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Caterpillar Cat 349E L-VG Excavator (Prefix ETC) Service Repair Manual (ETC00001 and up)

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Caterpillar Cat 349E L-VG Excavator (Prefix ETC) Service Repair Manual (ETC00001 and up)

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  1. Service Repair Manual Models 349E L and349E L VG Excavator

  2. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 1/4 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 349E L EXCAVATOR ETC Configuration: 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 Engine Disassembly and Assembly C13 Engines for Caterpillar Built Machines Media Number -KENR8150-05 Publication Date -01/01/2014 Date Updated -22/01/2014 i03531892 Electronic Unit Injector Sleeve - Remove and Install SMCS - 1713-010 Removal Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 9U-6891 Injector Tool Group 1 9U-6862 Tapered Brush 1 9U-6863 Small Bore Brush 1 B 9U-7244 End Brush 1 9U-7237 Brush Extension 1 4C-5552 Large Bore Brush 1 C 4C-9507 Retaining Compound - Start By: a. Remove the electronic unit injectors. 1. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change" for the correct draining and filling procedures. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  3. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 2/4 Illustration 1 g01261663 2. Install Tooling (A) into electronic unit injector sleeve (1). 3. Tighten the nut until electronic unit injector sleeve (1) is pulled free of the cylinder head assembly. Illustration 2 g01860393 4. Remove electronic unit injector sleeve (1). Installation Procedure 1. Use Tooling (B) to clean the bore in the cylinder head for the electronic unit injector sleeve. NOTICE Ensure that the electronic unit injector sleeve and the cylinder head bore are completely free of oil, dirt, and sealant debris. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  4. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 3/4 Illustration 3 g01261773 2. Install new O-ring seals (2) and (3) on electronic unit injector sleeve (1). Note: Do not apply Tooling (C) to the cylinder head surfaces. Apply Tooling (C) on the electronic unit injector sleeve only. 3. Apply a thin coat of Tooling (C) to O-ring seal (3) and the contact surface of electronic unit injector sleeve (1) on the surface that is Marked "X". Illustration 4 g01261802 4. Install Tooling (A) into the threads of electronic unit injector sleeve (1). 5. Position Tooling (A) and the electronic unit injector sleeve in the cylinder head. Use care not to damage the O-ring seal on the electronic unit injector sleeve. NOTICE https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  5. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 4/4 Ensure that the electronic unit injector sleeve is properly seated in the cylinder head. The Tooling will "RING" when the electronic unit injector sleeve is fully seated in the bore of the cylinder head. 6. Use Tooling (A) and a hammer to install electronic unit injector sleeve (1) in the cylinder head. 7. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change" for the correct draining and filling procedures. End By: a. Install the electronic unit injectors. Copyright 1993 - 2020 Caterpillar Inc. Mon Sep 14 22:04:26 UTC+0800 2020 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  6. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 1/3 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 349E L EXCAVATOR ETC Configuration: 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 Engine Disassembly and Assembly C13 Engines for Caterpillar Built Machines Media Number -KENR8150-05 Publication Date -01/01/2014 Date Updated -22/01/2014 i03589042 Air Cleaner - Remove and Install SMCS - 1051-010-HG Removal Procedure Illustration 1 g01916039 1. Remove cover (1), primary filter element (2), and secondary filter element (3) from air cleaner housing (4). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  7. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 2/3 Illustration 2 g01916073 2. Attach a suitable lifting device to bracket (6) and air cleaner (4). The weight of bracket (6) and air cleaner (4) is approximately 43 kg (95 lb). 3. Remove bolts (5). Illustration 3 g01916113 4. Remove bolts (7). Remove bracket (6). Illustration 4 g01916041 5. Remove bolts (9). Remove air filter housing (8) from bracket (6). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  8. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 3/3 Installation Procedure 1. Install air filter housing (8) in reverse order of removal. a. Tighten bolts (9) to a torque of 17 ± 2 N·m (150 ± 18 lb in). Copyright 1993 - 2020 Caterpillar Inc. Mon Sep 14 22:05:22 UTC+0800 2020 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  9. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 1/3 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 349E L EXCAVATOR ETC Configuration: 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 Engine Disassembly and Assembly C13 Engines for Caterpillar Built Machines Media Number -KENR8150-05 Publication Date -01/01/2014 Date Updated -22/01/2014 i04292173 Turbocharger - Remove and Install SMCS - 1052-010 Removal Procedure Table 1 Required Tools Tool Part Number Part Description QTY A 4C-5599 Anti-Seize Compound 1 1. Drain the coolant from the cooling system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change" for more information. Illustration 1 g02170055 2. Disconnect clamp assembly (2) in order to separate adaptor (1) from the turbocharger. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  10. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 2/3 3. Disconnect tube assemblies (3) and (4) . Illustration 2 g01864534 4. Disconnect hose assemblies (5) and (7) . 5. Disconnect tube assembly (6) . 6. Attach a suitable lifting device to turbocharger (8) . The weight of turbocharger (8) is approximately 26 kg (57 lb). Remove nuts (9) and turbocharger (8) . Remove the gasket and discard nuts (9) . Illustration 3 g02225358 7. If needed, carefully remove clamp assemblies (2) and (10) . Discard the clamp assemblies. Installation Procedure 1. Install turbocharger (8) in reverse order of removal. a. Tighten new clamp assemblies (2) to a torque of 12 ± 4 N·m (106 ± 35 lb in). b. Tighten new clamp assemblies (10) to a torque of 13.6 ± 1.2 N·m (120 ± 11 lb in). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  11. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 3/3 c. Apply Tooling (A) to the threads of new nuts (9) prior to installation. Tighten nuts (9) to a torque of 70 ± 5 N·m (52 ± 4 lb ft). d. Put clean engine oil in the oil inlet of the turbocharger after assembly or before installation. This action will provide lubrication during start-up and during storage. Copyright 1993 - 2020 Caterpillar Inc. Mon Sep 14 22:06:17 UTC+0800 2020 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  12. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 1/2 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 349E L EXCAVATOR ETC Configuration: 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 Engine Disassembly and Assembly C13 Engines for Caterpillar Built Machines Media Number -KENR8150-05 Publication Date -01/01/2014 Date Updated -22/01/2014 i04141424 Solenoid Valve (Exhaust Balance) - Remove and Install SMCS - 1052-010-VL Removal Procedure Illustration 1 g02339283 Overhead view showing the location of the solenoid valve. 1. Disconnect hose assembly (1) and disconnect tube assembly (5) . 2. Disconnect harness assembly (3) . 3. Remove bolt (2) and remove solenoid valve (4) . Installation Procedure 1. Install the solenoid valve (4) in the reverse order. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  13. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 1/2 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 349E L EXCAVATOR ETC Configuration: 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 Engine Disassembly and Assembly C13 Engines for Caterpillar Built Machines Media Number -KENR8150-05 Publication Date -01/01/2014 Date Updated -22/01/2014 i03545920 Exhaust Sensor Lines - Remove and Install - Venturi SMCS - 1923-IL Removal Procedure Illustration 1 g01873368 1. Disconnect harness assemblies (1). 2. Remove clamps (3) and (3). 3. Remove tube assembly (4). 4. Remove hose (3). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  14. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 2/2 Illustration 2 g01873370 5. Remove bolts (7). 6. Remove clamp (6) and venturi (8). Illustration 3 g01873435 7. Remove bolts (10) and differential pressure sensor (9). Remove pressure sensor (11). Installation Procedure 1. Install the exhaust sensor lines in reverse order of removal. a. Tighten (11) to a torque of 10 ± 2 N·m (89 ± 18 lb in). b. Tighten clamps (3) and (6) to a torque of 8.5 ± 2 N·m (75 ± 18 lb in). Copyright 1993 - 2020 Caterpillar Inc. Mon Sep 14 22:08:09 UTC+0800 2020 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  15. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 1/1 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 349E L EXCAVATOR ETC Configuration: 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 Engine Disassembly and Assembly C13 Engines for Caterpillar Built Machines Media Number -KENR8150-05 Publication Date -01/01/2014 Date Updated -22/01/2014 i04140431 Air Control Valve - Remove and Install - Control Module, Clean Emissions Module SMCS - 108A-010 Removal Procedure Illustration 1 g02338496 View of the Clean Emissions Module 1. Disconnect harness assembly (3). Remove bolts (1) and remove control module (2). Installation Procedure 1. Install control module (2) in the reverse order. Copyright 1993 - 2020 Caterpillar Inc. Mon Sep 14 22:09:05 UTC+0800 2020 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  16. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 1/2 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 349E L EXCAVATOR ETC Configuration: 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 Engine Disassembly and Assembly C13 Engines for Caterpillar Built Machines Media Number -KENR8150-05 Publication Date -01/01/2014 Date Updated -22/01/2014 i03571267 Air Control Valve - Remove and Install - ARD Combustion, Clean Emissions Module SMCS - 108A-010 Removal Procedure Illustration 1 g02323318 1. Loosen clamp assemblies (2) and disconnect hose assembly (1). 2. Disconnect tube assembly (3) and disconnect hose assembly (4). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  17. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 2/2 Illustration 2 g02323360 3. Disconnect harness assembly (7). 4. Remove bolts (5) and remove air control valve (6). Illustration 3 g02323873 Typical Example 5. Remove bolts (12). Separate housings (11) and (8) from the air control valve actuator (9). Remove both seals (10) from the housings. Installation Procedure 1. Install the air control valve in the reverse order. Copyright 1993 - 2020 Caterpillar Inc. Mon Sep 14 22:10:00 UTC+0800 2020 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  18. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 1/2 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 349E L EXCAVATOR ETC Configuration: 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 Engine Disassembly and Assembly C13 Engines for Caterpillar Built Machines Media Number -KENR8150-05 Publication Date -01/01/2014 Date Updated -22/01/2014 i03546101 Exhaust Gas Valve (NRS) - Remove and Install SMCS - 108N-010; 5510 Removal Procedure Start By: a. Remove the venturi. Illustration 1 g01873779 1. Disconnect harness assemblies (1) and tube assembly (2). 2. Disconnect hose assembly (3). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  19. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 2/2 Illustration 2 g01873814 3. Loosen clamp (4). Remove bolts (5) and exhaust control valve (6). Installation Procedure 1. Install exhaust control valve (6) in reverse order of removal. Copyright 1993 - 2020 Caterpillar Inc. Mon Sep 14 22:10:56 UTC+0800 2020 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  20. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 1/2 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 349E L EXCAVATOR ETC Configuration: 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 Engine Disassembly and Assembly C13 Engines for Caterpillar Built Machines Media Number -KENR8150-05 Publication Date -01/01/2014 Date Updated -22/01/2014 i03546401 Exhaust Gas Valve (NRS) - Disassemble SMCS - 108N-015; 5510 Disassembly Procedure Start By: a. Remove the exhaust gas valve. Illustration 1 g02173623 1. Remove temperature sensor (1). 2. Remove bolts (2). Separate actuator assembly (3) from valve housing (4). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  21. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 2/2 Illustration 2 g01845473 3. Remove nut (8), washer (7), and solenoid (6). 4. Remove spool (5). Illustration 3 g02173629 5. Remove O-rings (9). Copyright 1993 - 2020 Caterpillar Inc. Mon Sep 14 22:11:52 UTC+0800 2020 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  22. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 1/3 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 349E L EXCAVATOR ETC Configuration: 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 Engine Disassembly and Assembly C13 Engines for Caterpillar Built Machines Media Number -KENR8150-05 Publication Date -01/01/2014 Date Updated -22/01/2014 i03546406 Exhaust Gas Valve (NRS) - Assemble SMCS - 108N-016; 5510 Assembly Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 5P-3931 Anti-Seize Compound − B 1P-0808 Multipurpose Grease − Illustration 1 g02173629 Note: Lubricate all of the O-ring seals with the lubricant that is being sealed. 1. Install O-ring seals (9). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

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  24. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 2/3 Illustration 2 g01845473 2. Install spool (5). Tighten spool (5) to a torque of 50 ± 5 N·m (37 ± 4 lb ft). 3. Install solenoid (6), washer (7), and nut (8). Tighten nut (8) to a torque of 20 ± 2.5 N·m (177 ± 22 lb in) . Illustration 3 g01871983 4. Fill Cavity (B) with Tooling (B). Cavity (B) is found on the valve housing. Illustration 4 g02173623 5. Install actuator assembly (3) on valve housing (4). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  25. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 3/3 6. Apply Tooling (A) to the threads on temperature sensor (1). Tighten temperature sensor (1) to a torque of 45 ± 5 N·m (33 ± 4 lb ft). End By: a. Install the exhaust control valve. Copyright 1993 - 2020 Caterpillar Inc. Mon Sep 14 22:12:48 UTC+0800 2020 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

  26. 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 ... 1/2 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 349E L EXCAVATOR ETC Configuration: 349E L & 349E L-VG Excavators ETC00001-UP (MACHINE) POWERED BY C13 Engine Disassembly and Assembly C13 Engines for Caterpillar Built Machines Media Number -KENR8150-05 Publication Date -01/01/2014 Date Updated -22/01/2014 i03569679 Ignition Coil - Remove and Install - Clean Emissions Module SMCS - 1554-010 Removal Procedure Illustration 1 g02322433 1. Remove bolt (1) which secures the ground wire. Disconnect cable assembly (2). 2. Disconnect harness assembly (3). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/9/14

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