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HOSE AS 9W0548 - Caterpillar

9W0548 HOSE AS Caterpillar parts D8N HOSE
Alternative (cross code) number:
Caterpillar 9W0548 HOSE AS
Weight: 5 pounds 2 kg.

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Compatible equipment models: 9W0548:

Number on catalog scheme: 5
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Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1857 Retaining Ring Pliers 1
B 1U-6683 Ring Expander 1 Start By:
Remove the pistons and the connecting rods. Refer to Disassembly and Assembly, "Piston and Connecting Rods - Remove" for the correct procedure. Note: Make a temporary mark on the components of the piston and connecting rod assembly. Making temporary marks will ensure that the components of each piston and connecting rod assembly can be reinstalled in the original cylinder. Mark the underside of the piston on the front pin boss. Do not interchange components.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01341306
Illustration 2 g02383077
Remove bolts (12) and connecting rod cap (11) from connecting rod (6). Discard the bolts. Note: Fracture split connecting rods should not be left without the connecting rod caps installed. After the disassembly procedure for the piston and connecting rod is completed, carry out the assembly procedure and the installation procedure as soon as possible. Refer to Disassembly and Assembly, "Piston and Connecting Rods - Assemble" and Disassembly and Assembly, "Piston and Connecting Rods - Install" for the correct procedure.
Remove lower bearing shell (10) from connecting rod cap (11). Remove upper bearing shell (9) from connecting rod (6). Keep the bearing shells together.
Place the piston and connecting rod assembly on a suitable surface with the connecting rod upward. Use Tooling (A) in order to remove circlips (5). Note: Note the position of forged Mark (X). The forged mark is for the purposes of correct orientation of the connecting rod assembly and piston assembly.
Remove piston pin (7) and connecting rod (6) from piston (4). Note: If the piston pin cannot be removed by hand, heat the piston to a temperature of 45 5 °C (113 9 °F). Do not use a torch to heat the piston. Note the orientation of connecting rod (6) and piston (4).
Place the piston on a suitable surface with the crown upward. Use Tooling (B) in order to remove compression ring (1) and compression ring (2), and oil control ring (3) from piston (4). Note: Make temporary identification marks to Identify the position and orientation of compression ring (1) and compression ring (2), and oil control ring (3).
Removal of the piston pin bushing in the connecting rod must be carried out by personnel with the correct training. Also special machinery is required. For more information refer to your authorized Caterpillar dealer.
Inspect the connecting rod for wear and damage. If necessary, replace connecting rod (6) or replace bushing (8) for piston pin (7). Note: If the connecting rod or the bushing for the piston pin are replaced, refer to Specifications, "Connecting Rods" for more information.
Repeat Step 1 through Step 6 in order to disassemble the remaining pistons and connecting rods.

Caterpillar parts catalog:

Caterpillar parts catalog

Parts hose Caterpillar catalog:

5P1442 HOSE
120B, 120G, 120H, 120H ES, 120H NA, 120M, 120M 2, 12G, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H NA, 140B, 140G, 140M, 140M 2, 140M 3, 140M 3 AWD, 14G, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 215, ...
9S2592 HOSE
1090, 1190, 1190T, 1290T, 2290, 2390, 2391, 2491, 2590, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3412, 3412C, 3508, 511, 521, 522, 532, 541, 551, 552, 578, 621E, 627E, 631C, 657E, 65E, 75E, 834B...
6N3246 HOSE AS
16H NA, 245, 3208, 3406, 3406E, 3456, 572R II, 578, 621B, 621E, 621R, 623E, 627E, 633D, 637D, 637E, 824C, 826C, 980C, C-15, C-16, C15, C18, CX31-C13I, CX31-C15I, CX35-P800, D7R II, D8N, TH35-C15I
4P0902 HOSE AS
578, 583R, 587R, 735, 740, C-10, C-12, C-15, C-16, C-18, C15, C16, C18, CX31-C15I, CX35-P800, D8N, D8R, D8R II, TH35-C15I, TH35-C15T
6N4447 HOSE AS
16G, 16H NA, 245, 578, 824G, 825G, 826C, 826G, 980G, C-10, C-12, D8N
7T3158 HOSE AS
12H, 12H ES, 12H NA, 140H, 140H ES, 140H NA, 143H, 14H NA, 160H, 160H ES, 160H NA, 163H NA, 16H NA, AP-1000, AP-1050, CB-22, D7H, D8N, M318C, M318C MH, M318D MH, M322C, M322D MH
9G0682 HOSE AS
578, 583R, 587R, 983B, D8N, D8R
8W3188 HOSE AS
784B, 789, 789B, 910E, 966G, 966G II, D10N, D10R, D8N, D9L, IT12B, IT14B, IT14F
7T9340 HOSE AS
D8N, D8R, D8R II
7T9341 HOSE AS
D8N, D8R, D8R II
9W1708 HOSE AS
D10N, D9L, D9N
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