64653 Suzuki RM250"6

19-20 SER VICE DATA

SPECIFICATIONS

DIMENSIONS AND DRY MASS

2 175 mm (86.5 in) 840 mm (33.1 in) 1 280 mm (50.4 in) 1 470 mm (57.9 in) 350 mm (13.8 in) 950 mm (37.4 in) 96 kg (212 Ibs)

Overall length...............................................

Overall width................................................

Overall height..............................................

Wheelbase...................................................

Ground clearance........................................

Seat height...................................................

Dry mass......................................................

ENGINE

Type.....................................

Intake system.......................

Number of cylinders.............

Borę.....................................

Stroke...................................

Piston displacement.............

Corrected compression ratio

Carburetor............................

Air cleaner............................

Starter system......................

Lubrication system...............

TRANSMISSION

Clutch...................................

Transmission........................

Gearshift pattern..................

Primary reduction.................

Finał reduction.....................

Gearratios, Low..................

2nd...................

3rd...................

4th....................

or 5th...............

Drive Chain...........................

Two-stroke, liquid-cooled Piston reed valve 1

................................. 66.4 mm (2.614 in)

................................ 72.0 mm (2.834 in)

................................. 249 cm^J (15.2 cu. in) ' ' ^ '

................................ 8.8 :1 (EX VALVE OPEN).and'10.6 :1

(EX VALVE CLOSE) \ < ’

................................ KEIHINPWK38PWJ/TPŚ-,single

................................ Polyurethane foam element

.............................,,, Priqiary,klęk"

...........................i...v Fu#pikprerriixture of 30 :1

.    \ V. \ '• \ \ v

f \    \ A W >

•. V\ \. \ \\_X.A "

• „> ^V \ /

Wet multi-plate type

x......... 5-speed constant mesh

............... 1 -down, 4-up

........................ 3.000(63/21)

................................ 3.846(50/13)

................................ 1.800(27/15)

................................. 1.470(25/17)

................................. 1.210(23/19)

................................ 1.000(21/21)

................................ 0.869 (20/23)

D.I.D. 520DM, 114 links