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justbigreds.com
The BIG RED Three Wheeler Resource
1985 - 1986 Honda 250ES
Drivetrain Specifications
Transmission: 5 speed constant mesh with reverse
Clutch Type: Wet Multi-plate Semi-automatic
Clutch adjustment: turn adjusting screw counterclockwise until resistance is felt and then turn adjusting srew 1/4 turn clockwise
Final Drive: Shaft drive with differential
Gearshift pattern: left foot operated return system N-SL-2-3-4
Primary reduction: 2.407 : 1 (65/27)
Gear ratio:
SL (super low) 4.083 (49/12)
1 2.389 (43/18)
2 1.609 (37/23)
3 1.179 (33/28)
4 0.906 (29/32)
Reverse 7.333 (34/12) (44/17)
Final reduction: 5.684 (19/13) (35/9)
Note: information above obtained from factory service manual.
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Shifter seal number: 13 28 7
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