Ariens 924071 User Manual Page 14

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ASSEMBLY & PRE-SERVICE
CHUTE CRANK
INTERMEDIATE
SHAR
U JOINT
UPPER CHUTE
CRANK SHAFT
NUT&
WASHER
CHUTE
CRANK
BRACKET
LOWER HANDLEBAR
WIRE HARNESS^
FROM
KEY SWITCH
CLAMP
(SECURE AT THIS
POINT TO KEEP
WIRE HARNESS
CLEAR OF CHUTE
CRANK)
GROUND WIRE FROM KEY SWITCH HARNESS
(MOUNTED TO ENGINE WITH SCREW AT THIS
POINT)
SPEED SELECTOR - FIGURE 15
FIGURE 17
Place the Speed Selector in REVERSE position. Pull up
on the lower shift rod which is already installed in the
frame. Hold the lower shift rod up while screwing the
upper rod in place. Turn the upper rod into the lower
until the end of the upper rod lines up with the hole in
the shift handle. Install the upper rod in the shift handle
and tighten the locknut joining the upper and lower
shift rods.
ATTACHMENT CLUTCH ROD - FIGURE 15
The attachment clutch rod is installed in the upper
handlebars but the chain must be hooked to the spring
on the clutch bell crank. Connect the spring to a link in
the chain that will keep the chain snug without pulling
up on the bell crank. The attachment idler (Figure 7)
pulley must tighten up on the belt when the lever is
down and must fall away from the belt when the lever
is upright. Adjust chain as required.
TRACTION CLUTCH ADJUSTMENT - FIGURES 15 &
18
1. The Traction Clutch Lever is already positioned on
the handlebar and the traction clutch 'rod is in
place on the handle. Check to be sure that the
clutch lever is free to ifall down on the grip.
2. Insert the lower end of the traction clutch rod into
the rod adapter. See Figure 1 8A.
3. "Lock in” the differential for adjustment pro
cedure. Position the Tractipn Clutch Lever so that
it is ail the way forward (up). See Figure 18.
Tighten the traction clutch rod in the rod adapter
with the setscrew. With Traction Clutch Lever
down, clutch yoke should come within 1/16” of
top of slot in frame. Adjust as required. Place
Speed Selector in First. Tip machine forward on
blower housing. Tighten the adjustment nut while
turning the wheels until the wheels begin to drag.
When wheels begin to drag the clutch lever
should be engaged and released prior to adjust
ment. Back off three (3) turns, See Figure 18A^^^
Wheels should then turn easily. >
CLUTCH ROD
SETSCREW
ROD
ADAPTOR
1/16” CLEARANCE
BETWEEN TOP OF
SLOT AND CLUTCH
LEVER WITH CLUTCH
LEVER UP
CLUTCH YOKE
ADJUSTMENT NUT
FIGURE 18A
TIP TRACTION CLUTCH LEVER
FORWARD AS FAR AS
POSSIBLE
FIGURE 188
FIGURE 18
KEY SWITCH CONNECTION - FIGURES 15 & 17
The key switch is factory installed in the handlebar
panel and the wiring is connected to the engine. Route
the wiring harness up the inside of the panel, alongsid
the lower handlebar. Install clamp to the lower
handlebar (left side) as shown in Figure 1 7. Be sure to
position clamp and wires as shown. Position wire in clip
on handlebar panel as shown in Figure 1 5. Install clamp
on upper handlebar to secure wire harness as shown in
Figure 1 5. Connect wire harness to switch. Wires can
be connected to either terminal.
MECHANICAL INTERLOCK - FIGURE 19
CAUTION: CHECK INTERLOCK MECHANISM TO EN
SURE PROPER OPERATION AS FOLLOWS. FAILURE
OF INTERLOCK OPERATION COULD RESULT IN
DANGER TO OPERATOR.
1. Check both clutches to be sure they operate freely
without binding.
2. Release Traction Clutch Lever ("UP” position).
Pull bell crank down until slider is at end of slot.
See Figure 19. Secure clevis to traction clutch
rod at this position with setscrew.
3. Engage both clutch levers ("DOWN” position).
Adjust clevis on attachment clutch rod to where it
clears roller in slider by 1/16” and the "toe” of
the clevis is parallel to the slider. Secure clevis
with setscrew at this position. See Figure 1 7. '
4. Release clutch levers. Check latching of interlock
for proper operation.
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