Required Tools | |||
Tool | Part Number | Part Description | Qty |
A | 350-7768 | Electric Hydraulic Pump Gp | 1 |
141-1785 | Receiving Sleeve | 1 | |
6V-3175 | Double Acting Cylinder | 1 | |
9U-6809 | Nut | 1 | |
9U-5346 | Nut | 1 | |
B | 140-7742 | Sleeve | 2 |
C | 350-7768 | Electric Hydraulic Pump Gp | 1 |
141-1785 | Receiving Sleeve | 1 | |
9U-6811 | Puller Stud | 1 | |
316-1489 | Double Acting Cylinder | 1 | |
9U-6809 | Nut | 1 |
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When you are using hydraulic cylinders and puller studs, always ensure that the rated capacity of the puller stud meets or exceeds the rated capacity of the hydraulic cylinder. If the puller stud does not meet or exceed the rated capacity of the hydraulic cylinder, a sudden failure of the puller stud could occur. The sudden failure of the puller stud could result in personal injury or death. |
NOTICE |
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Do not use threaded rods that have not been hardened as tooling with hydraulic cylinders. The maximum rated tonnage should be stamped on one end of the puller studs. Do not use threaded rods that have not been stamped with the rated tonnage. |
- Position bucket (1) on the ground. Position O-ring seals (2) from the pin joint onto the flanges of bucket (1).
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Illustration 3 g01209896 - Attach a suitable lifting device and Tooling (B) to Tooling (A). Attach Tooling (A) to pin assembly (4). The weight of Tooling (A) is approximately
135 kg (298 lb) . - Remove bolt (3). Use Tooling (A) to remove pin assembly (4). The combined weight of Tooling (A) and pin assembly (4) is approximately
180 kg (400 lb) .Note: Reposition the suitable lifting device as pin assembly (4) is removed.
- Remove O-ring seals (2) (not shown).
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Illustration 4 g01202427 - Position O-ring seals (5) from the pin joint onto the flanges of bucket (1).
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Illustration 5 g01223800 - Attach a suitable lifting device and Tooling (B) to Tooling (C). Attach Tooling (C) to pin assembly (7). The weight of Tooling (C) is approximately
165 kg (365 lb) . - Remove bolt (6). Use Tooling (C) to remove pin assembly (7). The combined weight of Tooling (C) and pin assembly (7) is approximately
196 kg (435 lb) .Note: Reposition the suitable lifting device as pin assembly (7) is removed.
- Remove O-ring seals (5) (not shown).
- Use the machine hydraulics to raise the stick from bucket (1).
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Illustration 6 g01202447 - Remove bolts (11), plate (10), shims (9), and flange (8) from bucket (1).
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Illustration 1 | g01209880 |
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Illustration 2 | g01202290 |
Required Tools | |||
Tool | Part Number | Part Description | Qty |
D | 9U-6225 | Pin Driver Cap | 1 |
E | 4C-9485 | Pin Driver Cap | 1 |
F | 452-6006 | Grease Cartridge | 1 |
- Apply Tooling (F) to the outside machined surface of flange (8) and the bore for flange (8). Install flange (8) to bucket (1).
Note: Ensure the alignment of pin in flange (8) is positioned between two bolt holes.
Show/hide tableIllustration 8 g01203184 - Position O-ring seals (5) onto the flanges of bucket (1).
- Use the machine hydraulics to position the stick into bucket (1).
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Illustration 9 g01223803 - Install Tooling (D) to pin assembly (7). Apply Tooling (F) to pin assembly (7).
- Attach a suitable lifting device to pin assembly (7). The weight of pin assembly (7) is approximately
34 kg (75 lb) . Install pin assembly (7). - Remove Tooling (D) from pin assembly (7).
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Illustration 10 g01203252 - Install bolt (6).
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Illustration 11 g01203254 Show/hide tableIllustration 12 g01203317 - Align the locating hole in plate (10) with the locating pin in flange (8). Position shims (9) and plate (10). Install bolts (11) and tighten bolts (11) evenly.
- Move the bucket to the side until the bucket contacts the stick. Measure the clearance between the bucket and the stick at flange (8). Record this dimension as Dimension (X). Remove bolts (11) and plate (10). Add or remove shims (9) until Dimension (X) is between
0.5 mm (0.02 inch) and1.0 mm (0.04 inch) . Install flange (8) and bolts (11). Tighten bolts (11) evenly.Show/hide tableIllustration 13 g01202427 - Position O-ring seals (5) from the flanges of bucket (1) into the pin joint.
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Illustration 14 g01223804 - Install Tooling (E) to pin assembly (4). Apply Tooling (F) to pin assembly (4). Attach a suitable lifting device to pin assembly (4). The weight of pin assembly (4) is approximately
34 kg (75 lb) . Position the bucket linkage to install pin assembly (4). Install pin assembly (4). Remove Tooling (E) from pin assembly (4).Show/hide tableIllustration 15 g01203363 - Install bolt (3) to pin assembly (4).
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Illustration 16 g01202290 - Position O-ring seals (2) from the flanges of bucket (1) into the pin joint.
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Illustration 7 | g01203298 |