M/T Mainshaft Reassembly

Exploded View Special Tools Required Driver, 40 mm I.D. 07746-0030100 Driver, 30 mm I.D. 07946-MB00000 NOTE: Refer to the Exploded View as needed during this procedure. Clean all parts in solvent, dry them, and apply lubricant to all contact surfaces except the 3rd/4th and 5th/6th synchro hubs. Install the new angular ball bearing (A) using the special tool and a press. Note the direction of installation. |

Install the needle bearing (A) and 3rd gear (B) on the mainshaft (C). |

Install the synchro ring (A) and synchro spring (B). |

Install the 3rd/4th synchro hub (A) by aligning the outer synchro ring fingers (B) with the grooves in the 3rd/4th synchro hub (C). |

Install the 3rd/4th synchro hub (A) using the special tool. |

Install the 3rd/4th synchro sleeve (A) by aligning the stops (B) with the 3rd/4th synchro sleeve and hub. After installing, check the operation of the 3rd/4th synchro hub set. |

Install the synchro spring (A). Install the synchro ring (B) by aligning the outer synchro ring fingers (C) with the grooves in the 3rd/4th synchro hub (D). |

Install the 4th gear. Install the needle bearings, distance collar, 5th gear, synchro ring, and synchro spring. |

Install the 5th/6th synchro hub (A) by aligning the outer synchro ring fingers (B) with the grooves in the 5th/6th synchro hub (C). |

Install the 5th/6th synchro hub (A) using the special tool. |

Install the 5th/6th synchro sleeve. Install the synchro spring and synchro ring. Install the distance collar, needle bearing, and 6th gear. |

Install the new angular ball bearing (A) using the special tool. Note the direction of installation. |