Bush Hog
CBH70, CBH80, CBH60
manual
Mechanical Thumb Assembled
Troubleshooting
Specifications
Install
Lock Pins Storage Locations
Assembly CBH 60, CBH 70, CBH
First Procedure
Adjustments and Inspection
Tooth Replacement
Important Safety Precautions
Safety
Page 50
FIGURE 26
2
4
4
3
7
6
10
11
8
1
4
4
3
5
9
MECHANICAL THUMB
ASSEMBLED
48
Page 49
Page 51
Image 50
Page 49
Page 51
Contents
CBH60 / CBH70/ CBH80
06/09 Rev $4.00 50065802
Congratulations
Table of Contents
Retail CUSTOMER’S Responsibility Under the Bush HOG Warranty
This Limited Warranty Shall not Apply
Disclaimer of Implied Warranties & Consequential Damages
Dealer Preparation Check List
CBH60 CBH70 CBH80 Backhoes
This s ymbol is used to call attenti on to safety
This Safety Alert Symbol means ATTENTION! Become Alert
Your Safety is Involved
Backhoe
Important Safety Precautions
Tractor
Avoid HIGH-PRESSURE Fluids
Adjustments and Inspection
Transportation
Safety Decals
Child Labor Under 16 Years Old
EMPLOYERS, Employees and Operations
This Act Seeks
Controls
Befor E
PO Sition
Lock Pins Storage Locations
Operating the Backhoe ! Caution
Page
Bucket should be lowere d to b ed when possible
Block and secure tractor only
Filling the Bucket
Dumping the Bucket
Backfilling
Miscellaneous
Finishing Straight Walls
Bleeding Backhoe Hydraulic System
Service
Beginning of Season
Hydraulic System Hoses
Lubrication
Tooth Replacement
Tightening Nuts and Bolts
Install the swing safety l ock pin as shown in Figures 1
Place Blocking Under Backhoe Frame For Support
Stabilizer Pads
Troubleshooting Procedures
Problem Cause Correction
Troubleshooting
Troubleshooting
Troubleshooting
Troubleshooting
Troubleshooting
Troubleshooting
Model CBH 60 Monoblock Valve Repair Disassembly
Model CBH
Model CBH 70, CBH Valve Repair Disassembly
Model CBH 70, CBH 80 Valve
Backhoe mainframe and swing frame t o
Assembly CBH 60, CBH 70, CBH
Do not cut a ny st rapping that fastens
Skid base at this time
Mounting Backhoe to Tractor
Mounting Kits and Optional Kits Assembly
General Description
Point Hitch Linkage
Attaching KIT Instructions
Assembly
Model CBH60 Backhoe
11 14 16 28 115
Model CBH70 Backhoe Attaching KIT Instructions
General Description
Page
Model CBH80 Backhoe Attaching KIT Instructions
Page
GPM Pump
PTO Pump & Reservoir KIT Installation
General Description CBH70
Do not Remove the Tractor PTO Shield
CBH GPM Pump Installation
General Description CBH 80 6.1 GPM Pump
CBH
Closed Center System CBH 60 & CBH70
Systems Figure
Hydra ulic Ho Ok-Up C BH 80 Fo
Tractors With Closed- Center Hydraulic
Backhoe Operation
Assembly of a Bush HOG Backho E to a
Power Beyond Kits
First Procedure
Bush HOG Loader Valve
Bush HOG Backhoe & Bush HOG Loader Valve
Following instructions are to be used to connect
Power Beyond Model CBH60 Figure
Power Beyond Model CBH70 & CBH80 Figure
Installing Thumb to Backhoe
Thumb Operation
Mechanical Thumb Assembled
Page
Series CBH60 CBH70 CBH80
Torque Specifications
SAE Grade 2 No Dashes
Page
Page
Griffin Ave. Selma, AL
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Contents