3N4656 TUBE ASSEM. Caterpillar parts
3408, D398, D398B
Rating:
Alternative (cross code) number:
CA3N4656
3N-4656
3N4656
CA3N4656
3N-4656
3N4656
Weight: 2 pounds 0 kg.
GEN SET ENGINE, INDUSTRIAL ENGINE,
Information:
Removal Procedure
Start By:
Connect the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".
Release the pressure in the braking system. Refer to Disassembly and Assembly, "System Pressure - Release". Note: Cleanliness is an important factor. Before the removal procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.Note: Put identification marks on all hoses, on all hose assemblies, on all wires, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide"for tools and supplies to collect and contain fluids in Caterpillar machines.Dispose of all fluids according to local regulations.
Personal injury can result from removing hoses or fittings in a pressure system.Failure to relieve pressure can cause personal injury.Do not disconnect or remove hoses or fittings until all pressure in the system has been relieved.
Hot oil and components can cause personal injury.Do not allow hot oil or components to contact skin.
Illustration 1 g01422570
Disconnect two harness assemblies (2) and remove two clips (1).
Disconnect hose assemblies (3) and (4) from the retarder control valve.
Illustration 2 g01422571
Disconnect hose assemblies (5), (6), (7), (9), (10) and (11).
Disconnect two harness assemblies (7).
Illustration 3 g01422572
Disconnect two harness assemblies (11) and two harness assemblies (12).
Disconnect hose assemblies (13), (16) and (18).
Disconnect hose assembly (15) from the accumulator charging valve and position out of the way.
Remove three bolts (17) and retarder control valve (14).
Start By:
Connect the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".
Release the pressure in the braking system. Refer to Disassembly and Assembly, "System Pressure - Release". Note: Cleanliness is an important factor. Before the removal procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.Note: Put identification marks on all hoses, on all hose assemblies, on all wires, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide"for tools and supplies to collect and contain fluids in Caterpillar machines.Dispose of all fluids according to local regulations.
Personal injury can result from removing hoses or fittings in a pressure system.Failure to relieve pressure can cause personal injury.Do not disconnect or remove hoses or fittings until all pressure in the system has been relieved.
Hot oil and components can cause personal injury.Do not allow hot oil or components to contact skin.
Illustration 1 g01422570
Disconnect two harness assemblies (2) and remove two clips (1).
Disconnect hose assemblies (3) and (4) from the retarder control valve.
Illustration 2 g01422571
Disconnect hose assemblies (5), (6), (7), (9), (10) and (11).
Disconnect two harness assemblies (7).
Illustration 3 g01422572
Disconnect two harness assemblies (11) and two harness assemblies (12).
Disconnect hose assemblies (13), (16) and (18).
Disconnect hose assembly (15) from the accumulator charging valve and position out of the way.
Remove three bolts (17) and retarder control valve (14).
Caterpillar parts catalog:
Parts tube Caterpillar catalog:
3N7317
TUBE ASSEM.
D398, D398B
D398, D398B
2N2928
TUBE ASSEM.
D398, D398B
D398, D398B
6L8264
TUBE ASSEM.
D398, D398B
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2R7077
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D398, D398B
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3406
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3406
3406
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3406
3406
6N8976
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3406
3406
6N8975
TUBE ASSEM.
3406
3406
3N8440
TUBE ASSEM.
3406, 3406B
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3N8439
TUBE ASSEM.
3406, 3406B
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TUBE AS-BLEED
3208
3208