Honda Civic. Manual — part 842

Service Limit: 0.05 mm (0.002 in.)

Fig. 94: Identifying Mainshaft Runout
Courtesy of AMERICAN HONDA MOTOR CO., INC.

MAINSHAFT REASSEMBLY

Exploded View

2008 Honda Civic LX

2006-08 TRANSMISSION Manual Transmission (SPFM) 5-Speed) - Civic

Fig. 95: Exploded View Of Mainshaft Reassembly
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Special Tools Required

Driver, 40 mm I.D. 07746-0030100

Attachment, 30 mm I.D. 07746-0030300

1. Clean all the parts in solvent, dry them, and apply MTF to all contact surfaces

except the 3rd/4th and 5th synchro hubs.

2. Install the needle bearing and 3rd gear on the mainshaft.

NOTE:

Refer to the Exploded View, as needed, during this
procedure.

2008 Honda Civic LX

2006-08 TRANSMISSION Manual Transmission (SPFM) 5-Speed) - Civic

3. Install the 3rd gear synchro ring and synchro spring on the shaft.

Fig. 96: Installing 3rd Gear Synchro Ring And Synchro Spring On Shaft
Courtesy of AMERICAN HONDA MOTOR CO., INC.

4. Install the 3rd/4th synchro hub (A) by aligning the synchro ring fingers (B)

with the grooves in the 3rd/4th synchro hub (C).

5. Install the 3rd/4th synchro hub using the 40 mm I.D. driver (D).
6. Install the 3rd/4th synchro sleeve (A) by aligning the stops (B) of the 3rd/4th

synchro sleeve and 3rd/4th synchro hub. After installing, check the operation
of the 3rd/4th synchro hub set.

Fig. 97: Locating 3rd/4th Synchro Sleeve By Aligning Stops
Courtesy of AMERICAN HONDA MOTOR CO., INC.

2008 Honda Civic LX

2006-08 TRANSMISSION Manual Transmission (SPFM) 5-Speed) - Civic

7. Install the 4th gear synchro spring and synchro ring, 4th gear and needle

bearing, the 4th/5th gear distance collar, and 5th gear and its needle bearing on
the shaft.

8. Install the 5th gear synchro ring and synchro spring on the shaft.
9. Install the 5th synchro hub (A) using the 40 mm I.D. driver (B).

Fig. 98: Installing 5th Synchro Hub
Courtesy of AMERICAN HONDA MOTOR CO., INC.

10. Install the 5th synchro sleeve.
11. Install the MBS distance collar and the tapered cone ring.
12. Install the new angular ball bearing (A) using 40 mm I.D. driver (B) and 30

mm I.D. attachment (C).

Fig. 99: Installing Angular Ball Bearing

2008 Honda Civic LX

2006-08 TRANSMISSION Manual Transmission (SPFM) 5-Speed) - Civic