Suzuki DR 125 Service Manual page 195

DRIVE TRAIN + DRIVE CHAIN
ITEM
Primary reduction ratio
Final reduction ratio
Gear ratios
Shift fork to groove clearance
Shift fork groove width
Shift fork thickness
Countershaft length
(Low to 2nd)
Drive chain
Drive chain slack
Gearshift lever height
CARBURETOR
ITEM
Carburetor type
Bore size
I.D. No.
Idle r/min
Float height
DR-Z125
DR-Z125L
Low
2nd
3rd
4th
Top
No.1
No.2
No.1
No.2
Type
DR-Z125
Links
DR-Z125L
20-pitch
length
25 – 40
DR-Z125/LK4 ('04-MODEL) AND DR-Z125/LK5 ('05-MODEL) 8-7
STANDARD
3.470 (59/17)
3.642 (51/14)
4.071 (57/14)
3.000 (33/11)
1.857 (26/14)
1.368 (26/19)
1.095 (23/21)
0.923 (24/26)
0.10 – 0.30
(0.004 – 0.012)
5.0 – 5.1
(0.196 – 0.201)
5.5 – 5.6
(0.217 – 0.224)
4.8 – 4.9
(0.189 – 0.193)
5.3 – 5.4
(0.209 – 0.213)
( )
+0.1 +0.004
88.0 3.46
-0 -0
DID 428HG
122
130
—
35 – 45
(1.4 – 1.8)
–5 – 5
(–0.2 – 0.2)
SPECIFICATION
E-33, 28
MIKUNI
VM20SS
20 mm (0.8 in)
08G
1 700 ± 100 r/min
18.9 ± 1.0 mm (0.74 ± 0.04 in)
Unit: mm (in) Except ratio
LIMIT
—
—
—
—
—
—
—
—
0.50
(0.02)
—
—
—
—
—
—
—
—
259.0
(10.20)
—
—