Bobcat Compact Tractor Backhoe BH66 BH76 BH86 BH86-5 Operation & Maintenance Manual 7376988 (12-20) – PDF DOWNLOAD

Description

Bobcat Compact Tractor Backhoe BH66 BH76 BH86 BH86-5 Operation & Maintenance Manual 7376988 (12-20) – PDF DOWNLOAD

FILE DETAILS:

Bobcat Compact Tractor Backhoe BH66 BH76 BH86 BH86-5 Operation & Maintenance Manual 7376988 (12-20) – PDF DOWNLOAD

Language : English
Pages :116
Downloadable : Yes
File Type : PDF

TABLE OF CONTENTS:

Bobcat Compact Tractor Backhoe BH66 BH76 BH86 BH86-5 Operation & Maintenance Manual 7376988 (12-20) – PDF DOWNLOAD

WARNINGS FOR BACKHOE OPERATION 3
CONTENTS 5
FOREWORD 7
BOBCAT COMPANY IS ISO 9001 CERTIFIED 9
SERIAL NUMBER LOCATION 10
Attachment Serial Number 10
DELIVERY REPORT 10
ATTACHMENT IDENTIFICATION 11
ATTACHMENT Mounting Hardware 12
FEATURES AND ACCESSORIES 14
Standard Items 14
Options And Accessories 14
Buckets Available 14
SAFETY & TRAINING RESOURCES 15
SAFETY INSTRUCTIONS 17
Safe Operation Is The Operator’s Responsibility 17
Safe Operation Needs A Qualified Operator 17
Use Safety Rules 18
Call Before You Dig 18
Avoid Silica Dust 18
Compact Tractor Requirements And Capabilities 19
FIRE PREVENTION 20
Maintenance 20
Operation 20
Electrical 20
Hydraulic System 20
Fueling 20
Starting 20
Spark Arrester Exhaust System 20
Welding And Grinding 21
Fire Extinguishers 21
PUBLICATIONS AND TRAINING RESOURCES 22
MACHINE SIGNS (DECALS) 23
BH66 Backhoe 23
BH76 BH86 And BH86-5 Backhoe 24
OPERATING INSTRUCTIONS 25
INITIAL SETUP 27
Assembly 27
DAILY INSPECTION 50
Backhoe Mounting Frame 50
Hanger Brackets 50
OPERATING PROCEDURE WITH COMPACT TRACTORS 51
Approved Compact Tractor Models And Requirements 51
Machine / Attachment Setup 52
Entering And Exiting The Compact Tractor 53
Entering And Exiting The Backhoe 54
Installation 56
Hydraulic Quick Couplers 60
Control Functions 62
Operation With The Compact Tractor 65
Removal 73
LIFTING THE BACKHOE 76
Procedure 76
TRANSPORTING THE BACKHOE ON A TRAILER 76
Fastening 76
TRANSPORTING THE ATTACHMENT AND MACHINE ON A TRAILER 77
Loading And Fastening 77
PREVENTIVE MAINTENANCE 79
MAINTENANCE SAFETY 81
TROUBLESHOOTING 83
Chart 83
LUBRICATING THE ATTACHMENT 84
Lubrication Locations 84
REMOVAL AND INSTALLATION OF BUCKET TEETH 86
Procedure 86
ATTACHMENT STORAGE AND RETURN TO SERVICE 87
Storage 87
Return To Service 87
MACHINE SIGN TRANSLATIONS 89
MACHINE SIGN TRANSLATIONS 91
Warning (7152889) 91
Warning (7152890) 92
Warning (7152893) 93
Warning (7353642) 94
Danger (7152891) 95
Danger (7152892) 96
SPECIFICATIONS 97
(BH66 BACKHOE) ATTACHMENT SPECIFICATIONS 99
Dimensions 99
Performance 100
Controls 100
(BH76 BACKHOE) ATTACHMENT SPECIFICATIONS 101
Dimensions 101
Performance 102
Controls 102
(BH86 BACKHOE) ATTACHMENT SPECIFICATIONS 103
Dimensions 103
Performance 104
Controls 104
(BH86-5 BACKHOE) ATTACHMENT SPECIFICATIONS 105
Dimensions 105
Performance 106
Controls 106
TORQUE SPECIFICATIONS FOR BOLTS 107
Torque For Metric Bolts 107
WARRANTY 109
WARRANTY 111
ALPHABETICAL INDEX 113

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Bobcat Compact Tractor Backhoe BH66 BH76 BH86 BH86-5 Operation & Maintenance Manual 7376988 (12-20) – PDF DOWNLOAD

FOREWORD

This Operation & Maintenance Manual was written to give the owner / operator instructions on the safe operation and maintenance of the Bobcat attachment. READ AND UNDERSTAND THIS OPERATION & MAINTENANCE MANUAL BEFORE OPERATING YOUR BOBCAT ATTACHMENT. If you have any questions, see your Bobcat dealer. This manual may illustrate options and accessories not installed on your Bobcat attachment.

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.

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