Manual Transmission: 5B-23
Specifications
Service Data
B649G15207002
Transmission + Drive Chain
Unit: mm (in) Except ratio
Tightening Torque Specifications
B649G15207003
NOTE
The specified tightening torque is also described in the following.
“Gearshift Shaft / Gearshift Cam Driven Gear Components: ”
Reference:
For the tightening torque of fastener not specified in this section, refer to “Tightening Torque Specifications: in Section
0C”.
Item Standard Limit
Primary reduction ratio 1.565 (72/46) —
Final reduction ratio 3.000 (45/15) —
Gear ratios
1st (Low) 2.384 (31/13) —
2nd 1.631 (31/19) —
3rd 1.250 (25/20) —
4th 1.045 (23/22) —
5th (Top) 0.913 (21/23) —
Gearshift-fork to gearshift-fork
groove clearance
No.1, No.2 &
No.3
0.1 – 0.3 (0.004 – 0.012) 0.50 (0.020)
Gearshift fork groove width
No.1, No.2 &
No.3
5.0 – 5.1 (0.197 – 0.201) —
Gearshift fork thickness
No.1, No.2 &
No.3
4.8 – 4.9 (0.189 – 0.193) —
Gearshift lever height 55 (2.2) —
Fastening part
Tightening torque
Note
N⋅mkgf-mlb-ft
Crankcase bolt (M8) (Initial) 13 1.3 9.5 )
Crankcase bolt (M8) (Final) 22 2.2 16.0 )
Main oil gallery plug 40 4.0 29.0 )
Crankcase bolt and nut (M6) (Initial) 6 0.6 4.5 )
Crankcase bolt and nut (M6) (Final) 11 1.1 8.0 )
Oil pan bolt 14 1.4 10.0 )