Yamaha SR1NLK Operator's Manual page 20

8. Connect the harness to the gear posi-
tion sensor; then secure the connec-
tor to the main harness using a cable
tie.
9. Install the lower console; then install
the seat, hood, and both access pan-
els.
10. Start the engine; then shift the snow-
mobile into and out of reverse three
times.

NOTE: If excessive build-up of
moisture or
detected in the chain case, it may be
necessary to replace the lube.
Replacing Lubricant

NOTE: Replacing the lubricant can
be done by the snowmobile owner if
qualified to do so. If the owner does
not feel qualified, take the snowmo-
bile to an authorized Yamaha Snow-
mobile dealer for this service. This
service is at the discretion and
expense of the snowmobile owner
1. Place the snowmobile on a level sur-
face. Remove both access panels
and the hood; then remove the
exhaust resonator.
2. Remove the three screws securing
the shift actuator to the chain case;
then disconnect the actuator wiring
harness and remove the actuator,
extension, detent, and spring.
3. Place a drain pain under the chain
case; then loosen the 11 screws
securing the chain case cover/oil
tank assembly to the chain case
housing starting with the bottom
screws first.

NOTE: Do not remove all 11
screws completely until the chain
lube has been completely removed.
This will help keep debris/oil out of
the screw holes.
4. Remove all 11 screws; then swing
the chain case out of the way.
Account for a thrust washer on the
countershaft.
18
discolored oil
5. Inspect all chain case components
is
along with the cover seal for nicks or
damage.
6. Wipe clean the chain case cover and
housing free of old oil; then install
the cover and secure using the exist-
ing screws. Tighten to 1.65 kg-m (12
ft-lb).
7. Fill the chain case with 355 ml (12
oz) of Yamaha Synthetic Chain
Lube.
.

NOTE: Be sure to add a small
amount of white lithium grease to
the O-rings of the new actuator
extension and the shift actuator
detent block before installing.
8. Install the actuator extension and
gently rotate counterclockwise to
make sure the shift fork is in the for-
ward position. When the shift fork is
in the forward position, make sure
the notch in the extension is directed
downward.
9. Install spring into the bottom of shift
actuator detent block and install into
the chain case cover. The notch in
the extension should be lined up
with the notch in the block.
YM-128A
YM-101