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

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Figure 15

14

12 11 9

7

10

13

 

 

 

 

26

24

 

 

 

 

25

16

17

23

8

15

25

 

22

29

28

36

35

 

27

 

25

 

 

 

 

 

 

32

251

 

 

3

37

 

 

 

 

 

35

24

26

33

22

 

 

24

30

 

6

 

 

 

 

 

 

 

 

 

2

38

4

5

25

34

26 25

 

31

21

18

ASSEMBLY

IMPORTANT: Tighten all hardware to the torque requirements specified in the torque chart.

WARNING

To prevent bodily injury, do not operate backhoe unless Lower Link Weldments ( Figure 15 - 1, 2) are properly installed and adjusted. Failure to do so may result in backhoe being thrust upward, crushing operator against cab or ROPS.

1.Use hoist to raise the backhoe mainframe so that the boom pivot pin is approximately 16” off the ground.

2.Attach adapter weldment (3) to backhoe main- frame using twelve 1/2 x 7-1/2” bolts (4), washers (5), and locknuts (6), as shown in Figure 15.

3.Install RH foot pad (7) and LH foot pad (8) to adapter weldment (3) as shown in Figure 15. Use four carriage 5/16 x 1” bolts (9), washers (10), lockwashers (11), and nuts (12). Also use two 5/16 x 1-1/4” bolts (13), washers (10), lockwashers (11), and nuts (12).

4.Attach seat assembly (14) to adapter weldment

(3) as shown in Figure 15. Use four carriage 1/2 x 1- 3/4” bolts (15), lockwashers (16), and nuts (17).

2019

5.Back tractor close to the backhoe. Connect tractor lower link arms to lower link mounts at position “C”, Figure 16, using two L-pins (18), two cotter pins (19), and two wire form cotter pins (20) as shown in Figure 15.

NOTE: If tractor has a Category II hitch, install two bushings (21) in lower link arms as shown in Figure 15.

6.Attach upper braces (22), Figure 15 to backhoe with 3/4 x 7-1/2” bolt (23), lockwasher (24), flat washers (25) and nut (26). Do not tighten hardware at this time.

7.Install bushing (27) or bushing (28) in the hole of the upper bar (29) that most closely matches the diameter of the tractor upper link pin, as shown in Figure 15. No bushing is necessary for Category II tractors.

8.Secure upper bar (29) between upper braces (22) using 3/4 x 4-1/2” bolt (30), flat washers (25), lockwash- er (24) and nut (26). Use hoist to raise or lower back- hoe slightly until a hole in the upper bar aligns with a hole in the upper braces. See Figure 15.

9.Attach RH lower link weldment (1) and LH lower link weldment (2) to backhoe mainframe using 3/4 x 2-1/4” bolt (31), flat washer (25), lockwasher (24), and nut (26). See Figure 15.

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Contents Bush HOG Congratulations Backhoes This Limited Warranty Shall not Apply Disclaimer of Implied Warranties & Consequential DamagesDealer Preparation Check List 665H 765H 865H 965H BackhoesTractor BackhoeAvoid HIGH-PRESSURE Fluids Adjustments and InspectionTransportation Safety Decals Osha Regulations Employee Tractor Operating InstructionsThis Act Seeks Child Labor Under 16 Years OldControls Keep bystanders a safe distance awayEngine Speed Page Transporting the Backhoe When Transporting Placing the StabilizersFilling the Bucket Dumping the BucketFinishing Straight Walls Side Slope Excavating or TrenchingMiscellaneous BackfillingHydraulic System Hoses Beginning of SeasonBleeding Backhoe Hydraulic System Hydraulic System ReservoirLubrication Tooth ReplacementTightening Nuts and Bolts Install the swing safety lock pin as shown in Figures 1 Removal from Tractor StorageHydraulic Trouble Shooting Stabilizer Pads 765H, 865H and 965HCauses and Corrections Replace Center Section Assemblies Replacing Spool SealsAssembly Do not cut any strapping that fastens the back Be sure hoist Used is suitable, has suffiCient capacity and is in the proper position. Do Hoe mainframe and swing frame to the skid atAssembly Refer to Figures 13 Attaching KIT Instructions For 865H General DescriptionAssembly Hydraulic Hook-Up Closed Center System 665H &765H Hook-Up Requirements Hook-Up DiagramHydraulic Hook-Up 865H & 965H Backhoe OperationAttaching KIT Instructions For 965H Assembly Refer to Backhoe Preparation For Tractors with OPEN-CENTER Hydraulic SystemsTractor Preparation Assembly of a Bush HOG Backhoe to a Bush HOG Loader Valve Bush HOG Backhoe & Bush HOG Loader Valve Assembly Outlet Or 8 GPM PTO Pump KIT Assembly10 .5 GPM PTO Pump KIT 11 .5 GPM PTO Pump KITGPM Pump KIT Pump Plate PositionsSeries Models 665H and 765H Models 865H Shown 965H Page Bush HOG, L.L.C
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