COVER 1058705 - Caterpillar

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Install seals (20) in bushing (21).
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Install O-ring seal (19) in the pump body. Install bushing (18) and spiral lockring (17).
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Turn the pump body onto the opposite side. Install bearing races (15) and bearing (16) in the pump body.
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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.
Assemble the sleeve assembly, as follows:
Install six springs (13) in spool (12). There must be three springs on each side. Make sure that the curves of the springs are in contact and in the center of the spool. The notched side of the spring ends must face toward the sleeve.
Install sleeve (11) over spool (12). The notch in the sleeve must engage with the ends of spring (13).
Install pin (14).
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Install sleeve assembly (10) in the pump body.
Install O-ring seal (9) in the pump body.
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Install spacer (8) and drive (7) in the pump body. Make sure that the notch in drive (7) engages with pin (14) in the sleeve assembly.
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Install O-ring seal (6) in gerotor assembly (4).
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Install gerotor assembly (4) and spacer (5) in the pump body. Make sure that gerotor assembly (4) is aligned with pin (14) in the sleeve assembly, as shown.
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Install O-ring seal (3) in cap (2).
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Position cap (2) on the gerotor assembly.
Install seven bolts (1). Tighten the bolts in the following manner:
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Tighten the bolts in the numerical sequence that is shown in Illustration 14. The initial torque for the bolts is 14 3 N m (125 27 lb in).
Tighten the bolts again in the numerical sequence that is shown in Illustration 14. The final torque for the bolts is 28 3 N m (250 27 lb in). End By:
Install the steering metering pump. Refer to Disassembly and Assembly, "Steering Metering Pump - Install".