Bush Hog 765H, 965H, 665H, 865H manual Series

Page 39

BACKHOES - DIMENSIONS AND SPECIFICATIONS

SERIES

665H

765H

865H

965H

 

 

 

 

 

Maximum Digging Depth

7’0”

8’0”

9’0”

10’1”

 

 

 

 

 

A. Digging Depth (two foot flat bottom)

6’6”

7’6”

8’6”

9’7”

 

 

 

 

 

B. Swing Arc

180°

180°

180°

180°

 

 

 

 

 

C. Loading Height (bucket at 60°)

5’0”

5’10”

6’10”

7’8”

 

 

 

 

 

D. Reach from Center Line of Swing Pivot

8’6”

9’6”

11’1”

12’5”

 

 

 

 

 

E. Transport Height (maximum)

4’11”

5’9”

6’9”

7’10”

 

 

 

 

 

F. Bucket Rotation

180°

180°

180°

180°

 

 

 

 

 

G. Loading Reach (bucket at 60°)

3’2”

3’7”

3’7”

4’11”

 

 

 

 

 

H. Transport Overhang

3’5”

3’6”

4’0”

5’1”

 

 

 

 

 

I. Undercut

2’4”

2’6”

2’10”

2’11”

 

 

 

 

 

J. Stabilizer Spread, down position

6’6”

7’5”

8’3”

9’3”

 

 

 

 

 

K. Stabilizer Spread, up position

3’11”

5’1”

4’6”

6’0”

 

 

 

 

 

Bucket Cylinder Digging Force

2450 lbs.

2840 lbs.

3730 lbs.

4575 lbs.

 

 

 

 

 

Dipperstick Cylinder Digging Force`

1250 lbs.

2005 lbs.

2435 lbs.

3175 lbs.

 

 

 

 

 

Shipping Weight (less bucket)

654 lbs.

875lbs.

1040 lbs.

1620 lbs.

 

 

 

 

 

Hydraulic Volume Requirements

4 to 5 GPM

5 to 6 GPM

5 to 8 GPM

6 to 9 GPM

 

 

 

 

 

Hydraulic Pressure Requirements

2250 psi.

2250 psi.

2525 psi.

2400 psi.

 

 

 

 

 

Recommended Tractor HP Requirements

18 - 35 HP

25 - 45 HP

45 - 95 HP

55 - 100HP

 

 

 

 

 

Specifications May Vary Depending on Tractor Model and are Subject to Change Without Notification. Tractors Must Be Equipped

with ROPS and Seat belt That Will Provide Better Safety.

37

Image 39
Contents Bush HOG Congratulations Backhoes Disclaimer of Implied Warranties & Consequential Damages This Limited Warranty Shall not Apply665H 765H 865H 965H Backhoes Dealer Preparation Check ListBackhoe TractorAdjustments and Inspection TransportationAvoid HIGH-PRESSURE Fluids Safety Decals Child Labor Under 16 Years Old Employee Tractor Operating InstructionsThis Act Seeks Osha RegulationsKeep bystanders a safe distance away Engine SpeedControls Page Transporting the Backhoe Placing the Stabilizers When TransportingDumping the Bucket Filling the BucketBackfilling Side Slope Excavating or TrenchingMiscellaneous Finishing Straight WallsHydraulic System Reservoir Beginning of SeasonBleeding Backhoe Hydraulic System Hydraulic System HosesTooth Replacement Tightening Nuts and BoltsLubrication Removal from Tractor Storage Install the swing safety lock pin as shown in Figures 1Stabilizer Pads 765H, 865H and 965H Hydraulic Trouble ShootingCauses and Corrections Replacing Spool Seals Replace Center Section AssembliesAssembly Hoe mainframe and swing frame to the skid at Be sure hoist Used is suitable, has suffiCient capacity and is in the proper position. Do Do not cut any strapping that fastens the backAssembly Refer to Figures 13 General Description Attaching KIT Instructions For 865HAssembly Hydraulic Hook-Up Closed Center System 665H &765H Backhoe Operation Hook-Up DiagramHydraulic Hook-Up 865H & 965H Hook-Up RequirementsAttaching KIT Instructions For 965H Assembly Refer to For Tractors with OPEN-CENTER Hydraulic Systems Tractor PreparationBackhoe Preparation Assembly of a Bush HOG Backhoe to a Bush HOG Loader Valve Bush HOG Backhoe & Bush HOG Loader Valve Assembly Outlet 11 .5 GPM PTO Pump KIT Assembly10 .5 GPM PTO Pump KIT Or 8 GPM PTO Pump KITPump Plate Positions GPM Pump KITSeries Models 665H and 765H Models 865H Shown 965H Page Bush HOG, L.L.C
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