Arctic Cat M 8000, Service Manual

Page: 69 / 210

68
13. Apply a thin coat of grease to the sealing surface of
the oil-injection pump/water pump driveshaft; then
place the Oil Seal Protector Tool at the end of the
shaft.
FS191
14. Rotate the oil-injection pump/water pump driveshaft
while carefully pushing it through the oil and water
pump seals until the driveshaft and crankshaft gears
engage; then remove the oil seal protector tool (A)
from the end of the shaft.
IO025A
15. Position the shim (A) on the oil-injection pump end
of the driveshaft; then with a new O-ring (lightly
coated with oil) in place, install the oil-injection
pump retainer (B).
IO026A
16. With a new O-ring (lightly coated with oil) in place,
install the oil-injection pump making sure the pump
shaft slot and pump driven gear shaft align. Secure
with two screws (coated with blue Loctite #243).
Tighten the two screws to 96 in.-lb.
17. Position the ceramic/rubber seal retainer and seal
into the back side of the water pump impeller with
the ceramic face of the seal directed out.
CM168
18. Using a suitable tool, press the seal into position
making sure its marked side is positioned towards
the rubber seal cup; then apply a thin coat of grease
to the seal outer surface.
IO050A
19. Place the impeller into position and secure with a cap
screw and washer. Be sure the rubber side of the
washer is lubricated with a light coat of grease and
directed toward the impeller. Apply blue Loctite
#243 to the threads of the cap screw and tighten to
108 in.-lb.
CAUTION
Be very careful not to damage the seals when installing
the oil pump driveshaft. Twist the driveshaft clockwise
as it enters the seal area and while pushing it through
the seals.
CAUTION
Be sure the oil-injection pump/water pump driveshaft is
properly aligned with the slot of the oil-injection pump
to avoid damage.
CAUTION
When installing the ceramic/rubber seal into the impel-
ler, never touch the ceramic part of the seal. Make sure
components are clean and free of any dirt or contami-
nants.