Bucket Cylinder - Assemble
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Required Tools | |||
---|---|---|---|
Tool | Part Number | Part Description | Qty |
A | - | Dot punch |
1 |
B | - | Loctite 243 | - |
Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Do not use Wiping cloths or rags to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement. All disassembly and all assembly procedures must be performed on a clean work surface and in a clean hydraulic area. Keep cleaned parts covered and protected.
Note: Check seals for wear or for damage. Replace seals, if necessary.
- Install backup ring (25) and seal (24) onto the head.
- Install sleeve bearing (26) and ring (27) into the head.
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Illustration 2 g06310751 Show/hide tableIllustration 3 g06311095 Orientation of the seals - Install seal (19), seal (20), back up ring (21), seal (22), and ring (23) into the head.
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Illustration 4 g06310750 - Install head (18).
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Illustration 5 g06310748 - Install rings (15) and seal (17) into the piston.
- Install rings (16), seal assembly (13), and ring (14) onto the piston.
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Illustration 6 g06310746 - Install piston (12). Tighten piston (12) to a torque of
980 to 1176 N.m (723 to 867 lb ft) .Show/hide tableIllustration 7 g06310743 Show/hide tableIllustration 8 g06311088 - Install lock nut (11). Tighten lock nut (11) to a torque of
1862 to 1960 N.m (1373 to 1446 lb ft) . - Before installing ball (10), form a dimple on the piston rod groove using Tooling (A). Install ball (10).
- Apply Tooling (B) to the threads of set screw (9). Install set screw (9). Tighten set screw (9) to a torque of
49.0 ± 9.8 N.m (36.1 ± 7.2 lb ft) . - Stake set screw (9) in two places as shown in Illustration 8.
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Illustration 9 g06310741 - Install rod assembly (8) and bolts (7). Tighten bolts (7) to a torque of
333.2 to 352.8 N.m (245.8 to 260.2 lb ft) .Show/hide tableIllustration 10 g06310738 Show/hide tableIllustration 11 g06319155 Orientation of seals (4) - Install sleeve bearing (5) and seals (4).
- Install fitting (6). Tighten fitting (6) to a torque of
9.8 ± 19.6 N.m (86.7 ± 173.5 lb in) Show/hide tableIllustration 12 g06311225 Show/hide tableIllustration 13 g06319155 Orientation of seals (1) - Install sleeve bearing (2) and seals (1).
- Install fitting (3). Tighten fitting (3) to a torque of
9.8 ± 19.6 N.m (86.7 ± 173.5 lb in) .
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Illustration 1 | g06310752 |
End By:
- Install the bucket cylinder.
Caterpillar Information System:
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