Honda Fit manuals

Honda Fit: Synchro Ring and Gear Inspection (M/T)

  1. Inspect the synchro rings for scoring, cracks, and damage (A).

  1. Inspect the inside of each synchro ring (B) for wear. Inspect the teeth (C) on each synchro ring for wear (rounded off).

  1. Inspect the teeth (A) on each synchro sleeve and the matching teeth on each gear for wear (rounded off).

  1. Inspect the synchro teeth on gear for scoring, cracks, and damage (A).

  1. Inspect the thrust surface (B) on each gear hub for wear.

  2. Inspect the cone surface (C) on each gear hub for wear and roughness.

  3. Inspect the teeth on all gears (D) for uneven wear, scoring, and cracks.

  4. Coat the cone surface of each gear with MTF, and place its synchro ring on it. Rotate the synchro ring, making sure that it does not slip.

  1. Measure the clearance between each gear (A) and its synchro ring (B) all around the gear. Hold the synchro ring against the gear evenly while measuring the clearance. If the clearance is less than the service limit, replace the synchro ring and gear.

    Synchro Ring-to-Gear Clearance

    Standard:

    0.85пјЌ1.10 mm (0.034пјЌ0.043 in)

    Service Limit:

    0.4 mm (0.016 in)

    Double Cone Synchro-to-Gear Clearance

    Standard:

    :

    Outer Synchro Ring (B) to Synchro Cone (C) 0.5пјЌ1.0 mm (0.020пјЌ0.039 in)

    :

    Synchro Cone (C) to Gear (A) 0.5пјЌ1.0 mm (0.020пјЌ0.039 in)

    :

    Outer Synchro Ring (B) to Gear (A)

    0.95пјЌ1.68 mm (0.038пјЌ0.066 in)

    Service Limit:

    :

    0.3 mm (0.012 in)

    :

    0.3 mm (0.012 in)

    :

    0.6 mm (0.024 in)


Synchro ring-to-gear

 

Double cone synchro-to-gear

See also:

Fuel and Emissions System Description - Electronic Throttle Control System
Electronic Throttle Control System The throttle is electronically controlled by the electronic throttle control system (ETCS). Refer to the system diagram to see a functional layout of the ...

M/T Differential Thrust Clearance Adjustment (M/T)
Special Tools Required Driver Handle, 40 mm I.D. 07746-0030100 Remove the left driveshaft side oil seal from the transmission housing. If you remove the 80 mm shim (A) from ...

Emissions Testing
Testing of Readiness Codes If you take your vehicle for an emissions test shortly after the battery has been disconnected or gone dead, it may not pass the test. This is because of certain ‘‘r ...

© 2023 Copyright www.hfitinfo.com