MANIFOLD GP-EXHAUST 1786521 - Caterpillar

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Position spool (41), reaction arm (40), washer (38), levers (37), and spring (38) into control block (31).
Install spring (36) and O-ring seal (35) onto eccentric pin (34).
Install eccentric pin (34) into control block (31). Install retainer (33) and bolt (32). Tighten bolt (32) to a torque of 5 1 N m (44 9 lb in).
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Install O-ring seals (30), cartridges (29), coil assemblies (28), O-ring seals (27), and nuts (26).
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Install gasket (25).
Position valve group (24) onto the pump housing. Install cover (23) and bolts (22).
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Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install O-ring seals (21), spool (20), and spring (19) onto valve assembly (18).
Use a M6 mm. x 1.0 bolt and a suitable press to install valve assembly (18) and retaining ring (17) into manifold (15).
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Install O-ring seals (16) into manifold (15).
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Install manifold (15) and bolts (14). Tighten bolts (14) to a torque of 51 5 N m (38 4 lb ft).
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Install gear (13), gear (12), and O-ring seal (11) onto charge pump body (5).
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Install clips (10) and (9) into adapter (4).
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Install plate (8) and retainers (7) onto charge pump body (5). Install adapter (4).
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Install charge pump body (5) adapter (4) and O-ring seal (3) into pump housing (6).
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Install cover (2) and bolts (2). Tighten bolts (2) to a torque of 43 4 N m (32 3 lb ft).
Remove from Tooling (A) or suitable fixture.
Remove from Tooling (A) or suitable fixture.End By:
Install the piston pump.