Arctic Cat Sno Pro 120 Service Manual page 384

8. Grease the idler arm and rear arm grease fittings with
an all-temperature grease.
Rear Axle/Idler Wheels
DISASSEMBLING REAR AXLE
1. Remove both cap screws and washers and securing
rear wheel assembly to the rails.
2. Loosen the track adjusting bolts then carefully
remove the rear axle assembly from the skid frame.
7-34
ASSEMBLING REAR AXLE
XM001A
1. If the rear idler wheels were separated, install both
wheels onto the axle and secure using the existing
cap screws (B) and nuts (A). Tighten to 80 in.-lb.
2. Place the adjuster bushings (C) on the axle; then
install the idler wheels and secure with two cap
screws (D) (coated with blue Loctite #243) and flat
washers. Tighten cap screws only until snug.
 NOTE: Tighten the rear idler wheel axle only until
snug until the skid frame has been installed and track
tension has been adjusted; then the axle assembly
must be tightened to 34 ft-lb.
3. Install the skid frame (see Installing Skid Frame in
this sub-section).
REMOVING
 NOTE: When replacing one or both slide rails is
necessary, remove one slide rail at a time. The
FZ104
remaining slide rail will then hold the crossbraces,
axles, and brackets in their correct assembly order.
Always mark the mounting hole locations during dis-
assembly to speed up the assembly process and to
prevent any damage.
1. With the skid frame removed, remove the machine
screw and lock nut securing the wear strip to the
front of the slide rail; then using a suitable driving
tool, drive the wear strip rearward off the slide rail.
ZJ266
Slide Rails
SNO-2239A
FZ096A