Baja Motorsports DR70 Operator's Manual - Manual (Page 23)

© 2013 Baja, Inc. All Rights Reserved. 23 — English
DIMENSIONS AND DRy MASS:
Overall length ...................................62.59 in. (1589.8 mm)
Overall width ..........................................29.33 in. (745 mm)
Overall height ......................................41.14 in. (1045 mm)
Wheelbase........................................41.33 in. (1049.8 mm)
Ground clearance ...............................10.23 in. (259.8 mm)
Seat height ............................................29.92 in. (760 mm)
Dry weight................................................ 145 lbs. (65.7 kg)
ENGINE:
Bore and stroke ...................................... 47 mm x 41.4 mm
Displacement ................................................................72cc
Compression ratio ....................................................... 8:8:1
Starting method .................................................... Kick start
Idle speed ................................................. 1500 ± 150 RPM
Transmission type ........................................... 4 gear mesh
GEAR RATIO:
Transmission ratio of sprocket .................................... 2.929
Primary transmission ratio .......................................... 3.722
1st ............................................................................... 3.273
2nd.............................................................................. 1.938
3rd .............................................................................. 1.350
4th............................................................................... 1.043
PRODUcT SPEcIFIcATIONS
ELEcTRIcAL:
Ignition type ...................................................................CDI
Spark plug .......................................................NGK C7HSA
Spark plug gap .......................0.023-0.028 in. (0.6-0.7 mm)
cAPAcITIES:
Engine lubricant ....................... 0.90 qt. (0.85 l) SAE15W40
Fuel tank ...................................................... 0.87 gal. (3.3 l)
Payload....................................................... 130 lbs. (59 kg)
Maximum speed ......................................40 mph (64 km/h)
BRAKES:
Brake type .................................................................... Disc
TIRES:
Front ........................................................................2.50-10
Rear ...........................................................................3.0-10