Blizzard 8000LT Owner's Manual

Straight blade snowplows

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May 1, 2021
Lit. No. 40595, Rev. 05
Straight Blade Snowplows
Models 7600LT & 8000LT
Owner's Manual
CAUTION
Read this manual before operating or
servicing snowplow.
This manual supersedes all editions with an earlier date.
A DIVISION OF DOUGLAS DYNAMICS, LLC

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Summarization of Contents

Preface and Product Information
Authentic Parts and Accessories
Emphasizes using genuine Blizzard parts and accessories for optimal performance and warranty.
Safety Precautions and Definitions
Safety Definitions and Labels
Explains safety indicators (WARNING, CAUTION, NOTE) and product labels.
Attachment and Detachment Safety
Provides safety warnings and procedures for attaching and detaching the snowplow.
Safety Guidelines and Hazards
General, Hydraulic, and Personal Safety
Covers safety for operation, hydraulic systems, and personal well-being.
Hazard Prevention and Controls
Fire, Battery, and Ventilation Safety
Details precautions for fire, battery handling, ventilation, noise, and cell phone use.
Vehicle Compatibility and Ballast Requirements
Vehicle Matching and Ballasting
Guides vehicle selection and proper use of ballast for snowplow eligibility and safety.
Snowplow Components Overview
Snowplow Headlamps and Vehicle Mount
Describes headlamps, vehicle mount, and adapter system for snowplow attachment.
Hydraulic System and Cab Controls
Hydraulic System and Cab Controls
Details the hydraulic unit, its functions, capacity, and available cab control interfaces.
Snowplow Accessories
Snow Deflector and Hydraulic Fluid
Describes snow deflectors and Blizzard's specially formulated hydraulic fluid.
Snowplow Options and Care
Ballast Retainers and Touch-Up Paint
Covers ballast retainer kits and touch-up paint for snowplow maintenance.
Snowplow Attachment Procedure
Snowplow Attachment Steps
Provides detailed, step-by-step instructions for securely attaching the snowplow to the vehicle.
Snowplow Operation Controls
Joystick Control Operation
Explains the joystick control, including safety, automatic shutdown, and smooth stop features.
Control Lever Movement and Functions
Control Lever Movement and Functions
Details control lever movement and the functions of each position.
Power Grip Hand-Held Control
Hand-Held Control Operation
Explains the POWER GRIP hand-held control, including safety features and functions.
Blade Operation Examples
Blade Operation Examples
Illustrates and describes various blade movements like lowering, raising, and angling.
System Checks and Adjustments
Headlamp Check and Disc Shoe Adjustment
Guides on checking headlamps and adjusting disc shoes for different surfaces.
Hydraulic System Details
Hydraulic System Details
Explains the hydraulic system's valve manifold, relief valves, and torque specifications.
Blade Drop Speed Adjustment
Blade Drop Speed Adjustment
Details how to adjust the needle valve to control the speed at which the blade drops.
Transport, Driving, and Plowing Safety
Transporting and Driving Safety
Offers guidance on safely transporting the snowplow and driving in snow and ice conditions.
Plowing Techniques
Plowing Techniques
Provides general instructions and specific techniques for plowing hard-packed and deep snow.
Driveway and Parking Procedures
Driveway, Parking, and Towing Safety
Covers clearing driveways, parking with plow attached, and towing safety.
Snowplow Detachment and Storage
Snowplow Detachment Steps
Provides detailed, step-by-step instructions for safely detaching the snowplow from the vehicle.
Snowplow Maintenance and Care
Headlamp Aiming
Details the precise procedure for aiming snowplow headlamps according to SAE standards.
Preseason and Postseason Maintenance
Preseason Equipment Check
Lists essential checks and preparations to ensure the snowplow is in working condition before the season.
Postseason Maintenance
Outlines tasks for maintaining the snowplow after the plowing season, focusing on protection.
General Maintenance and Adjustments
General Maintenance and Adjustments
Covers fastener tightness, electrical connections, fluid leak checks, and adjustments.
Stand Height Adjustment
Stand Height Adjustment
Explains how to adjust the height of the snowplow stand for proper ground clearance.
Hydraulic System Fluid Maintenance
Hydraulic System Fluid Maintenance
Details procedures for checking fluid levels and performing annual fluid changes.
Air Removal and Hose Replacement
Air Removal from Hydraulic System
Describes the process for removing air from the hydraulic system after fluid changes.
Hose or Fitting Replacement
Provides instructions and warnings for replacing hydraulic hoses and fittings.
Troubleshooting and Support
Fuse Replacement and Vehicle Care
Addresses fuse replacement, vehicle maintenance, and recycling procedures.
Troubleshooting and Emergency Preparedness
Guides on resolving issues and keeping emergency parts for quick repairs.
Technical Specifications
Snowplow Model Specifications
Lists detailed specifications for the 7600LT and 8000LT models, including dimensions and weight.
Electrical Harness Diagrams
Electrical Wiring Diagram
Presents a schematic diagram illustrating the electrical connections for the snowplow system.

Table of Contents