Sno-Way 22 Series - Page 7

6
Figure 1-6
6. Remove the springs from the power pack carton.
Hook springs onto blade with open end of loop facing up.
(See Figure 1-7).
Figure 1-7
7. Hook other end of spring onto eyebolt. Insert one
eyebolt on each side of the blade into the hole on the
swing frame spring bracket. Use a nut on either side of
bracket to secure. (See Figure 1-7).
8. Tighten springs until a .015" feeler gauge can pass
between two or more coils. (A 3x5 postcard is
approximately .015" thick.)
9. Remove power unit from carton. Remove pump
cover and install receiver using instructions included with
controls package. Fill reservoir on pump with supplied
hydraulic fluid.
10. Set lower hitch pins into slot on truck subframe. Plug
in power and control harness and rotate light/lift bar into
position. Lock in place by rotating cam handles. Set A-
frame level using plow control. Once A-frame is level, turn
off controller and disconnect power. See "Mounting Snow
Plow To Vehicle" on page 8 for more information.
11. Remove 3/4" lock nut, washer and bolt. Slide swing
frame into A-frame. Replace 3/4" bolt, washer and lock
nut. Tighten hardware. (See Figure 1-8) and (See Figure
1-9).
Figure 1-8
Figure 1-9
12. Remove cotter pins, clevis pins and spacers from rod
end of cylinders. Reconnect the power and control.
Extend cylinders using plow control to align holes in
cylinder rod and swing frame. Replace spacers, clevis
pins and cotter pins, making sure that spacer is on
bottom of rod. (See Figure 1-8).
13. Cycle all plow functions and refill reservoir. Repeat
until all air is removed from hydraulic system.
IMPORTANT: Review the "Break In Period" section
on page 14 of the Maintenance section to determine
if the 3/4" bolt installed in step 11 is tightened
appropriately.
CAUTION
Do not over tighten trip springs. If more than
.015" (1/64") gap appears between coils
damage could occur during plowing.
Spring must be installed with open end of top
loop facing vehicle. Bottom loop position will
vary.
COTTER PIN
CLEVIS PIN
0.015" GAP
INSTALL WITH
OPEN END OF LOOP
FACING VEHICLE
JAM NUT
EYE BOLT
3/4"-16 BOLT
3/4"-16 NUT
SPACER
3/4" WASHER
COTTER PIN
SPACER
PIN
1/2" X 2-3/8"
CLEVIS PINS
COTTER
NOTE: SHOWN WITH LIGHT BAR / BELLCRANK ASSEMBLY
AND POWER UNIT REMOVED
3/4" NUT
3/4" WASHER
NOTE: SHOWN WITH PUMP AND PUMP COVER REMOVED