Motoalliance VIPER PLOW User manual

23001 Industrial Blvd, Rogers, MN 55374 / 1-866-527-7637 / www.motoalliance.com
VIPER PLOW SYSTEM / Yamaha Grizzly 700
MA11125
Thank you for purchasing the premium VIPER PLOW system. You now have a top-of-the-
line plow system to using for shoving aside snow and dirt with the use of your ATV. Please
note the following instructions and heed all warnings.
WARNING!!!
SEVERE INJURY OR DEATH MAY RESULT IF YOU IGNORE ANY OF
THE FOLLOWING.
−Read the Plow Operator’s Manual, the Winch Operator’s Manual, and all warning labels
before operating.
−Operate ATV at a walking speed with the blade installed. Do Not exceed 5mph (8 km/h)
even with the blade up.
-Plow Cautiously, impact with a hidden or stationary object may cause the ATV to stop
suddenly or go out of control.
--Do Not operate the ATV on slopes greater than 10° with the plow installed.
−Do Not stand or ride on the plow.
Stay clear of moving parts and joints. Keep others away when operating or adjusting plow.
−Inspect the plow mechanism, fasteners, cable, and adjustments before operating. Replace
all worn or damaged parts before operating.
−Lower the plow to the down position before leaving the ATV
unattended.

PARTS LIST
4 Flat Washer, 5/16”
4 Lock Washer, 10mm
1 Bolt, 3/8” dia – 1” long
4 Nut Nylock, 5/16”
6 Nut Nylock, 1/4”
1 Nut Nylock, 3/8”
4 Bolt, ¼”dia - 1 ¼” long
4 1/2” Spacers (AS38-14-32)
4 Bolt, 10mm – 1.25 thread – 25mm long
2 U-Bolt, 5/16” dia – 1 ½” wide (42021)
1 Mount Bracket Right
Mount Bracket Left
1 Mount Crossmember
Plow Mount Assembly:
Remove the forward two bolts under the
bike on both sides that attach the foot
rest to the bike chassis. Take the
mounting brackets in the kit and place them
over the holes. Attach the mounting brackets
to the bike using four 10mm dia – 25mm
long bolts, and 10mm lock washers as
shown in figure 1. The lock washer should
be placed between the head of the bolt and
the flat washer. Do not tighten the bolts
all the way, you will do this later in the
installation. Installed properly, the
brackets will bend inward.
Place cross-member (73654) between the
two brackets. Insert the plow mounting
pins, this will help align the mount. The
top holes on the cross-member should be
toward the front of the bike. Using four ¼”
bolts and nuts, attach the cross-member the
brackets. Each bolt will go through a ½”
spacer positioned between the cross-member
and the brackets as shown in figure 2.
Tighten all bolts down snuggly.
Using the existing cross-member holes as
locators, drill through all four cross-member
holes with a 5/16” drill bit as shown in
figure 3. Drill only through the skid-plate
and nothing else on the bike. The plow
mounting pins can now be removed and
stored.
CAUTION
USE EXTREME CAUTION WHEN DRILLING
THROUGH THE SKIDPLATE. EVERY
EFFORT HAS BEEN MADE
TO ENSURE THAT THE HOLE POSITIONS
ON THE CROSSMEMBER WILL NOT ALLOW
THE DRILL BIT TO
CONTACT ANYTHING ELSE ON THE BIKE.
BUT VARIATIONS IN MANUFACTURING
AND INSTALLATION MAY
CHANGE THAT. KEEP AWAY ALL HANDS
AND LIMBS THAT MAY BE IN THE PATH OF
THE ROTATING BIT.
ONLY DRILL THROUGH THE SKIDPLATE
AND NOTHING ELSE ON THE BIKE. NOT
DOING SO MAY
SERIOUSLY DAMAGE/INJURE THE BIKE
AND OPERATOR.
Place the two 1-1/2” width U-bolts over the
chassis tubing, through the skid-plate, and
through the cross-member as shown in
figure 4.
Drill more material off the
skid-plate if necessary. Now attach the four
5/16” nuts and flat washers to the U-bolts
and tighten snuggly. Now go back and
tighten all four bolts on the mounting
brackets as shown in figure 1.

CAUTION
FAILURE TO TIGHTEN THE
MOUNTING BRACKET BOLTS MAY
CAUSE SERIOUS DAMAGE
TO YOUR PLOW MOUNT AND BIKE.
BE SURE TO TIGHTEN THEM
SNUGGLY.
The plow mount assembly should look like
the one in figure 5. Double check to make
sure all the bolts are fastened tightly.
Once you have done that, your installation
of the plow mount is completed. Attach
your plow to the mount using the plow
mount pins.
Plow Installation:
Slide the plow into position with the tubes
under the ATV. Lift the end of the tube
assembly into position so
the holes in the Tube Wings line up with the
3/8” holes in the frame brackets (Figure 2).
A Phillips head
screw driver may be used to align the holes.
Insert both 3/8” pins and hook the retaining
clips on the ends of
the pins to secure the plow to the AT
FIGURE ONE: Mounting Brackets
¼” nut ½” spacer ¼” bolt pin
FIGURE T O: Fasteners
FIGURE THREE: Drill Through Skid Plate

FIGURE FOUR: U-Bolt and Mount
FIGURE FIVE: Completed Mount