Honda CBR650F Service Manual page 164

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DISASSEMBLY/ASSEMBLY
• The throttle body is factory pre-set. Do not
disassemble in a way other than shown in this
manual.
• Do not snap the throttle valve from full open to full
close after the throttle cable has been removed. It
may cause incorrect idle operation.
• Do not damage the throttle body. It may cause
incorrect throttle valve operation.
• Do not loosen or tighten the white painted [1] bolts,
nuts, screws and air screws [2]. Loosening or
tightening them can cause throttle body malfunction.
Remove the following:
– IACV (page 7-18)
– Fuel injector (page 7-16)
Clean the air passages in the throttle body and IACV
body with compressed air.
• Cleaning with the a piece of wire will damage the throttle body.
SETTING
PLATE
IACV
O-RING
IACV BODY
3.4 N·m
(0.3 kgf·m, 2.5 lbf·ft)
HOSE JOINTS
JOINT PLATE
2.1 N·m (0.2 kgf·m, 1.5 lbf·ft)
MAP SENSOR
VACUUM HOSES
2.1 N·m
(0.2 kgf·m, 1.5 lbf·ft)
O-RING
O-RINGS
FUEL RAILS
5.1 N·m
(0.5 kgf·m, 3.8 lbf·ft)
O-RINGS
FUEL RAIL
JOINT
EVAP VACUUM HOSES
(TH model only)
FUEL SYSTEM
[2]
[1]
O-RINGS
FUEL
INJECTORS
SEAL RING
FUEL INJECTOR
SUB HARNESS
THROTTLE BODY
IACV DISTRIBUTION
HOSES
7-15