WATER PUMP REBUILD KIT 8S3117 - Caterpillar

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Remove plate (4) from the housing.
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Use Tooling (A) in order to remove retaining ring (5).
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Protect the shaft. Use shrink wrap or electrical tape. Remove cover (6).
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Remove O-ring seal (8) and shims (9) from the housing.
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Use Tooling (A) to remove rotating group (10) from housing (11). Do not allow the barrel to separate from the pistons during the removal procedure.
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Remove barrel (12) from the pistons.
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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.
Remove spring (13) from barrel (12).
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Install shim (14) that was determined in Step 17. Install spring (13) into barrel (12).
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Install barrel (12) onto the pistons.
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Raise the temperature of housing (11) to 80 °C (176 °F). Lower the temperature of rotating group (10).
Install rotating group (10) into housing (11). Do not allow the barrel to separate from the pistons during the installation procedure.
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Install shims (9) and O-ring seal (8) into the housing.
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Install cover (6).
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Install retaining ring (5).
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Install O-ring seal (3) and plate (4).
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Position head (2).
Install bolts (1). End By:
Install the piston motor.