Bobcat Heavy Duty Box Blade 3HDBB72 3HDBB84 Operation & Maintenance Manual – PDF DOWNLOAD
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Bobcat Heavy Duty Box Blade 3HDBB72 3HDBB84 Operation & Maintenance Manual – PDF DOWNLOAD
(Blade 3HDBB72) S/N AF4N00101 & Above
(Blade 3HDBB84) S/N AF4P00101 & Above
Description
Bobcat Heavy Duty Box Blade 3HDBB72 3HDBB84 Operation & Maintenance Manual – PDF DOWNLOAD
FILE DETAILS:
Bobcat Heavy Duty Box Blade 3HDBB72 3HDBB84 Operation & Maintenance Manual – PDF DOWNLOAD
Language : English
Pages :70
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Bobcat Heavy Duty Box Blade 3HDBB72 3HDBB84 Operation & Maintenance Manual – PDF DOWNLOAD
FOREWORD
This Operation & Maintenance Manual was written to give the owner/operator instructions on the safe operation and maintenance of the heavy duty box blade. READ AND UNDERSTAND THIS OPERATION & MAINTENANCE MANUAL BEFORE OPERATING YOUR HEAVY DUTY BOX BLADE. If you have any questions, see your Bobcat dealer.
SAFETY INSTRUCTIONS
Operator must have instructions before operating the machine. Untrained operators can cause injury or death.
Safe Operation Needs A Qualified Operator
For an operator to be qualified, he or she must not use drugs or alcoholic drinks which impair alertness or coordination while working. An operator who is taking prescription drugs must get medical advice to determine if he or she can safely operate a machine and the attachment.
A Qualified Operator Must Do The Following:
Understand the Written Instructions, Rules and Regulations
- The written instructions from Bobcat Company include the Delivery Report, Operation & Maintenance Manual, Operator’s Handbook, Safety Manual and machine signs (decals).
- Check the rules and regulations at your location. The rules may include an employer’s work safety requirements. Regulations may apply to local driving requirements or use of a Slow Moving Vehicle (SMV) emblem. Regulations may identify a hazard such as a utility line.
Have Training with Actual Operation
- Operator training must consist of a demonstration and verbal instruction. This training is given by your Bobcat dealer before the product is delivered.
- The new operator must start in an area without bystanders and use all the controls until he or she can operate the machine and attachment safely under all conditions of the work area. Always fasten seat belt before operating.
Know the Work Conditions
- Know the weight of the materials being handled. Avoid exceeding the machine load capacities. Material which is very dense will be heavier than the same volume of less dense material. Reduce the size of load if handling dense material.
- The operator must know any prohibited uses or work areas, for example, he or she needs to know about excessive slopes.
- Know the location of any underground lines. Call local utilities or the TOLL FREE phone number found in the Call Before You Dig section of this manual.
- Wear tight fitting clothing. Always wear safety glasses when doing maintenance or service. Safety glasses, respiratory equipment, and hearing protection are required for some work. See your Bobcat dealer about Bobcat safety equipment for your machine.
SAFETY INSTRUCTIONS (CONT’D)
Use Safety Rules
- Read and follow instructions in the machine and the attachment’s / implement’s Operation & Maintenance Manual before operating.
- Check for underground lines before operating attachment / implement (if applicable).
- In addition to the design and configuration of equipment, hazard control and accident prevention are dependent upon the awareness, concern, prudence and proper training of personnel involved in the operation, transport, maintenance and storage of equipment.
- Check that the attachment mounting pins and hardware are installed correctly and securely fastened (if equipped).
- Check that the loader is securely installed to the compact tractor using the correct pins and hardware.
- Check that the Bob-Tach® levers are in the locked position and the wedges are fully engaged into the mounting holes of the attachment (if applicable).
- Check that the implement is securely fastened to the machine.
- Depress brake pedals (or make sure parking brake is engaged) and make sure all the machine controls are in the NEUTRAL position before starting the machine. • Always start the machine from the operator’s seat.
- Operate the attachment / implement according to the Operation & Maintenance Manual.
- When learning to operate the attachment / implement, do it at a slow rate in an area clear of bystanders.
- DO NOT permit personnel to be in the work area when operating the machine and attachment / implement.
- The attachment / implement must be used ONLY on approved machines. See your Bobcat dealer for updated list of approved attachments / implements for each machine model.
- DO NOT modify equipment or add attachments / implements that exceed manufacturer’s specifications.
- DO NOT make any adjustments or repairs on the machine or attachment / implement while the engine is running.
- Keep shields and guards in place. Replace if damaged.
IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:
Bobcat Heavy Duty Box Blade 3HDBB72 3HDBB84 Operation & Maintenance Manual – PDF DOWNLOAD
CONTENTS 3
FOREWORD 5
BOBCAT COMPANY IS IS0 9001 CERTIFIED 7
SERIAL NUMBER LOCATION 9
Implement Serial Number 9
DELIVERY REPORT 9
IMPLEMENT IDENTIFICATION 10
FEATURES AND ACCESSORIES 11
Standard Items 11
SAFETY & TRAINING RESOURCES 13
SAFETY INSTRUCTIONS 15
Safe Operation Is The Operator’s Responsibility 15
Safe Operation Needs A Qualified Operator 15
Use Safety Rules 16
Call Before You Dig 16
Avoid Silica Dust 16
Safety Rules For Power Take-Off (PTO) Driven Implements 17
Compact Tractor Requirements And Capabilities 17
FIRE PREVENTION 18
Maintenance 18
Operation 18
Electrical 18
Hydraulic System 18
Fueling 18
Starting 18
Spark Arrestor Exhaust System 18
Welding And Grinding 19
Fire Extinguishers 19
PUBLICATIONS AND TRAINING RESOURCES 20
IMPLEMENT SIGNS (DECALS) 21
OPERATING INSTRUCTIONS 23
DAILY INSPECTION 25
Implement Mounting Frame 25
Three-Point Hitch 25
OPERATING PROCEDURE WITH UTILITY WORK MACHINES 27
Approved Work Machine Models & Requirements 27
Machine / Implement Setup 27
Entering And Exiting The Work Machine 28
Installation 29
Hydraulic Quick Couplers 33
Control Functions Three-Point Hitch 34
Operation With The Work Machine 34
Removal 36
OPERATING PROCEDURE WITH COMPACT TRACTORS 38
Approved Compact Tractor Models & Requirements 38
Machine / Implement Setup 38
Entering And Exiting The Compact Tractor 39
Installation 40
Hydraulic Quick Couplers 44
Control Functions Three-Point Hitch 45
Operation With The Compact Tractor 45
Removal 47
LIFTING THE IMPLEMENT 48
Procedure 48
TRANSPORTING THE IMPLEMENT ON A TRAILER 49
Fastening 49
TRANSPORTING THE IMPLEMENT AND MACHINE ON A TRAILER 49
Loading And Fastening 49
PREVENTIVE MAINTENANCE 51
TROUBLESHOOTING 53
Chart 53
SERVICE SCHEDULE 54
Description 54
REGULAR MAINTENANCE ITEMS 55
Cutting Edge 55
Scarifier Teeth 55
LUBRICATING THE IMPLEMENT 56
Lubrication Locations 56
REMOVAL AND INSTALLATION OF CUTTING EDGE 57
Procedure 57
REMOVAL AND INSTALLATION OF SCARIFIER TEETH 58
Procedure 58
IMPLEMENT STORAGE AND RETURN TO SERVICE 59
Storage 59
Return To Service 59
SPECIFICATIONS 61
HEAVY DUTY BOX BLADE IMPLEMENT SPECIFICATIONS 63
Dimensions 63
Performance 63
WARRANTY 65
WARRANTY 67
ALPHABETICAL INDEX 69
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