CYLINDER & SEAL GP-BUCKET 2426761 - Caterpillar

the O-ring seal (3). If necessary, remove two plugs (4). Note: The cam liner will separate in half after removal from the pump housing assembly.
Illustration 3 g00674614
Use Tooling (E) to remove the impeller (5) from the shaft (8). Then remove the two-piece cam liner (6) and pin (7) from the housing (16).
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Remove the seal (9) and the wear plate (10) from the housing (16).
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Use tool (C) to remove retaining ring (11).
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Remove washer (12), spacer (13), and spring (14).
Illustration 7 g00674676
Remove seal (15) from the shaft assembly (8). Note: Put a mark on the housing and the body assembly for correct alignment at assembly.
Illustration 8 g00674671
Remove three bolts (17). Separate housing (16) from body assembly (18).
Illustration 9 g00674700
Use Tool (A) and a press to remove the seal (19) from the housing (16).
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Remove seal (20) from the shaft assembly (8).
Illustration 11 g00674712
Use Tool (B) to remove snap ring (21).
Illustration 12 g00674719
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Use a soft hammer to remove the shaft assembly (8) from body assembly (18).
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Use a press and Tool (A) to remove seal (22) from body assembly (18).
Illustration 15 g00674854
Use a press and Tool (D) to remove bearing (23) from shaft assembly (8).
Illustration 16 g00674858
Use Tool (C) to remove retaining ring (24) from the shaft assembly (8).
Remove spacer (25).
Illustration 17 g00674859
Use a press and Tool (D) to remove bearing (26) from the shaft assembly (8).