CLUTCH SYSTEM


  1. OUTLINE


    1. A dry type single plate clutch system which is operated by hydraulic pressure is used.

    2. The clutch system for the EC62, EC65 M/T models and EC65A M-MT models uses the Concentric Slave Cylinder (CSC) in place of the clutch release cylinder.

    3. The clutch system for the EC65 M/T models uses the clutch accumulator to reduce vibration transmitted to the clutch pedal.

    4. The clutch start system is used to help ensure safety.

      A01UWRPE02
      Text in Illustration
      *A For 1KR-FE with C551 TMC Made *B For 1KR-FE with C551 TMMF Made
      *C For 1NR-FE with EC62 *D For 1ND-TV with EC65
      *E For 1ND-TV with EC65A - -

  2. SPECIFICATION

    For 1KR-FE Engine with C551 M/T Models
    Item Specification
    Clutch Type Dry, Single Plate, Diaphragm
    Operation Hydraulic
    Clutch Cover Size 190 mm (7.48 in.)
    Installed Load 3040 N*1, 2910 N*2
    Clutch Disc Facing Size*3 190 mm x 132 mm (7.48 in. x 5.20 in.)*1, 190 mm x 134 mm (7.48 in. x 5.26 in.)*2
    Clutch Master Cylinder Type Plunger
    Clutch Release Cylinder Type Non-adjustable
    Clutch Pedal Conventional

    • *1: TMC Made

    • *2: TMMF Made

    Tech Tips

    *3: Outer Diameter x Inner Diameter

    For 1NR-FE Engine with EC62 M/T Models
    Item Specification
    Clutch Type Dry, Single Plate, Diaphragm
    Operation Hydraulic
    Clutch Cover Size 200 mm (7.87 in.)
    Installed Load 3900 N
    Clutch Disc Facing Size* 200 mm x 140 mm (7.87 in. x 5.51 in.)
    Clutch Master Cylinder Type Plunger
    Clutch Release Cylinder Type Concentric Slave Cylinder (CSC)
    Clutch Pedal Conventional

    Tech Tips

    *: Outer Diameter x Inner Diameter

    For 1ND-TV Engine with EC65 M/T Models
    Item Specification
    Clutch Type Dry, Single Plate, Diaphragm
    Operation Hydraulic
    Clutch Cover Type Diaphragm Spring Turnover
    Size 224 mm (8.82 in.)
    Installed Load 5400 N
    Clutch Disc Facing Size* 224 mm x 150 mm (8.82 in. x 5.91 in.)
    Clutch Master Cylinder Type Plunger
    Clutch Release Cylinder Type Concentric Slave Cylinder (CSC)
    Clutch Pedal Turnover

    Tech Tips

    *: Outer Diameter x Inner Diameter

    For 1ND-TV Engine with EC65A M-MT Models
    Item Specification
    Clutch Type Dry, Single Plate, Diaphragm
    Operation Hydraulic
    Clutch Cover Size 212mm (8.35 in.)
    Installed Load 5400 N
    Clutch Disc Facing Size* 212mm x 140 mm (8.35 in. x 5.51 in.)
    Clutch Master Cylinder Type Plunger
    Clutch Release Cylinder Type Concentric Slave Cylinder (CSC)

    Tech Tips

    *: Outer Diameter x Inner Diameter

  3. MAIN FEATURES


    1. Concentric Slave Cylinder (CSC) Type Clutch System


      1. Unlike the conventional clutch system, this system uses the CSC, in which the release cylinder and the release bearing are integrated, creating a structure where the diaphragm spring of the clutch cover is directly pressed, thereby discontinuing the release fork and the fork support, and this offers an excellent clutch operation feeling and weight reduction.

      2. The clutch bleeder has been separated from the CSC in the front transaxle case and mounted on the transaxle. As a result, serviceability has been ensured.

        A01UWNWE05
        Text in Illustration
        *A CSC Type Clutch System *B General Conventional Clutch System
        *1 Clutch Release Bleeder Assembly *2 Concentric Slave Cylinder (Clutch Release with Bearing Cylinder Assembly)
        *3 Clutch Master Cylinder Assembly *4 Clutch Pedal Sub-assembly
        *5 Clutch Release Cylinder Assembly *6 Release Fork
        *7 Fork Support *8 Release Bearing

        Note


        • The CSC cannot be disassembled.

        • When the transaxle is removed from the engine, the piston and piston seal will move to the engine side and the piston seal may be damaged by foreign matter on the sliding surface. When the transaxle is removed from the engine, replace the CSC with a new one.

        • The bolts that fasten the CSC to the transaxle are seal bolts. When the bolts are removed, replace them with new ones.

        • The clutch fluid should be replaced or inspected according to the Maintenance Schedule and Owner's Manual.