ELECTRONICS AR-MACHINE 2090871 - Caterpillar

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Remove shims (15).
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Use Tooling (C) and Tooling (L) in order to remove the rotary group.
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Remove the rotary group from the housing.
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Remove Tooling (B) and barrel (16).
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Remove spring (17) from barrel (16).
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Install spring (17) and shim (18) that was determined in Step 24 in barrel (16).
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Install Tooling (B) in order to secure barrel (16).
Illustration 35 g00841804Note: Raise the temperature of housing (1) to 80 °C (176 °F). Lower the temperature of the rotary group.
Install the rotary group into the housing (1).
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Remove Tooling (B).
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Install shims (15).
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Install O-ring seal (14).
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Install cover (12). Use Tooling (A) in order to install retaining ring (11). Note: Pull the rotary group outward until the end stop is reached.
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Install O-ring seal (4). Install flushing valve plate (5) in the position that was previously marked for reassembly.
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Install head (3). Install bolts (2). Turn the shaft and tighten the bolts at the same time. Tighten bolts (2) to a torque of 48 N m (35 lb ft).
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Install all the plugs into housing (1). End By:
Install the steering motor. Refer to Disassembly and Assembly, "Steering Motor - Install".