Carburetor Adjustments & Tuning Tips
116
Adjustments for Competition
To assemble, reverse the disassembly procedures.
To install the carburetor, reverse the removal
procedures.
Tighten the following parts to the specified torque.
float bowl screws:
1.5 lbf·ft (2.1 N·m, 0.2 kgf·m)
float bowl plug:
3.6 lbf·ft (4.9 N·m, 0.5 kgf·m)
accelerator pump cover screws:
1.5 lbf·ft (2.1 N·m, 0.2 kgf·m)
carburetor top screws:
1.5 lbf·ft (2.1 N·m, 0.2 kgf·m)
jet needle/holder assembly:
1.3 lbf·ft (1.8 N·m, 0.18 kgf·m)
link arm torx screw:
1.5 lbf·ft (2.1 N·m, 0.2 kgf·m)
throttle drum cover bolt:
2.5 lbf·ft (3.4 N·m, 0.3 kgf·m)
hot start cable nut:
1.5 lbf·ft (2.1 N·m, 0.2 kgf·m)
throttle cable lock nut:
3.0 lbf·ft (4.0 N·m, 0.4 kgf·m)
leak jet:
0.2 lbf·ft (0.3 N·m, 0.03 kgf·m)
main jet:
1.1 lbf·ft (1.5 N·m, 0.2 kgf·m)
slow jet:
1.1 lbf·ft (1.5 N·m, 0.2 kgf·m)
• Route the throttle cables (1), hot start cable (2)
and throttle position sensor wire correctly.
• After installing the carburetor, adjust the
throttle grip freeplay and hot start lever
freeplay.
• After installing the carburetor, check the
throttle position sensor connector (3) for
correct routing.
• After installing the carburetor, check the air
vent hoses (4) and overflow hose (5) for
kinking or pinching and correct routing.
• Check that the U-ring and O-ring are in good
condition. Replace them if necessary.
(1) throttle cables
(1)
(2) hot start cable
(3) throttle position sensor connector
(4) air vent hoses
(5) overflow hose
(3)
(2)
(5)
(4)
(4)
31KSE7100_NA.book 116 ページ ２０１９年４月９日 火曜日 午後１時１３分
Summary of Contents for CRF150R 2020
Page 16: ...10 Before Riding 31KSE7100_NA book 10 ページ ２０１９年４月９日 火曜日 午後１時１３分 ...
Page 98: ...92 Servicing Your Honda 31KSE7100_NA book 92 ページ ２０１９年４月９日 火曜日 午後１時１３分 ...
Page 138: ...132 Tips 31KSE7100_NA book 132 ページ ２０１９年４月９日 火曜日 午後１時１３分 ...
Page 157: ...Consumer Information 151 31KSE7100_NA book 151 ページ ２０１９年４月９日 火曜日 午後１時１３分 ...
