Honda Accord: Synchro Ring and Gear Inspection
1. Inspect the synchro rings for scoring, cracks, and damage (A).
Example of synchro ring teeth
2. Inspect the inside of each synchro ring (B) for wear.
Inspect the teeth (C) on each synchro ring for wear (rounded off).
3. Inspect the teeth (A) on each synchro sleeve and matching teeth on each gear for wear (rounded off).
Example of synchro s l e e v e teeth and gear teeth
4. Inspect the synchro teeth on gear for scoring, cracks, and damage (A).
5. Inspect the thrust surface (B) on each gear hub for wear.
6. Inspect the cone surface (C) on each gear hub for wear and roughness.
7. Inspect the teeth on all gears (D) for uneven wear, scoring, and cracks.
8. 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.
9. 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: 0.70-1.49 mm (0.028-0.059 in)
Service Limit: 0.4 mm (0.02 in)
Double Cone Synchro and Triple Cone
Synchro-to-Gear Clearance
Standard:
: Outer Synchro Ring (B) to
Synchro Cone (C)
Double Cone Synchro (3rd gear)
0.46-0.97 mm (0.018-0.038 in)
Double Cone Synchro (4th gear)
0.70-1.19 mm (0.028-0.047 in)
Triple Cone Synchro
0.70-1.19 mm (0.028-0.047 in)
: Synchro Cone (C) to Gear
(A)
Double Cone Synchro (3rd gear)
0.51-1.07 mm (0.020-0.042 in)
Double Cone Synchro (4th gear)
0.50-1.04 mm (0.020-0.041 in)
Triple Cone Synchro
0.50-1.04 mm (0.020-0.041 i n)
:
Outer Synchro Ring
(B) to Gear (A)
0.95-1.68 mm (0.037-0.066 in)
Service Limit:
: 0.3 mm (0.01 in)
: 0.3 mm (0.01 in)
: 0.6 mm (0.02 in)
Synchro ring-to-gear
Double cone synchro and triple cone synchro-to-gear
Synchro Sleeve and Hub Inspection and Reassembly
1. Inspect the gear teeth on all synchro hubs and synchro sleeves for wear (rounded off corners). 2. Install each synchro hub (A) in its mating synchro sleeve (B), and check for free movement. Ma ...Mainshaft Bearing and Oil Seal Replacement
Special Tools Required - Oil Seal Driver, 65 07JAD-PL90100 - Adjustable Bearing Puller, 20-”40 mm 07736-A01000B - Bearing Driver Attachment, 42 x 47 07746-0010300 - Driver Handle, 15 x 135L ...See also:
Additional Information on Recommended Discs
The in-dash disc player/changer has
a sophisticated and delicate
mechanism. If you insert a damaged
disc as indicated in this section, it
may become stuck inside and
damage the audio unit.
...
DTC Troubleshooting Index
Checking the DTCs by HDS
*:'10 model ...
Playing Bluetooth® Audio
Your audio system allows you to listen to music from your
Bluetooth®-compatible
phone.
This function is available when the phone is paired and connected to the
vehicle's
Bluetooth® HandsFre ...