Blizzard 680LT, Assembly & Operation Manual, Page: 2 / 40

i Table of Contents
Introduction
Congratulations on purchasing the finest
straight blade snowplow available!
Blizzard straight blades are clearing
new trails for innovative design, rugged
durability, quality craftsmanship and
superior performance. Our exclusive
products are manufactured and tested
in Michigan’s Upper Peninsula, the
snow capital of the Midwest. With an
annual snowfall averaging over 250,"
we couldn’t imagine building snow
removal products anywhere else!
Your Blizzard straight blade is equipped
with versatile features designed for years
of dependable service. The hydraulic
draw latch mounting system positively
aligns the plow for fast installation or
removal. All Blizzard straight blade
snowplows feature an extended mold-
board.This unique construction provides
an additional 5" of blade that rolls snow
farther ahead and to the side when
plowing. Now you can move snow
faster, saving fuel and reducing wear
on your truck and plow. Safety features
include full moldboard trip action,
enclosed hydraulics and automatic
cylinder pressure relief.
To ensure years of optimum snowplow
performance, review the contents of this
manual. It contains assembly informa-
tion, detailed diagrams, complete parts
listings, maintenance guidelines and
troubleshooting tips.
Should you need additional information,
contact your local Blizzard snowplow
dealer. Their knowledgeable staff is well
informed on the latest straight blade
information. They are also your source
for replacement parts, technical assis-
tance and all service repairs.
Comments, suggestions or concerns?
Address all correspondence to:
Blizzard Corporation
Customer Service Department
95 Airpark Boulevard
Calumet, MI 49913
Table of Contents
01 Snowplow Accessories
02 Warning!
03 Snowplow Operation
Assembly Instructions
04 Unpacking & Inspection
05 Moldboard & A-frame Assembly
09 Electrical Assembly - Plow Harness
10 Electrical Assembly - Vehicle Harness
12 Testing The Snowplow
14 Power Hitch™ Instruction
15 Notes
Maintenance & Plow Specifications
16 Regular Maintenance
17 Storing Your Snowplow
18 Plow Specifications
Plow Diagrams & Part Lists
19 Models 680LT & 720LT Parts List
22 Models 680LT & 720LT Assembly Schematic
24 Manifold Detail with Hydraulic & Electrical Schematics
Electrical Diagrams
25 Molded Plug Pin Locations
26 Plow Harness
27 Plow Harness Wire Schematic
28 Main Lighting Harness - Triple Relay Version
29 Main Lighting Harness - Triple Relay Version Wire Schematic
30 Vehicle Harness
31 Vehicle Harness Wire Schematic
32 On/Off Switch Leads & Ground Lead
Torque Specifications
33 Bolts & Hydraulic Adapters
Troubleshooting
34 Troubleshooting Guide
Warranties
36 Limited Consumer Warranty
37 Commercial Warranty