Yamaha YZF-R1 2020 Service Manual page 97

1. Cooling system air bleed hose
2. Thermostat assembly
3. Hose clamp
4. Radiator inlet hose
5. Cylinder
6. Crankcase
7. Generator cover
8. Water pump outlet pipe
9. Radiator outlet hose
A. Align the white paint mark on the radiator inlet
hose, projection on the radiator pipe, and crimped
section of the hose clamp. Install the radiator inlet
hose up to the center of the projection on the
radiator pipe. After installing the hose clamp, the
end of the radiator inlet hose should cover the
projection on the radiator pipe.
B. Oval shaped projection on the hose clamp (2
locations)
C. Align the yellow paint mark on the radiator inlet
hose, projection on the thermostat assembly, and
oval shaped projections on the hose clamp. Install
the radiator inlet hose until it contacts the
projection on the thermostat assembly.
D. Hose clamp installation details
E. 2 mm (0.08 in) or more
F. Installed length: 20 mm (0.79 in)
G. Make sure not to install the hose clamp on the
raised portion of the hose fitting of the thermostat
assembly.
H. When installing the thermostat assembly, make
sure that the projection on the thermostat
assembly fits into the slot in the generator cover.
I. 3 mm (0.12 in) or more
J. Installed length
K. Make sure that the hose clamp is not installed in a
slanted position as shown in the illustration.
L. Make sure to hook the end of the hose clamp
securely onto the projection on the hose clamp.
(Do not install the hose clamp as shown in the
illustration.)
M. Install the hose clamp so that both edges are
parallel to each other.
N. Make sure that the projection on the center of the
hose clamp fits into the cutout in the clamp.
O. Face the crimped section of the hose clamp to the
left.
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CABLE ROUTING