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Published 10/19
This Operator's Manual is an
integral part of the safe operation
of this machine and must be
maintained with the unit at all
times. READ, UNDERSTAND, and
FOLLOW
Operation Instructions contained
in this manual before operating
the equipment. C01-Cover_B
®
BUSH HOG
2501 Griffin Ave.
Selma, AL 36703
334-874-2700
www.bushhog.com
OPERATOR'S MANUAL
the
Safety
© 2019 Alamo Group Inc.
BH400/ BH500
Important
and Safety Instructions
are found in the Mower
Safety Video that can
and
be instantly accessed
on
the
www.algqr.com/bve
SERIES
BH416, BH417, BH516
ROTARY MOWER
Part No. 50080849
Operating
internet
at:
$0.00
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Chapters
Table of Contents
Related Manuals for Bush Hog BH416
Summarization of Contents
Safety Training
OSHA Training Requirements
Explains OSHA training requirements for equipment operators.
To the Owner/Operator/Dealer
Safety First
Emphasizes reading and understanding safety sections before operation.
Record Serial Number
Instructions to record product model and serial number for future reference.
Dealer to Customer Pre-Delivery Instructions
Pre-Delivery Service
Lists pre-delivery checks and services required for safe operation.
Safety Section
Safety Section
Title page for the safety section of the manual.
Safety
General Safety Instructions and Practices
General guidelines and precautions for safe operation and servicing.
Safety Alert Symbol and Signal Words
Explains safety alert symbols and signal words used in the manual.
Operator Safety
General Operating Safety
Outlines safe practices for visibility, ground speed, and PTO operation.
Safety Signs
Emphasizes replacing missing or damaged safety signs immediately.
Connection or Disconnecting Implement Safety
Connecting Implement Driveline
Instructions to safely attach and secure the driveline to prevent it from coming loose.
Avoid Broken Driveline During Operations
Explains driveline length checks and potential issues like bottoming out.
Crushing Hazards
When Raising or Lowering Implement
Safety precautions for raising or lowering the implement to prevent crushing injuries.
When Parking Implement and Tractor
Safe procedures for parking the tractor and implement to prevent accidents.
Thrown Objects Hazards
To Avoid Serious Injury or Death from Thrown Objects
Key precautions to prevent injury from thrown objects, including bystander distance.
Inspect Area for Potential Thrown Objects
How to inspect the mowing area to remove or mark potential thrown objects.
Thrown Objects Hazards (Continued)
Mower Operation
Safety guidelines for mower operation, including cutting capacity, height, and blade contact.
Run Over Hazards
When Mounting and Dismounting Tractor
Safe procedures for getting on and off the tractor to prevent run-over incidents.
PTO Entanglement Hazards
PTO Shielding
Importance of keeping PTO shields, guards, and driveline shields installed and in good condition.
Mower Blade Contact Hazards
Stay Away and Keep Hands, Feet and Body Away
Warning to stay away from rotating blades and mower parts until all motion has stopped.
High Pressure Oil Leak Hazards
When Checking for Hydraulic Leaks
Safety precautions when checking for hydraulic leaks, including wearing eye protection.
Electrical & Fire Hazards
Fire Prevention Guidelines
Guidelines for preventing fires while operating, servicing, and repairing the mower and tractor.
Transporting Hazards
Tractor Requirements for Towing or Transporting Implements
Specifies tractor requirements for safe towing or transporting of implements.
Prepare Implement for Transporting or Towing
Steps to prepare the implement for safe transport or towing.
Hazards with Maintenance of Implement
Secure Equipment for Service
Steps to secure equipment and block out energy hazards before performing maintenance.
Perform Service, Repairs, Lubrication and Maintenance
General procedures for performing service, repairs, lubrication, and maintenance.
Parts Information
See Your Bush Hog Dealer
Advises consulting the dealer for parts and service information.
Decal Location
Note on Safety Decals
Information regarding the purpose and availability of replacement safety decals.
Federal Laws and Regulations
OSHA Training Requirements
Details operator training requirements as per OSHA regulations.
Foreword
Safety Alerts
Explains the importance of safety alerts and symbols.
A Word to the User/Operator
Emphasizes user responsibility for safe operation and understanding manuals.
Safety Alerts
Signal Words
Defines signal words (DANGER, WARNING, CAUTION, NOTICE) used in safety messages.
The Industrial/Agricultural Mower
Industrial/Agricultural Mower Types
Describes various types of industrial and agricultural mowers.
Agricultural Disc Mower Types
Describes types of disc mowers used for hay crops.
Follow a Safety Program
Protect Yourself
Guidelines on wearing appropriate personal protective equipment (PPE) for safety.
Follow a Safety Program
Key practices for safe operation, including reading manuals and inspecting equipment.
Follow a Safety Program
Avoid Injury From Raised Equipment
Precautions to prevent crushing injuries from falling mower or raised equipment.
Avoid Injury From Fire and Explosion
Safety measures to prevent fire and explosion hazards related to fuel and debris.
Follow a Safety Program
For Safe Operation
Requirements for safe operation, including operator qualifications and understanding instructions.
Know the Rules
Importance of knowing and complying with employer, OSHA, and local safety rules.
Follow a Safety Program
Some Rules You Must Work By
Lists crucial rules for operating equipment safely, including bystander and child safety.
Know the Equipment
Emphasizes understanding the tractor and mower's controls, capabilities, and safety components.
Prepare for Safe Operation
Check the Mower and Tractor Equipment
Daily inspection checklist for the mower and tractor before operation.
Check Guards and Shields
Instructions to verify all guards and shields are in place and in good condition.
Prepare for Safe Operation
Know the Work Area
How to inspect and analyze the work area for hazards before mowing.
Mount and Dismount Tractor Properly
Safe procedures for mounting and dismounting the tractor using three-point contact.
Prepare for Safe Operation
Tractor and Mower Controls Safety Test
Checklist for testing tractor and mower controls before starting the engine.
Power Takeoff System
Requirements for operating the PTO, including speed and driveline type.
Prepare for Safe Operation
Hitching Mower to Tractor
Detailed instructions for connecting three-point and pull-type mowers to the tractor.
Tractor Drawbar Adjustment
Guidance on adjusting tractor drawbar length for PTO operation.
Start Safely
Make the Right Start
Procedures for correctly starting the tractor and mower, including PTO engagement.
Mower-Thrown Objects
Explains hazards of thrown objects and bystander safety distances.
Operate Safely
Mowing Ground Speed
Guidelines for selecting appropriate ground speed based on terrain and vegetation conditions.
Mowing In Reverse
Warning against mowing in reverse due to increased object throwing risk.
Operate Safely
Under Mount Mower Safety Practices
Safety tips for operating under-mount mowers, including chute and housing safety.
Overhead Obstruction Hazards and Risks
Hazards associated with overhead obstructions like power lines and tree limbs.
Operate Safely
Wing and Side Mount Mowers Safety Practices
Safety measures for operating mowers with raised wings or sides, noting increased risks.
Uneven Terrain Mowing Safety Practices
How to maintain tractor and mower stability when operating on slopes and uneven terrain.
Operate Safely
Road Transport Safety Practices
Safety procedures for transporting the mower on public roads, including lighting and speed limits.
Park Safely
Parking Safety Practices
Guidelines for parking the mower in safe locations and applying brakes.
Proper Equipment Shut Down Practices
Step-by-step procedures for safely shutting down the tractor and mower.
Perform Maintenance Safely
Maintain Your Equipment
Importance of regular maintenance and following manufacturer's instructions.
Mower Parts and Your Safety
Warnings about using unapproved parts and modifications, and their safety implications.
Perform Maintenance Safely
Prepare Yourself
Guidelines on personal preparation, including PPE and avoiding entanglement.
Prepare the Work Area
Steps to prepare the work area for maintenance, ensuring safety and cleanliness.
Perform Maintenance Safely
Prepare the Machine
Procedures to control stored energy sources before performing maintenance.
Attach “Do Not Operate” Tag
Instructions for using warning tags to prevent accidental operation during maintenance.
Perform Maintenance Safely
Use Proper Ventilation
Importance of proper ventilation when running an engine, especially in enclosed areas.
Fuel Hazards
Safety precautions for handling flammable fuels to prevent fire and explosion.
Perform Maintenance Safely
Hydraulic System Hazards
Hazards associated with high-pressure hydraulic systems, including fluid injection and burns.
Electrical System Hazards
Safety precautions when working with electrical systems and batteries, including acid hazards.
Perform Maintenance Safely
Avoid Explosion
Safety precautions to prevent battery explosions, especially during charging or boost starting.
Tire and Wheel Maintenance
Importance of daily inspection and maintenance of tires and wheels for stability.
Perform Maintenance Safely
Complete Service and Repairs Before Machine Is Released
Final checks and procedures before releasing the machine after service or repairs.
Mower Blade Maintenance
Warnings against using damaged blades and the risks of improper blade maintenance.
Perform Maintenance Safely
Mower Blade Maintenance (Continued)
Information on blade construction, bending effects, and replacement guidelines.
Final Word to the User
Concluding remarks on safety habits and using the mower safely.
Introduction Section
Introduction Section
Title page for the introduction section of the manual.
Introduction
Operating and Maintenance Instructions
Overview of the manual's purpose to provide operating and maintenance guidance.
Safety Precautions
Emphasizes the importance of safety precautions and understanding hazards.
Introduction
Equipment Specifications
Provides technical specifications for different mower models (BH416, BH417, BH516).
Mower Components
Identifies key components of the rotary mower with numbered references.
Introduction
Key Operation Points
Highlights important considerations for optimal cutting performance and operation.
Operating Noise Level/Sound Pressure
Information on sound levels generated by the mower and tractor.
Introduction
Limited Warranty
Outlines the terms and conditions of the Bush Hog equipment limited warranty.
Warranty Exclusions
Lists conditions and actions that void the limited warranty.
Assembly Section
Assembly Section
Title page for the assembly section of the manual.
Assembly
Dealer Setup Instructions
Instructions for dealers on preparing the mower for sale and operation.
Setup Instructions - Hitch
Step-by-step guide for assembling the mower's hitch components.
Assembly
Hitch Pins
Diagram showing proper hitch pin locations for different hitch point setups.
Assembly
Setup Instructions - Shielding and Deflectors
Information on installing and verifying the placement of front and rear shielding.
Setup Instructions - Tailwheel
Guidance on positioning and securing the tailwheel assembly for cutting.
Assembly
Tailwheel Installation - Lift Type
Detailed steps for installing the lift-type tailwheel assembly.
Driveline Attachment - Slip Clutch
Instructions for attaching the driveline and slip clutch to the gearbox input shaft.
Assembly
Slip Clutch Adjustment and Operational Check
Procedures for adjusting the slip clutch and performing an operational check.
Assembly
Bush Hog Slip Clutches
Information on adjusting Bush Hog slip clutches and their spring length settings.
Operation Section
Operation Section
Title page for the operation section of the manual.
Operation
Bush Hog BH400/BH500 Series Rotary Mower Operation Instructions
General operating instructions and safety overview for the Bush Hog rotary mower.
Operator's Responsibility
Emphasizes the operator's duty to be knowledgeable of hazards and take precautions.
Operation
Operator Requirements
Details qualifications, training, and PPE required for safe operation.
Operation
Tractor Requirements and Capabilities
Specifies tractor requirements including ROPS, safety devices, horsepower, and hitch type.
ROPS and Seat Belt
Mandates the use of ROPS and seat belts for operator protection during roll-overs.
Tractor Safety Devices
Ensures proper lighting, SMV emblems, and PTO shields are used and maintained.
Operation
3-Point Hitch
Details requirements for 3-point hitch compatibility and attachment procedures.
Power Take Off (PTO)
Specifies PTO speed requirements and hazards of using PTO adapters.
Operation
Tire Spacing
Recommends minimum tractor tire spacing for stability and safe operation.
Getting On and Off the Tractor
Safety procedures for mounting and dismounting the tractor to prevent falls or run-overs.
Operation
Dismounting the Tractor
Step-by-step instructions for safely dismounting the tractor after operation.
Operation
Starting the Tractor
Procedures for safely starting the tractor, including essential control checks.
Connecting the Mower to the Tractor
Safety precautions for connecting the mower to the tractor hitch and PTO.
Operation
Connecting the Mower-Lift Type
Detailed steps for connecting a lift-type mower using the 3-point hitch.
Operation
3-Point Quick Hitch
Description of the 3-point quick hitch for easier mower attachment and detachment.
Connecting Mower - Lift Type (Quick Hitch)
Safety instructions for connecting a lift-type mower with a quick hitch.
Operation
Safety Tow Chain
Requirement for a safety tow chain when towing on public roadways.
Setting the Mower
Importance of properly setting cutting height for efficient and safe operation.
Operation
Setting Mower Height- Lift Type - (Standard or Quick Hitch)
Step-by-step instructions for setting the cutting height on lift-type mowers.
Operation
Setting Mowing Height-Dual Axle
Instructions for setting the mowing height on dual-axle mowers.
Operation
Setting Deck Pitch
Adjusting deck pitch for lower horsepower/fuel efficiency or increased mulching.
Driveline Attachment
Instructions for attaching the mower driveline to the tractor PTO shaft.
Operation
Driveline Length Check
Procedure for checking driveline length to prevent bottoming out or disengagement.
Operation
Deburr ends of driveline sections
Steps for deburring and cleaning driveline sections after cutting.
Operation
Pre-Operation Inspection and Service
Importance of pre-operation inspection and service to ensure safe operation.
Operation
Tractor Pre-Operation Inspection/Service
Checklist for pre-operation inspection and service of the tractor.
Mower Pre-Operation Inspection/Service
Checklist for pre-operation inspection and service of the mower.
Operation
Perform Scheduled Lubrication
Instructions for performing scheduled lubrication as detailed in the maintenance section.
Ensure Safety Signs Are in Place
Verify that all safety signs are in place and legible, replacing any missing or damaged ones.
Operation
Inspect Gearbox Oil Level
Check gearbox oil level and ensure the vent is clear for proper function.
Operation
Cutting Component Inspection
Inspect blade pan and blade assembly for wear, damage, and proper balance.
Operation
Check Output Shaft Nut Torque
Ensure proper torque for gearbox mounting hardware and blade holder.
Operation
Inspect the Blades Daily
Daily inspection of blades for abnormal wear, damage, or cracks, and immediate replacement.
Operation
Blade Bolt Inspection
Inspect blade bolt heads for wear, cracks, or damage, and replace if necessary.
Blade Holder Assembly
Procedure for removing the blade holder assembly.
Operation
Rotary Mower Pre-Operation Inspection
Checklist for pre-operation inspection of the rotary mower.
Operation
Tractor Pre-Operation Inspection
Checklist for pre-operation inspection of the tractor.
Operation
Driving the Tractor and Implement
Precautions for safe tractor transport with an attached implement.
Operation
Starting the Tractor
Procedures for safely starting the tractor according to the operator's manual.
Brake and Differential Lock Setting
Guidance on setting tractor brakes and differential lock for safe operation.
Operation
Raising the Mower
Steps for raising the mower off the ground for clearing obstacles or turning.
Driving the Tractor and Mower
Safe practices for driving the tractor and mower, especially during turns and on slopes.
Operation
Crossing Ditches and Steep Inclines
Precautions for safely crossing ditches and steep inclines to prevent damage and injury.
Operation
Operating the Tractor and Implement
Operator must understand operation and safety before starting; familiarize with area and hazards.
Operation
Foreign Debris Hazards
Inspect area for foreign objects before mowing; remove or mark objects to prevent damage or injury.
Bystanders/Passersby Precautions
Procedure if bystanders are within 300 feet of the operating mower.
Operation
Engaging the Power Take Off (PTO)
Steps for safely engaging the PTO, ensuring area is clear and deck is positioned correctly.
Operation
PTO RPM and Ground Speed
Guidance on matching PTO RPM and ground speed for efficient mower performance.
Operating the Mower
Safe operation of the mower from the tractor seat with ROPS and seatbelt.
Operation
Mow only in conditions where you have clear visibility
Mow only in daylight or adequate lighting; discontinue if visibility is poor.
Avoid mowing in reverse direction when possible
Guidelines for mowing in reverse, emphasizing caution and slow speed.
Operation
Large, dense, or wet vegetation may need to be mowed in two or more passes
Tips for mowing dense vegetation, suggesting multiple passes and adjusted cutting height.
Stay alert and watch for trees, low hanging limbs, power lines
Importance of staying alert for overhead obstacles and ground objects while operating.
Operation
Right of Way (Highway) Mowing
Specific safety measures for mowing rights-of-way, including chain guards and inspections.
Operation
Shutting Down the Implement
Procedures for safely shutting down the mower head after operation.
Disconnecting the Mower from the Tractor
Safety steps for disconnecting the mower from the tractor hitch and PTO.
Operation
After disconnecting the 3 lift points, remove the mower driveline
Instructions for carefully removing the mower driveline from the tractor PTO shaft.
Operation
Mower Storage
Suggested procedures for preparing and storing the mower at the end of the season.
Transporting the Tractor and Implement
Operator must employ good judgment and safe practices when transporting equipment.
Operation
Tire and Wheels
Information on laminated sectional tires and transport speed limitations.
Operation
Transporting on Public Roadways
Extreme caution required on public roads; use safety features and obey traffic laws.
Operation
Hauling the Tractor and Implement
Ensuring load compliance with legal limits and secure tie-down procedures.
Operation
Troubleshooting Guide
Guide to identify and resolve common operating problems like uneven cut or uncut material.
Operation
Blade Bolts Working Loose
Troubleshooting for loose blade bolts and associated issues.
Gearbox Noisy
Troubleshooting for noisy gearbox issues, including lubricant and bearing checks.
Maintenance Section
Maintenance Section
Title page for the maintenance section of the manual.
Maintenance
Hazards with Maintenance of Implement
Overview of hazards during maintenance and safety procedures to prevent injury.
Maintenance
Parts Information
Information on using genuine Bush Hog parts for performance and safety.
Lubrication
General lubrication guidelines and points for the rotary cutter.
Maintenance
Single Spindle Lift Type Greasing Points
Diagram showing greasing points for single spindle lift type mowers.
Maintenance
Gearbox
Instructions for checking and maintaining the gearbox oil level.
Tail Wheel Assembly
Guidance on greasing tail wheel bearings after 8 hours of use.
Maintenance
Main & Jackshaft Driveline Shields
Instructions for removing, inspecting, and assembling driveline shields.
Maintenance
Main Driveline Safety Shield
Steps for assembling main driveline safety shields, ensuring proper fit and security.
Maintenance
Blade Servicing
Guidelines for inspecting and servicing mower blades, including warnings against straightening.
Maintenance
Blade Sharpening
Instructions for grinding blades to maintain balance and follow the original sharpening pattern.
Maintenance
Blade Removal
Procedure for removing lockwasher and nut from blade bolt for sharpening or replacement.
Maintenance
Blade Bolt Inspection
Inspect blade bolt heads for wear, cracks, or damage, and replace if necessary.
Blade Holder Assembly
Procedure for removing the blade holder assembly.
Maintenance
Blade Carrier Installation
Steps for cleaning splines, positioning carrier, and tightening the nut.
Maintenance
Slip Clutch Operational Check
Perform check after storage to ensure slip clutch allows slippage without turning blades.
Slip Clutch Adjustment
Recommended periodic adjustment for slip clutch to protect implement and tractor.
Maintenance
Storage
Suggested procedures for preparing and storing the mower for the off-season.
Proper Torque for Fasteners
Chart listing correct tightening torques for fasteners based on grade and size.
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