Usage:
Introduction
The procedures to install the ripper frame assembly and cylinders, the hydraulic lines and the pin puller are given in this instruction.
Reference: Parts Book, Operation and Maintenance Guide.
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Do not attempt to assemble this machine until you have read and understand the assembly instructions. Improper procedures could result in injury or death. |
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Do not let any dirt or foreign material get into the hydraulic system during assembly, connection of lines, when components are filled with fluid, or during any maintenance operation. Keep the oil in the hydraulic system at the correct level, to prevent pump cavitation. Clean all surfaces where parts are to be installed. |
After the assembly is complete, get the machine ready for use as shown in the Operation and Maintenance Guide.
Weights (approximate)
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When a hoist is used to lift any part or assembly, stand clear of the area. Be sure the hoist has the correct capacity to lift a heavy assembly. See approximate weights of the components and assemblies which are given in the following chart. |
Installation of Frame Assembly and Cylinder Groups
NOTE: Remove the draw bar and the transmission guard from the tractor (if equipped).
1. Install twenty 1M2766 Studs (1) (ten each side) into the tractor frame at the rear of the chassis. Tighten to 550 ± 50 N·m (407 ± 37 lb ft).
2. Install 7T2472 Bracket Assembly (2) (LH) and 7T2471 Bracket Assembly (3) (RH), with 7H7539 Nuts (4) and 4K0684 Washers. Tighten to 1800 ± 175 N·m (1332 ± 130 lb ft).
NOTE: Remove all paint from mounting faces of bracket assembly and mounting area on rear of case assembly.
3. Install 7T6658 Plate Assembly (5) to bracket assemblies (2) and (3) with 0L1178 Bolts (6) and 5P6652 Washers.
7. Connect frame assembly (11) to bracket assemblies (2) and (3) with 4T1389 Pin Assemblies (12), 7T7305 Plates, 0S1626 Bolts and 9J4449 Washers (13).
NOTE: Use washers (13) evenly on both sides as necessary to eliminate side movement of the frame during operation.
9. Install 9W7990 Brackets (16) with 5P6652 Washers, 1A8063 Bolts (17), 1B4331 Nuts, 1A0458 Bolts (18), 5P8248 Washers and 6F4161 Dowels (19).
10. Install 5P4061 Seals (20), with the lips to the outside, in the rod end of the cylinder groups (14).
11. Connect cylinder groups (14) to frame assembly (11) with 4T0203 Pin Assemblies (21), 7T7305 Plates and 0S1626 Bolts.
12. Connect 7T2583 Ripper Group (22) to frame assembly (11) with 6J9482 Pin Assemblies (23), 7T7305 Plates and 0S1626 Bolts.
13. Install 5P4061 Seals (24), with the lips to the outside, into each end of 9T0143 Cylinder Groups (25).
14. Connect cylinder groups (25) to the bracket assemblies (2) and (3) with 1U0990 Pins (26), 1K6870 Locknuts and 2B1015 Bolts.
15. Connect cylinder groups (25) to ripper group (22) with 4T0202 Pin Assemblies (27), 7T7305 Plates and 0S1626 Bolts.
Installation of Hydraulic Lines
1. Connect 9W0545 Hose Assemblies (1) to the rod end of the tilt cylinders and the control valve with 4J0520 Seals, 1P4577 Flanges, 0S1588 Bolts and 5M2894 Washers.
2. Connect 9W1817 Hose Assembly (2) and 9W0546 Hose Assembly (3) to the head end of the tilt cylinders and the control valve with 4J5267 Seals, 4J0520 Seals, 1P4576 Flanges, 0S1588 Bolts and 5M2894 Washers.
3. Connect 9W8004 Hose Assembly (4) and 9W0548 Hose Assembly (5) to the rod end of the lift cylinders and the control valve with 4J0520 Seals, 1P4577 Flanges, 0S1588 Bolts and 5M2894 Washers.
4. Connect 9W0547 Hose Assemblies (6) to the head end of the lift cylinders and the control valve with 4J0520 Seals, 1P4577 Flanges, 0S1588 Bolts and 5M2894 Washers.
5. Cycle lift and tilt cylinders full stroke in both directions several times. Check all connections for leaks and make repairs if necessary.
6. Check fluid level in hydraulic tank and fill as required.
Installation of Pin Puller Group
1. Connect 7T8649 Bracket Assembly (1) to the ripper group with 0S1589 Bolts (2), 2S7593 Washers and 0S1566 Bolts (3).
2. Install 4T9850 Pin (4).
3. Connect 7T8725 Lever (5) to bracket assembly (1) with 7T4502 Pin (6), 3S6162 Washer and 6K3630 Ring.
4. Connect lever (5) to pin (4) with 9J4523 Link (7), 9W6682 Link Assembly (8), 2S7593 Washers and 6K0138 Bolts.
8. Connect 8W3188 Hose Assembly (13) to valve group (12) with 6V8397 Seals, 6V8724 Elbows and 3J1907 Seals and to the brake line at location (A).
9. Connect 9W3978 Hose Assembly (14) to valve group (12) with 6V8397 Seals, 6V8724 Elbows and 3J1907 Seals and to the case assembly at location (B).
13. Connect 9W3726 Hose Assembly (20) to the head end of the pin puller cylinder with 6V8723 Elbows (21), 3K0360 Seals and 6V8397 Seals.
14. Connect 9W3726 Hose Assembly (22) to the rod end of the pin puller cylinder with 6V8723 Elbows (21), 3K0360 Seals and 6V8397 Seals.
15. Connect hose assemblies (20) and (22) to valve group (12) with 6V8636 Connectors (23), 3J1907 Seals and 6V8397 Seals.
16. Secure hose assemblies (20) and (22) with 0S1594 Bolts, 5M2894 Washers, 6V0683 Grommets, 5P7462 Clips, 5P7463 Clips, 6V0974 Grommets, 3G8054 Clips and 3G8057 Clips.
17. Cycle pin puller cylinder full stroke in both directions several times. Check all connections for leaks and make repairs if necessary.
18. Check fluid level in hydraulic tank and fill as required.