DR200SEK4/K5 (’04, ’05-MODELS) 10-7
TRANSMISSTION + DRIVE CHAIN
Unit: mm (in) Except ratio
CARBURETOR
ITEM STANDARD LIMIT
Primary reduction ratio 3.157 (60/19) —
Final reduction ratio 3.000 (45/15) —
Gear ratios Low 3.000 (33/11) —
2nd 1.933 (29/15) —
3rd 1.437 (23/16) —
4th 1.095 (23/21) —
Top 0.913 (21/23) —
Shift fork to groove clearance 0.10 – 0.30
(0.004 – 0.012)
—
Shift fork groove width
No.1,2,3
5.0 – 5.1
(0.20 – 0.21)
—
Shift fork thickness
No.1,2,3
4.8 – 4.9
(0.18 – 0.19)
—
Drive chain Type DID 520VC5 —
Links 112 links —
20-pitch
length
—
319.4
(12.57)
Drive chain slack 25 – 40
(1.0 – 1.6)
—
ITEM
SPECIFICATION
E-03, 28 E-33
Carburetor type MIKUNI BST31SS ←
Bore size 31 mm ←
I.D. No. 42AC 42AE
Idle r/min 1 500 ± 100 r/min ←
Float height 13.0 ± 1.0 mm (0.51 ± 0.04 in) ←
Main jet (M.J.) # ←
Jet needle (J.N.) 5D77 ←
Needle jet (N.J.) ←
Throttle valve (Th.V.) #125 ←
Pilot jet (P.J.) # ←
Starter jet (G.S.) #25 ←
Pilot screw (P.S.) PRE-SET ←
Throttle cable play 2 – 4 mm (0.08 – 0.16 in) ←