726

Scheme 727

1. Place the reduction planetary gear with the rear internal gear side pointing downward on a workbench. (Scheme 726): Identifying Reduction Planetary Gear
2. Rotate the pinion gears by hand and verify that there is no malfunction in the radial needle bearing in the pinion gear (rotation sticking). CAUTION: Verify for all the pinion gears. If there is a malfunction, disassemble the reduction planetary gear and replace the reduction planetary carrier with a new one. (See «REDUCTION PLANETARY GEAR DISASSEMBLY»(ref-537680-S09422845562013032500000).) (See «REDUCTION PLANETARY GEAR ASSEMBLY»(ref-537680-S41760707712013032500000).) (Scheme 727): Rotating Pinion Gears

Scheme 728

1. Visually verify that all of the following washers are between the pinion gear and planetary carrier for one pinion gear. CAUTION: Verify for all the pinion gears. Copper washer: 2 (Scheme 728): Identifying Copper Washers Even if one of the washers are damaged, disassemble the reduction planetary gear and replace the reduction planetary carrier with a new one. (See «REDUCTION PLANETARY GEAR DISASSEMBLY»(ref-537680-S09422845562013032500000).) (See «REDUCTION PLANETARY GEAR ASSEMBLY»(ref-537680-S41760707712013032500000).)

Scheme 729

1. Place the reduction planetary gear with the rear internal gear side pointing downward on a workbench. see scheme 462: Identifying Reduction Planetary Gear
2. Measure the gap between the pinion washer and planetary carrier. CAUTION: Measure for all the pinion gears. NOTE: Recommended measuring instrument: Thickness gauge Maximum: 0.820 mm {0.0322 in} (Scheme 729): Identifying Gap Between Pinion Washer And Planetary Carrier If it is more than the maximum specification, disassemble the reduction planetary gear and replace the reduction planetary carrier with a new one. (See «REDUCTION PLANETARY GEAR DISASSEMBLY»(ref-537680-S09422845562013032500000).) (See «REDUCTION PLANETARY GEAR ASSEMBLY»(ref-537680-S41760707712013032500000).)

Scheme 730

1. Measure the inner diameter of the bush shown in the figure. NOTE: When measuring, measure near the center of the bush avoiding the oil groove, and then calculate the average value of the X and Y directions as shown in the figure. Recommended measuring instrument: Cylinder gauge or caliper gauge (Scheme 730): Identifying Bush Inner Diameter Maximum: 35.095 mm {1.3816 in} If it is more than the maximum specification, disassemble the reduction planetary gear and replace the reduction planetary carrier with a new one. (See «REDUCTION PLANETARY GEAR DISASSEMBLY»(ref-537680-S09422845562013032500000).) (See «REDUCTION PLANETARY GEAR ASSEMBLY»(ref-537680-S41760707712013032500000).)

Scheme 731

Scheme 732

Scheme 733

Scheme 734

Scheme 735

Scheme 736

Scheme 737

Scheme 738

Scheme 739

Scheme 740

1. Place the secondary gear and output gear with the output gear side pointing upward on a workbench. (Scheme 731): Identifying Secondary Gear And Output Gear
2. Assemble the bearing race to the secondary gear and output gear. NOTE: Bearing race size: Outer diameter approx. 75 mm {3.0 in} (Scheme 732): Identifying Bearing Race (Scheme 733): Identifying Bearing Race Assembled With Secondary Gear And Output Gear
3. With a load applied by hand to the bearing race, rotate the bearing race and verify that there is no malfunction in the taper roller bearing (rotation sticking). If there is a malfunction, disassemble the secondary gear and output gear and replace the taper roller bearing with a new one. (See «SECONDARY GEAR AND OUTPUT GEAR DISASSEMBLY»(ref-537680-S17909404632013032500000).) (See «SECONDARY GEAR AND OUTPUT GEAR ASSEMBLY»(ref-537680-S05448670962013032500000).) (Scheme 734): Checking Taper Roller Bearing For Malfunction
4. Remove the bearing race. (Scheme 735): Identifying Bearing Race
5. Place the secondary gear and output gear with the output gear side pointing downward on a workbench. (Scheme 736): Identifying Secondary Gear And Output Gear
6. Assemble the bearing race to the secondary gear and output gear. NOTE: Bearing race size: Outer diameter approx. 70 mm {2.8 in} (Scheme 737): Identifying Bearing Race (Scheme 738): Identifying Bearing Race Assembled With Secondary Gear And Output Gear
7. With a load applied by hand to the bearing race, rotate the bearing race and verify that there is no malfunction in the taper roller bearing (rotation sticking). If there is a malfunction, disassemble the secondary gear and output gear and replace the taper roller bearing with a new one. (See «SECONDARY GEAR AND OUTPUT GEAR DISASSEMBLY»(ref-537680-S17909404632013032500000).) (See «SECONDARY GEAR AND OUTPUT GEAR ASSEMBLY»(ref-537680-S05448670962013032500000).) (Scheme 739): Checking Taper Roller Bearing For Malfunction
8. Remove the bearing race. (Scheme 740): Identifying Bearing Race

Scheme 741

Scheme 742

Scheme 743

Scheme 744

Scheme 745

Scheme 746

Scheme 747

Scheme 748

Scheme 749

Scheme 750

1. Place the ring gear and differential with the ring gear side pointing upward on a workbench. (Scheme 741): Identifying Ring Gear And Differential
2. Assemble the bearing race to the ring gear and differential. NOTE: Bearing race size: Outer diameter approx. 80 mm {3.1 in} (Scheme 742): Identifying Bearing Race (Scheme 743): Identifying Bearing Race Assembled With Ring Gear And Differential
3. With a load applied by hand to the bearing race, rotate the bearing race and verify that there is no malfunction in the taper roller bearing (rotation sticking). If there is a malfunction, disassemble the ring gear and differential and replace the taper roller bearing with a new one. (See «RING GEAR AND DIFFERENTIAL DISASSEMBLY»(ref-537680-S12512712582013032500000).) (See «RING GEAR AND DIFFERENTIAL ASSEMBLY»(ref-537680-S28398192182013032500000).) (Scheme 744): Checking Taper Roller Bearing For Malfunction
4. Remove the bearing race. (Scheme 745): Identifying Bearing Race
5. Place the ring gear and differential with the ring gear side pointing downward on a workbench. (Scheme 746): Identifying Ring Gear And Differential
6. Assemble the bearing race to the ring gear and differential. NOTE: Bearing race size: Outer diameter approx. 80 mm {3.1 in} (Scheme 747): Identifying Bearing Race (Scheme 748): Identifying Bearing Race Assembled With Ring Gear And Differential
7. With a load applied by hand to the bearing race, rotate the bearing race and verify that there is no malfunction in the taper roller bearing (rotation sticking). If there is a malfunction, disassemble the ring gear and differential and replace the taper roller bearing with a new one. (See «RING GEAR AND DIFFERENTIAL DISASSEMBLY»(ref-537680-S12512712582013032500000).) (See «RING GEAR AND DIFFERENTIAL ASSEMBLY»(ref-537680-S28398192182013032500000).) (Scheme 749): Checking Taper Roller Bearing For Malfunction
8. Remove the bearing race. (Scheme 750): Identifying Bearing Race

Scheme 751

Scheme 752

1. Measure the inner diameter of the journal (front side) shown in the figure. NOTE: When measuring, measure near the center of the journal avoiding the oil groove, and then calculate the average value of the X and Y directions as shown in the figure. Recommended measuring instrument: Cylinder gauge or caliper gauge Maximum: 30.046 mm {1.1829 in} (Scheme 751): Identifying Inner Diameter Of Differential Journal (Front Side) If it is more than the maximum specification, disassemble the ring gear and differential and replace the differential gear case with a new one. (See «RING GEAR AND DIFFERENTIAL DISASSEMBLY»(ref-537680-S12512712582013032500000).) (See «RING GEAR AND DIFFERENTIAL ASSEMBLY»(ref-537680-S28398192182013032500000).)
2. Measure the inner diameter of the journal (rear side) shown in the figure. NOTE: When measuring, measure near the center of the journal avoiding the oil groove, and then calculate the average value of the X and Y directions as shown in the figure. Recommended measuring instrument: Cylinder gauge or caliper gauge Maximum: 30.046 mm {1.1829 in} (Scheme 752): Identifying Inner Diameter Of Differential Journal (Rear Side) If it is more than the maximum specification, disassemble the ring gear and differential and replace the differential gear case with a new one. (See «RING GEAR AND DIFFERENTIAL DISASSEMBLY»(ref-537680-S12512712582013032500000).) (See «RING GEAR AND DIFFERENTIAL ASSEMBLY»(ref-537680-S28398192182013032500000).)