Mainshaft Inspection - Honda EP3 Service Manual

Manual Transmission
Mainshaft Disassembly (cont'dl
3. Supportthe 3rd gear (A) on steel blocks, and press
the mainshaft out of the 3rd/4th synchro hub (B).
Use of a jaw-type puller can damage the gear teeth.
13-26
Mainshaft Inspection
1. Inspect the gear surface and bearing surface for
w e a r a n d d a m a g e , t h e n m e a s u r e t h e m a i n s h a f t a t
points A, B, C, D, and E. lf any part of the mainshaft
is less than the service limit, reDlace it with a new
o n e .
Standard:
A Ball bearing surface (transmission housing side):
2 7 . 9 8 7 2 8 . 0 0 0 m m ( 1 . 1 0 1 9 1 . 1 0 2 4 i n . )
B Distance collar surtace:
31.984 32.000 mm {1.2594 1.2598in.)
C Needle bearing surlace:
38.984-39.000 mm (1.53/t8 1.5354 in.)
D Ball bearing surface (clutch housing side):
2 7 . 9 7 7 - 2 7 . 9 9 0 m m ( 1 . 1 0 1 5 1 . 1 0 2 0 i n . )
E Bushing surface:
20.80 20.85 mm (0.819 0.821 in.)
Service Limit;
A : 2 7 . 9 3 m m 1 1 . 1 0 0 i n . l
B: 31.93 mm |.1.257 in.l
C: 38.93 mm 11.533 in.l
Di 27.92 mm {1.099 in.l
E: 20.75 mm 10.817 in.l
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