БЛОК АВТОМАТИЧЕСКОЙ ТРАНСМИССИИ ПРОВЕРКА


  1. INSPECT NO. 1 BRAKE DISC


    1. A01FDZ0

      Check whether the sliding surfaces of the No. 1 brake discs, No. 1 brake plates and the No. 1 brake flange are worn or burnt.

      If necessary, replace them.

      Note


      • If the linings of the No. 1 brake discs are peeled off or discolored, or if any part of the printed numbers is damaged, replace all the No. 1 brake discs.

      • Before assembling new No. 1 brake discs, soak them in ATF for at least 2 hours.

  2. INSPECT FRONT PLANETARY GEAR ASSEMBLY


    1. A01FG18

      Using a feeler gauge, measure the front planetary gear pinion thrust clearance.

      Standard clearance
      0.2 to 0.6 mm (0.00788 to 0.0236 in.)

      If the inside diameter is more than the standard inside diameter, replace the rear planetary gear assembly.

  3. INSPECT PACK CLEARANCE OF NO. 1 BRAKE


    1. A01FEP5E01

      Using a vernier caliper, measure dimension A (from the step of the oil pump installation surface of the automatic transmission case sub-assembly to the step of the No. 1 brake flange installation surface) in the illustration, and calculate the average.

      Tech Tips

      Dimension A = 59.77 to 60.03 mm (2.3532 to 2.3633 in.)

    2. A01FFC6E01

      Using a vernier caliper, measure dimension B (from the flange face of the oil pump assembly to the tip of the No. 1 brake piston) in the illustration, and calculate the average.

      Tech Tips

      Dimension B = 34.636 to 34.964 mm (1.3637 to 1.3765 in.)

    3. A01FFBNE01
      Text in Illustration
      *1 No. 1 Brake Flange
      *2 No. 1 Brake Disc
      *3 No. 1 Brake Plate

      Using a vernier caliper, assemble the 4 No. 1 brake plates, 4 No. 1 brake discs, and No. 1 brake flange, and measure dimension C in the illustration, and calculate the average.

      Tech Tips


      • Dimension C = 19.41 to 21.11 mm (0.7642 to 0.8311 in.)

      • Pack clearance = Dimension A - Dimension B - Dimension C

      Pack clearance
      0.75 to 1.05 mm (0.0296 to 0.0413 in.)

    4. If the pack clearance is outside the standard range, select and install a No. 1 brake flange that brings the pack clearance within the standard range.

      Tech Tips

      There are 9 types of No. 1 brake flanges that can be used to adjust the pack clearance. Select the one with the most appropriate thickness.

      Flange thickness
      Part No. Mark Thickness
      35676-50070 0 4.45 to 4.55 mm (0.1752 to 0.1791 in.)
      35676-50080 1 4.55 to 4.65 mm (0.1792 to 0.1830 in.)
      35676-50090 2 4.65 to 4.75 mm (0.1831 to 0.1870 in.)
      35676-50100 3 4.75 to 4.85 mm (0.1871 to 0.1909 in.)
      35676-50110 4 4.85 to 4.95 mm (0.1910 to 0.1948 in.)
      35676-50120 5 4.95 to 5.05 mm (0.1949 to 0.1988 in.)
      35676-50130 6 5.05 to 5.15 mm (0.1989 to 0.2027 in.)
      35676-50140 7 5.15 to 5.25 mm (0.2028 to 0.2066 in.)
      35676-50150 8 5.25 to 5.35 mm (0.2067 to 0.2106 in.)

  4. INSPECT NO. 3 CLUTCH DISC


    1. A01FDHZ

      Check whether the sliding surfaces of the No. 3 clutch discs, No. 3 clutch plates and the No. 3 clutch flange are worn or burnt.

      If necessary, replace them.

      Note

      Before assembling new No. 3 clutch discs, soak them in ATF for at least 2 hours.

  5. INSPECT PACK CLEARANCE OF NO. 3 CLUTCH


    1. Using a dial indicator, measure the moving distance (distance A) of the No. 3 clutch flange at both ends across the diameter while blowing compressed air (196 kPa, 2.0 kgf/cm2, 28 psi) from the oil hole as shown in the illustration, and calculate the average.

      A01FHY6E01
      Text in Illustration
      *a Oil Hole *b Distance A
      *c Speed Sensor Hole - -
      Pack clearance
      0.4 to 0.7 mm (0.0158 to 0.0275 in.)

    2. If the pack clearance is outside the standard range, select and install a No. 3 clutch flange that brings the pack clearance within the standard range.

      Tech Tips

      There are 7 types of No. 3 clutch flanges that can be used to adjust the pack clearance. Select the one with the most appropriate thickness.

      Flange thickness
      Part No. Mark Thickness
      34615-50060 0 3.95 to 4.05 mm (0.1556 to 0.1594 in.)
      34615-50070 1 4.05 to 4.15 mm (0.1595 to 0.1633 in.)
      34615-50080 2 4.15 to 4.25 mm (0.1634 to 0.1673 in.)
      34615-50090 3 4.25 to 4.35 mm (0.1674 to 0.1712 in.)
      34615-50100 4 4.35 to 4.45 mm (0.1713 to 0.1751 in.)
      34615-50110 5 4.45 to 4.55 mm (0.1752 to 0.1791 in.)
      34615-50120 6 4.55 to 4.65 mm (0.1792 to 0.1830 in.)

  6. INSPECT REVERSE CLUTCH DISC


    1. A01FD85

      Check whether the sliding surfaces of the reverse clutch discs, reverse clutch plates and the reverse clutch flange are worn or burnt.

      If necessary, replace them.

      Note


      • If the linings of the reverse clutch discs are peeled off or discolored, or if any part of the printed numbers is damaged, replace all the reverse clutch discs.

      • Before assembling new reverse clutch discs, soak them in ATF for at least 2 hours.

  7. INSPECT REVERSE CLUTCH RETURN SPRING SUB-ASSEMBLY


    1. A01FHXW

      Using a vernier caliper, measure the free length of the spring together with the spring seat.

      Standard free length
      22.21 mm (0.874 in.)

      If the free length is shorter than the standard free length, replace the reverse clutch return spring sub-assembly.

  8. INSPECT PACK CLEARANCE OF REVERSE CLUTCH


    1. Using a dial indicator, measure the moving distance (distance A) of the reverse clutch flange at both ends across the diameter while blowing compressed air (196 kPa, 2.0 kgf/cm2, 28 psi) from the oil hole as shown in the illustration, and calculate the average.

      A01FIWLE01
      Text in Illustration
      *a Oil Hole *b Distance A
      *c Speed Sensor Hole - -
      Pack clearance
      0.5 to 0.8 mm (0.0197 to 0.0314 in.)

    2. If the pack clearance is outside the standard range, select and install a reverse clutch flange that brings the pack clearance within the standard range.

      Tech Tips

      There are 9 types of reverse clutch flanges that can be used to adjust the pack clearance. Select the one with the most appropriate thickness.

      Flange thickness
      Part No. Mark Thickness
      35649-50080 0 2.95 to 3.05 mm (0.1162 to 0.1200 in.)
      35649-50090 1 3.05 to 3.15 mm (0.1201 to 0.1240 in.)
      35649-50100 2 3.15 to 3.25 mm (0.1241 to 0.1279 in.)
      35649-50110 3 3.25 to 3.35 mm (0.1280 to 0.1318 in.)
      35649-50120 4 3.35 to 3.45 mm (0.1319 to 0.1358 in.)
      35649-50130 5 3.45 to 3.55 mm (0.1359 to 0.1397 in.)
      35649-50140 6 3.55 to 3.65 mm (0.1398 to 0.1437 in.)
      35649-50150 7 3.65 to 3.75 mm (0.1438 to 0.1476 in.)
      35649-50160 8 3.75 to 3.85 mm (0.1477 to 0.1516 in.)

  9. INSPECT OVERDRIVE CLUTCH RETURN SPRING SUB-ASSEMBLY


    1. A01FDA7

      Using a vernier caliper, measure the free length of the spring together with the spring seat.

      Standard free length
      21.09 mm (0.830 in.)

      If the free length is shorter than the standard free length, replace the overdrive clutch return spring sub-assembly.

  10. INSPECT OVERDRIVE DIRECT CLUTCH DRUM SUB-ASSEMBLY


    1. A01FG7V

      Using a caliper gauge, measure the inside diameter of the overdrive direct clutch drum sub-assembly bush.

      Standard inside diameter for front side
      67.40 to 67.44 mm (2.6536 to 2.6551 in.)
      Standard inside diameter for rear side
      55.62 to 55.64 mm (2.1898 to 2.1905 in.)

      If the inside diameter is not as specified, replace the overdrive direct clutch drum sub-assembly.

  11. INSPECT FORWARD MULTIPLE CLUTCH DISC


    1. A01FFW2

      Check whether the sliding surfaces of the forward multiple clutch discs, forward multiple clutch plates, forward clutch flange and the clutch cushion plate are worn or burnt.

      If necessary, replace them.

      Note


      • If the linings of the forward multiple clutch discs are peeled off or discolored, or if any part of the printed numbers is damaged, replace all the forward multiple clutch discs.

      • Before assembling new forward multiple clutch discs, soak them in ATF for at least 2 hours.

  12. INSPECT FORWARD CLUTCH RETURN SPRING SUB-ASSEMBLY


    1. A01FHG7

      Using a vernier caliper, measure the free length of the spring together with the spring seat.

      Standard free length
      20.82 mm (0.820 in.)

      If the free length is shorter than the standard free length, replace the forward clutch return spring sub-assembly.

  13. INSPECT PACK CLEARANCE OF FORWARD MULTIPLE CLUTCH


    1. Temporarily assemble the front planetary gear assembly to the forward clutch drum sub-assembly.

    2. A01FHMME04
      Text in Illustration
      *a Oil Hole
      *b Distance A

      Using a dial indicator, measure the moving distance (distance A) of the forward clutch flange at both ends across the diameter while blowing compressed air (196 kPa, 2.0 kgf/cm2, 28 psi) from the oil hole as shown in the illustration, and calculate the average.

      Pack clearance
      0.90 to 1.20 mm (0.0355 to 0.0472 in.)

    3. If the pack clearance is outside the standard range, select and install a forward clutch flange that brings the pack clearance within the standard range.

      Tech Tips

      There are 9 types of forward clutch flanges that can be used to adjust the pack clearance. Select the one with the most appropriate thickness.

      Flange thickness
      Part No. Mark Thickness
      35635-50090 0 4.35 to 4.45 mm (0.1713 to 0.1751 in.)
      35635-50100 1 4.45 to 4.55 mm (0.1752 to 0.1791 in.)
      35635-50110 2 4.55 to 4.65 mm (0.1792 to 0.1830 in.)
      35635-50120 3 4.65 to 4.75 mm (0.1831 to 0.1870 in.)
      35635-50130 4 4.75 to 4.85 mm (0.1871 to 0.1909 in.)
      35635-50140 5 4.85 to 4.95 mm (0.1910 to 0.1948 in.)
      35635-50150 6 4.95 to 5.05 mm (0.1949 to 0.1988 in.)
      35635-50160 7 5.05 to 5.15 mm (0.1989 to 0.2027 in.)
      35635-50170 8 5.15 to 5.25 mm (0.2028 to 0.2066 in.)

  14. INSPECT FORWARD CLUTCH DRUM SUB-ASSEMBLY


    1. A01FGV3

      Using a caliper gauge, measure the inside diameter of the forward clutch drum bush.

      Standard inside diameter
      33.200 to 33.225 mm (1.3071 to 1.3080 in.)

      If the inside diameter is not as specified, replace the forward clutch drum sub-assembly.

  15. INSPECT SUN GEAR INPUT DRUM SUB-ASSEMBLY


    1. A01FFE9

      Using a caliper gauge, measure the inside diameter of the sun gear input drum bush.

      Standard inside diameter
      45.075 to 45.100 mm (1.7747 to 1.7755 in.)

      If the inside diameter is not as specified, replace the sun gear input drum sub-assembly.

  16. INSPECT REAR PLANETARY SUN GEAR ASSEMBLY


    1. A01FH9R

      Using a caliper gauge, measure the inside diameter of the rear planetary sun gear bush.

      Standard inside diameter
      28.700 to 28.721 mm (1.1300 to 1.1307 in.)

      If the inside diameter is not as specified, replace the rear planetary sun gear assembly.

  17. INSPECT REAR PLANETARY GEAR ASSEMBLY


    1. A01FEIW

      Using a feeler gauge, measure the rear planetary gear pinion long and short thrust clearance.

      Standard clearance
      0.2 to 0.6 mm (0.00788 to 0.0236 in.)

      If the clearance is not as specified, replace the rear planetary gear assembly.

    2. A01FFLN

      Using a caliper gauge, measure the inside diameter of the rear planetary gear bush.

      Standard inside diameter for front side
      71.60 to 71.63 mm (2.8189 to 2.8200 in.)
      Standard inside diameter for rear side
      28.700 to 28.721 mm (1.1300 to 1.1307 in.)

      If the inside diameter is not as specified, replace the rear planetary gear assembly.

  18. INSPECT NO. 1 ONE-WAY CLUTCH


    1. A01FID4

      Set the one-way clutch to the rear planetary gear assembly.

      Text in Illustration
      A01FGIV Lock
      A01FJ4N Free

    2. Hold the rear planetary gear assembly and turn the one-way clutch.

    3. Check that the one-way clutch turns freely counterclockwise and locks clockwise.

      If there is a problem with the one-way clutch, replace it.

  19. INSPECT NO. 2 BRAKE DISC


    1. A01FHV2

      Check whether the sliding surfaces of the No. 2 brake discs, No. 2 brake No. 1 plate, No. 2 brake No. 2 plates and the No. 2 brake flange are worn or burnt.

      If necessary, replace them.

      Note


      • If the linings of the No. 2 brake discs are peeled off or discolored, or if any part of the printed numbers is damaged, replace all the No. 2 brake discs.

      • Before assembling new discs, soak them in ATF for at least 2 hours.

  20. INSPECT NO. 2 CLUTCH DISC


    1. A01FGGU

      Check whether the sliding surfaces of the No. 2 clutch discs, No. 2 clutch plates and the No. 2 clutch flange are worn or burnt.

      If necessary, replace them.

      Note


      • If the linings of the No. 2 clutch discs are peeled off or discolored, or if any part of the printed numbers is damaged, replace all the No. 2 clutch discs.

      • Before assembling new discs, soak them in ATF for at least 2 hours.

  21. INSPECT DIRECT CLUTCH RETURN SPRING SUB-ASSEMBLY


    1. A01FEAS

      Using a vernier caliper, measure the free length of the spring together with the spring seat.

      Standard free length
      20.76 mm (0.817 in.)

      If the free length is shorter than the standard free length, replace the direct clutch return spring sub-assembly.

  22. INSPECT PACK CLEARANCE OF NO. 2 BRAKE


    1. A01FDP8E01

      Using a vernier caliper, measure dimension A (from the tip of the No. 2 brake piston to the step in the automatic transmission case sub-assembly) in the illustration, and calculate the average.

      Tech Tips

      Dimension A = 14.77 to 15.37 mm (0.5815 to 0.6051 in.)

    2. A01FHPGE01
      Text in Illustration
      *1 No. 2 Brake Flange
      *2 No. 2 Brake No. 2 Plate
      *3 No. 2 Brake Disc
      *a Weight

      Using a vernier caliper, assemble the 4 No. 2 brakes discs, 3 No. 2 brake plates and No. 2 brake flange as shown in the illustration. Then with a weight fixture of 500 g (17.64 oz) or less placed on the flange, measure dimension B, and calculate the average.

      Tech Tips


      • Dimension B = 13.16 to 14.76 mm (0.5182 to 0.5811 in.)

      • Pack clearance = Dimension A - Dimension B

      Pack clearance
      0.52 to 0.82 mm (0.0205 to 0.0322 in.)

    3. If the pack clearance is outside the standard range, select and install a No. 2 brake flange that brings the pack clearance within the standard range.

      Tech Tips

      There are 9 types of No. 2 brake flanges that can be used to adjust the pack clearance. Select the one with the most appropriate thickness.

      Flange thickness
      Part No. Mark Thickness
      35678-50010 0 1.95 to 2.05 mm (0.0768 to 0.0807 in.)
      35678-50020 1 2.05 to 2.15 mm (0.0808 to 0.0846 in.)
      35678-50030 2 2.15 to 2.25 mm (0.0847 to 0.0885 in.)
      35678-50040 3 2.25 to 2.35 mm (0.0886 to 0.0925 in.)
      35678-50050 4 2.35 to 2.45 mm (0.0926 to 0.0964 in.)
      35678-50060 5 2.45 to 2.55 mm (0.0965 to 0.1003 in.)
      35678-50070 6 2.55 to 2.65 mm (0.1004 to 0.1043 in.)
      35678-50080 7 2.65 to 2.75 mm (0.1044 to 0.1082 in.)
      35678-50090 8 2.75 to 2.85 mm (0.1083 to 0.1122 in.)

  23. INSPECT PACK CLEARANCE OF NO. 2 CLUTCH


    1. A01FETBE03
      Text in Illustration
      *a Oil Hole
      *b Distance A

      Using a dial indicator, measure the moving distance (distance A) of the No. 2 clutch flange at both ends across the diameter while blowing compressed air (196 kPa, 2.0 kgf/cm2, 28 psi) from the oil hole as shown in the illustration, and calculate the average.

      Pack clearance
      0.90 to 1.20 mm (0.0355 to 0.0472 in.)

    2. If the pack clearance is outside the standard range, select and install a No. 2 clutch flange that brings the pack clearance within the standard range.

      Tech Tips

      There are 9 types of No. 2 clutch flanges that can be used to adjust the pack clearance. Select the one with the most appropriate thickness.

      Flange thickness
      Part No. Mark Thickness
      35635-50181 40 3.95 to 4.05 mm (0.1556 to 0.1594 in.)
      35635-50191 41 4.05 to 4.15 mm (0.1595 to 0.1633 in.)
      35635-50201 42 4.15 to 4.25 mm (0.1634 to 0.1673 in.)
      35635-50211 43 4.25 to 4.35 mm (0.1674 to 0.1712 in.)
      35635-50221 44 4.35 to 4.45 mm (0.1713 to 0.1751 in.)
      35635-50231 45 4.45 to 4.55 mm (0.1752 to 0.1791 in.)
      35635-50241 46 4.55 to 4.65 mm (0.1792 to 0.1830 in.)
      35635-50251 47 4.65 to 4.75 mm (0.1831 to 0.1870 in.)
      35635-50261 48 4.75 to 4.85 mm (0.1871 to 0.1909 in.)

  24. INSPECT NO. 2 BRAKE PISTON RETURN SPRING SUB-ASSEMBLY


    1. A01FINZ

      Using a vernier caliper, measure the free length of the spring together with the spring seat.

      Standard free length
      23.36 mm (0.920 in.)

      If the free length is shorter than the standard free length, replace the No. 2 brake piston return spring sub-assembly.

  25. INSPECT INDIVIDUAL PISTON OPERATION


    1. A01FFXXE03
      Text in Illustration
      *1

      Forward Multiple Clutch

      B
      *2 No. 2 Clutch
      *3 No. 3 Clutch
      *4 Reverse Clutch
      *5 No. 1 Brake
      *6 No. 2 Brake (IN)
      *7 No. 2 Brake (OUT)

      Check the operating sound while applying compressed air into the oil holes indicated in the illustration.

  26. INSPECT AUTOMATIC TRANSMISSION CASE SUB-ASSEMBLY


    1. A01FDBQ

      Using a caliper gauge, measure the inside diameter of the automatic transmission case sleeve bush.

      Standard inside diameter
      49.07 to 49.155 mm (1.9319 to 1.9352 in.)

      If the inside diameter is not as specified, replace the automatic transmission case sub-assembly.