Arctic Cat Bearcat 570 Operator's Manual page 36

7. When the lubricant has completely
drained from the gear case, tip the
snowmobile back to the upright
position, remove the drain adapter,
and install and securely tighten the
drain plug; then remove the check/
fill plug.
8. Pour Arctic Cat ACT Drive Flush
Fluid (p/n 4639-333) into the
check/fill hole; then install the
plug. Tighten securely.
CAUTION
Do Not add more or less than the
recommended amount of flush
fluid to the gear case.
9. Install the driven pulley; then
install the drive belt (see Drive Belt
sub-section) and the belt guard.
10. Install the left-side access panel;
then close the access panel.
11. Position the tips of the skis against
a wall; then using a shielded safety
stand, raise the rear of the snow-
mobile off the floor making sure
the track is free to rotate.
! WARNING
The tips of the skis must be posi-
tioned against a wall or similar
object.
! WARNING
DO NOT stand behind the snowmo-
bile or near the rotating track.
NEVER run the track at high speed
when the track is suspended.
12. Start the engine and accelerate
slightly. Use only enough throttle
to turn the track several revolu-
tions. SHUT ENGINE OFF.
13. Open the left-side access panel;
then remove the panel and the belt
guard.
32
14. Remove the drive belt (see Drive
Belt sub-section); then remove the
driven pulley.
15. Tip the snowmobile onto its right
side and place a piece of cardboard
underneath.
16. Remove the drain plug from the
gear case; then install the drain
adapter fitting with hose into the
drain plug hole.
17. Tip the snowmobile back to the
upright position; then place a drain
pan on the floor next to the drain
hose and tip the snowmobile
toward its left side far enough to
allow the flush fluid to drain from
the gear case into the drain pan.
18. Secure the snowmobile in this
position until the flush fluid is
completely drained.
CAUTION
It is critical that all of the flush fluid
be drained from the gear case prior
to filling with new lubricant.
19. When the fluid has completely
drained from the gear case, tip the
snowmobile back to the upright
position, remove the drain adapter,
and install and securely tighten the
drain plug; then remove the check/
fill plug.
CAUTION
The correct lubricant to use in the
gear case is Arctic Cat Synthetic
ACT Gear Case Fluid (see chart).
Any substitute may cause serious
damage to the drive system.
Gear Case Lubricant
Model
Bearcat Z1 XT/ 4639-628 354 ml (12 fl oz)
TZ1
Bearcat 570/ 5639-219 444 ml (15 fl oz)
T570
p/n Amount
LUBRICATION