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5B-20 Manual Transmission:
Service Data
Transmission + Drive Chain
Unit: mm (in) Except ratio
Item
Primary reduction ratio
Final reduction ratio
Gear ratios
Gearshift-fork to gearshift-fork
groove clearance
Gearshift fork groove width
Gearshift fork thickness
Gearshift lever height
Tightening Torque Specifications
Fastening part
Push rod oil seal bolt
Countershaft bearing retainer screw
Gearshift fork shaft retainer screw
Gearshift cam retainer screw
GP switch mounting bolt
Gearshift arm stopper
Gearshift cam stopper bolt
Gearshift cam stopper plate bolt
Gearshift shaft end bolt
NOTE
The specified tightening torque is also described in the following.
"Gearshift Lever Construction (Page 5B-13)"
"Gearshift Shaft / Gearshift Cam Plate Components (Page 5B-14)"
"Gearshift Construction (Page 5B-15)"
Reference:
For the tightening torque of fastener not specified in this section, refer to "Tightening Torque Specifications in Section
0C (Page 0C-7)".
Specifications
Low
2nd
3rd
4th
5th
Top
Standard
1.537 (83/54)
2.388 (43/18)
3.076 (40/13)
2.058 (35/17)
1.550 (31/20)
1.304 (30/23)
1.160 (29/25)
1.071 (30/28)
0.1 – 0.3 (0.004 – 0.012)
5.0 – 5.1 (0.197 – 0.201)
4.8 – 4.9 (0.189 – 0.193)
45 – 55 (1.8 – 2.2)
Tightening torque
N⋅m
kgf-m
12
1.2
12
1.2
10
1.0
10
1.0
6.5
0.65
19
1.9
10
1.0
13
1.3
10
1.0
B718H15207001
Limit
—
—
—
—
—
—
—
—
0.5 (0.020)
—
—
—
B718H15207002
Note
lb-ft
8.5
(Page 5B-5)
8.5
(Page 5B-6)
7.0
(Page 5B-7)
7.0
(Page 5B-7)
4.7
(Page 5B-13)
13.5
(Page 5B-16)
7.0
(Page 5B-16)
9.5
(Page 5B-17)
7.0
(Page 5B-17)
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