FUEL INJECTION PUMP GROUP 6N8591 - Caterpillar

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Machine with Electro-Hydraulic Bucket Controls
Connect four harness connectors (24) to the rear of the cab. Install the clamp and bolt (25) .
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Install clamp (23) on the bracket.
Install clamp (22). Install bolt (20) on throttle cable (21) .Note: Machines with Pilot Hydraulic Bucket Controls refer to Steps 9 and 9.
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Machine with Pilot Hydraulic Bucket Controls
Open the cab door in order to allow access to the pilot lines. Connect six hydraulic hoses (18) to the side of the cab.
Install the clamps and three bolts (19) that hold the hose assemblies to the cab.
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Install parking brake cable (17) on the bracket. Tighten nut (16). Install pin (15) .
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Position brake valve (14) and install two nuts (13) .
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Install three bolts (12) that hold the three brackets to the cab frame.Note: Machines with Conventional Steering refer to Step 14. Machines with Command Control steering refer to Step 15.
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Machine with Conventional Steering
Position steering metering pump (11) and install four bolts (10) .
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Machine with Command Control Steering
Position steering shaft (11) in the original position. Install the bolts, the washers, and two nuts (10). Refer to Disassembly and Assembly, "Steering Shaft - Remove and Install" for the correct procedure.
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Install cover (8) and five bolts (9). Repeat this step on the opposite side of the machine.
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Attach a hoist and suitable lifting slings to fender assembly (3), as shown. Use the hoist to install fender assembly (3). The weight of the fender assembly is 86 kg (190 lb).
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Install bolts (5), (6), and (7) .
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Install bolts (4) .
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Install ladder assembly (2) and four bolts (1) .End By: Separate the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".