Yamaha MTN850-A 2017 Service Manual page 83

1. Air filter case joint clamp
2. ECU (Engine Control Unit)
3. Air filter case
4. Throttle body
5. Clip
6. Cylinder head breather hose
7. Throttle cable (decelerator cable) (white plat-
ing)
8. Throttle cable (accelerator cable) (black plat-
ing)
9. Injector lead
10.Injector coupler
11.Fuel rail
12.Fuel hose (black side)
13.Canister purge hose
A. Install the breather hose on the yellow paint
mark side to the air filter case, with its yellow
paint mark facing toward left side of the vehi-
cle.
Point the end of the clip toward left.
B. Install the breather hose so that the tip
touches the pipe of the cylinder head.
Install the breather hose on the white paint
mark side to the engine.
Install the breather hose so that the white
paint mark is in the rear of the vehicle and
parallel to the cylinder head mating surfaces.
Install the clip so that the end is in the rear of
the vehicle and parallel to the cylinder head
mating surfaces.
C. Install the ECU harness by storing it in the
recess in the air filter case.
D. Install the ECU so that the hooks on the air
filter case go over the ECU edges.
E. Store the throttle cables on the protrusion of
the air filter case.
F. Insert the injector coupler all the way in.
G. Instructive drawing for assembling the throttle
cables
H. Install the throttle cable so that the nut of the
throttle cable touches the stay.
2-46
CABLE ROUTING