Suzuki LT-Z250 Service Manual page 290

9-32 SERVICING INFORMATION
DRIVE TRAIN
ITEM
Primary reduction ratio
Secondary reduction ratio
Final reduction ratio
Gear ratios
Shift fork to groove clearance
Shift fork groove width
Shift fork thickness
Gearshift lever height
Secondary bevel gear
backlash
Rear drive (final) bevel gear
backlash
CARBRETOR
ITEM
Carburetor type
Bore size
I.D. No.
Idle r/min
Float height
Main jet
Jet needle
Needle jet
Pilot jet
Pilot screw
Throttle cable play
Starter (enricher) plunger cable
play
1st
2nd
3rd
4th
5th
Reverse
MIKUNI BSR29
1 500 – 100 r/min
13.0 – 1.0 mm
(0.51 – 0.04 in)
(M.J.)
(J.N.) 5DH54-2nd
(N.J.)
(P .J.)
(P .S.) 1-1/2 turns back
(0.12 0.2 0 in)
0.5 1.0 mm
(0.02 0.0 4 in)
STANDARD
3.047 (64/21)
1.133 (17/15)
3.200 (32/10)
3.083 (37/12)
1.933 (29/15)
1.388 (25/18)
1.095 (23/21)
0.913 (21/23)
2.833 (34/12)
0.10 0.30
(0.004 0.012)
4.50 4.6 0
(0.169 0.173)
4.30 4.40
(0.169 0.173)
0 10
(0 0 .393)
0.03 0.15
(0.001 0.006)
0.05 0.30
(0.002 0.012)
SPECIFICATION
E-19, 28
29 mm
(1.14 in)
21G0
#125
P-0M
#20
3 5 mm
Unit: mm (in) Except ratio
LIMIT
0.5
(0.020)
E-33
←
←
21G1
←
←
#
←
#
#
PRE-SET
←
←