СТАРТЕР (для моделей мощностью 2,0 кВт) ПРОВЕРКА


  1. INSPECT STARTER ASSEMBLY

    A0119I4

    Note

    The following tests must be performed within 5 seconds to prevent the coil from burning out.


    1. Perform a pull-in test.


      1. Remove the nut and disconnect the motor lead wire from terminal C.

      2. A0117POE02
        Text in Illustration
        *1 Terminal C
        *2 Terminal 50
        *3 Body

        Connect the battery to the magnet starter switch as shown in the illustration. Check that the clutch pinion gear is extended.

        If the clutch pinion gear does not move, replace the magnet starter switch assembly.

    2. A0119BLE02
      Text in Illustration
      *1 Terminal C
      *2 Terminal 50
      *3 Body

      Perform a holding test.


      1. Disconnect the negative (-) lead from terminal C. Check that the clutch pinion gear remains extended.

        If the clutch pinion gear returns inward, replace the magnet starter switch assembly.

    3. A011960E02
      Text in Illustration
      *1 Terminal C
      *2 Terminal 50
      *3 Body

      Inspect the clutch pinion gear return.


      1. Disconnect the negative (-) lead from the switch body. Check that the clutch pinion gear returns.

        If the clutch pinion gear does not return inward, replace the magnet starter switch assembly.

    4. A0119I4

      Perform a no-load performance test.


      1. Connect the motor lead wire to terminal C. Make sure that the lead is not grounded.

        Torque:
        6.5 N*m  { 66 kgf*cm, 58 in.*lbf }

      2. Clamp the starter in a vise.

        Note

        Do not clamp the vise to tightly.

      3. A011AGKE02
        Text in Illustration
        *1 Terminal 30
        *2 Terminal 50
        *3 Body

        Connect the battery and an ammeter to the starter as shown in the illustration.

      4. Check that the starter rotates smoothly and steadily with the clutch pinion gear extended.

        Measure the current according to the value(s) in the table below.

        Standard Current
        Tester Connection Condition Specified Condition
        Battery positive terminal - Terminal 30 - Terminal 50 11.5 V Below 190 A

        If the result is not as specified, replace the starter assembly.

  2. INSPECT MAGNET STARTER SWITCH ASSEMBLY


    1. Check the plunger.


      1. A011AWF

        Push in the plunger and check that it returns quickly to its original position.

        If necessary, replace the magnet starter switch assembly.

    2. A0117Q8E02
      Text in Illustration
      *1 Terminal 50
      *2 Terminal C

      Check the pull-in coil for an open circuit.


      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        Terminal 50 - Terminal C Always Below 1 Ω

        If the result is not as specified, replace the magnet starter switch assembly.

    3. A011ABCE03
      Text in Illustration
      *1 Terminal 50
      *2 Switch Body

      Check the hold-in coil for an open circuit.


      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        Terminal 50 - Switch body Always Below 2 Ω

        If the result is not as specified, replace the magnet starter switch assembly.

  3. INSPECT STARTER ARMATURE ASSEMBLY


    1. A011721E02

      Check the commutator.


      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        Segment - Segment Always Below 1 Ω

        If the result is not as specified, replace the starter armature assembly.

    2. A0119VSE01

      Check the commutator.


      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        Commutator - Armature coil core Always 10 kΩ or higher

        If the result is not as specified, replace the starter armature assembly.

    3. Check the commutator surface for dirt and burns.

      If the surface is dirty or burnt, restore it with sandpaper (No. 400) or a lathe.

    4. A011B43E01
      Text in Illustration
      *1 Armature shaft

      Check the commutator for circle runout.


      1. Place the armature shaft on V-blocks.

      2. Using a dial indicator, measure the circle runout.

        Maximum runout
        0.05 mm (0.00197 in.)

        If the runout is greater than the maximum, replace the starter armature assembly.

    5. A011AWN

      Using a vernier caliper, measure the commutator diameter.

      Standard diameter
      35.0 mm (1.378 in.)
      Minimum diameter
      34.0 mm (1.339 in.)

      If the diameter is less than the minimum, replace the armature assembly.

    6. A0119S8

      Check that the undercut portion between the segments is free of foreign matter and measure its depth.

      Standard undercut depth
      0.7 mm (0.0276 in.)
      Minimum undercut depth
      0.2 mm (0.0079 in.)

      If the undercut depth is less than the minimum, adjust it with a hacksaw blade.

  4. INSPECT STARTER YOKE ASSEMBLY


    1. A011ABH

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      Lead wire - Brush Always Below 1 Ω

      If the result is not as specified, replace the starter yoke assembly.

    2. A0119JS

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      Brush - Starter yoke body Always 10 kΩ or higher

      If the result is not as specified, replace the starter yoke assembly.

  5. INSPECT BRUSH


    1. A0116YGE01

      Using a vernier caliper, measure the brush length.

      Standard length
      15 mm (0.591 in.)
      Minimum length
      9.0 mm (0.354 in.)

      If the brush length is less than the minimum, replace the starter yoke assembly.

  6. INSPECT STARTER BRUSH HOLDER ASSEMBLY


    1. A011B8B

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      Positive brush holder - Negative brush holder Always 10 kΩ or higher

      If the result is not as specified, replace the starter brush holder assembly.

    2. Inspect the load of the brush spring.


      1. A0119B6

        Take the pull scale reading immediately after the brush spring separates from the brush.

        Standard spring installed load
        21.5 to 27.5 N (2.2 to 2.8 kgf, 4.8 to 6.2 lbf)
        Minimum spring installed load
        12.3 N (1.3 kgf, 2.8 lbf)

        If the installed load is less than the minimum, replace the brush holder.

  7. INSPECT STARTER CENTER BEARING CLUTCH SUB-ASSEMBLY


    1. Check the gear teeth of the planetary gear and starter center bearing clutch for wear or damage.

      If any planetary gear is damaged, replace the planetary gear assembly.

      If any gear of the starter center bearing clutch is damaged, replace the starter center bearing clutch sub-assembly.

    2. A011ANVE02
      Text in Illustration
      *1 Free
      *2 Lock

      Check the movement of the clutch pinion gear.


      1. Hold the starter clutch, rotate the clutch pinion gear clockwise, and check that it turns freely.

      2. Try to rotate the clutch pinion gear counterclockwise and check that it locks.

        If the clutch pinion gear cannot be turned clockwise smoothly, or does not lock in the counterclockwise direction, replace the starter center bearing clutch sub-assembly.