Caterpillar Cat D9T TRACK-TYPE TRACTOR (Prefix TWG) Service Repair Manual Instant Download
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Service Repair Manual Models D9T TRACK-TYPE TRACTOR
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 1/5 Shutdown SIS Previous Screen Product: TRACK-TYPE TRACTOR Model: D9T TRACK-TYPE TRACTOR TWG Configuration: D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 Engine Disassembly and Assembly C15 and C18 Engines for Caterpillar Built Machines Media Number -RENR8261-28 Publication Date -01/08/2015 Date Updated -28/08/2018 i05949825 Gear Group (Front) - Install SMCS - 1206-012 Installation Procedure Table 1 Required Tools Tool Part Number Part Description Qty A - Loctite 5900 - B - Loctite 243 - NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. NOTICE Do not turn the crankshaft or the camshaft while the camshaft gear is removed. If the front gear group is not correctly timed during installation, interference can occur between the pistons and the valves, resulting in damage to the engine. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 2/5 Illustration 1 g01047263 1. Apply Tooling (B) to the serrations of studs (18). Install the studs in plate (16). 2. Install the integral seal on the dowel pins on the cylinder block. Note: Apply Tooling (A) to the bottom of the integral seal in order to fill the space at the cylinder block, the front housing, and the engine oil pan. 3. Install plate (16) on the dowel pins on the cylinder block. Install new locking bolts (17) (Marked "X") in order to fasten the front plate to the cylinder block. Tighten the locking bolts to a torque of 55 N m (41 lb ft). Note: Apply Tooling (B) to the bolts. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
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D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 3/5 Illustration 2 g01056102 4. Install stub shaft (15). Apply Tooling (B) to the studs and the bolt for stub shaft (15). Tighten nuts (14) and the bolt to a torque of 55 10 N m (41 7 lb ft). 5. Install shaft assembly (13). Do not tighten nuts (12) and the bolt for the shaft assembly at this time. The nuts and the bolt for shaft assembly (13) will need to be tightened when the backlash is adjusted. 6. Adjust the backlash between the camshaft gear and the adjustable idler gear assembly. The backlash should be 0.356 0.254 mm (0.014 0.010 inch). Refer to Testing and Adjusting, "Gear Group (Front) - Time" for the backlash adjustment procedure. Tighten nuts (12) and the bolt to a torque of 55 10 N m (41 7 lb ft). 7. Install stub shaft (10). Apply Tooling (B) to bolts (11). Install bolts (11) and tighten to a torque of 55 10 N m (41 7 lb ft) in sequence. (1, 3, 4, 5, 2, 1, 2, 3, 4, 5, 1). Note: Mark bolts (11) in clockwise order from one to five. These will be the numbers for the torque sequence in step 6. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 4/5 Illustration 3 g01047231 8. Position cluster gear assembly (1) on the stub shaft. Ensure that the timing marks are aligned on the cluster gear assembly and the crankshaft gear. 9. Apply Tooling (B) to bolts (3). Position plate (2) with the oil groove toward the gear face. Install bolts (3). 10. Position idler gear (7) on the shaft assembly. 11. Apply Tooling (B) to bolts (9). Position plate (8) with the oil groove toward the gear face. Install bolts (9). Note: Skip Step 12 if the shaft assembly is removed. The backlash for the camshaft gear and the adjustable idler gear will need to be readjusted. Refer to Testing and Adjusting, "Gear Group (Front) - Time". 12. Position adjustable idler gear (4) on the shaft assembly. 13. Apply Tooling (B) to bolts (6). Position plate (5) with the oil groove toward the gear face. Install bolts (6). 14. Adjust the backlash for the camshaft gear and the adjustable idler gear, if necessary. Refer to Testing and Adjusting, "Gear Group (Front) - Time". Note: The camshaft gear must be installed and the adjustable idler gear must be removed in order to perform the backlash adjustment procedure. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 5/5 End By: a. Install the front housing. Refer to Disassembly and Assembly, "Housing (Front) - Install". Copyright 1993 - 2020 Caterpillar Inc. Mon Mar 9 23:33:05 UTC+0800 2020 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 1/4 Shutdown SIS Previous Screen Product: TRACK-TYPE TRACTOR Model: D9T TRACK-TYPE TRACTOR TWG Configuration: D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 Engine Disassembly and Assembly C15 and C18 Engines for Caterpillar Built Machines Media Number -RENR8261-28 Publication Date -01/08/2015 Date Updated -28/08/2018 i06933688 Housing (Front) - Remove SMCS - 1151-011 Removal Procedure Start By: a. Remove the camshaft gear. Refer to Disassembly and Assembly, "Camshaft Gear - Remove and Install". b. Remove the crankshaft front seal. Refer to Disassembly and Assembly, "Crankshaft Front Seal - Remove". c. Remove the crankshaft position sensor. Refer to Disassembly and Assembly, "Crankshaft Position Sensor - Remove and Install". d. Remove the engine support. Refer to Disassembly and Assembly, "Engine Support (Front) - Remove and Install". e. Remove the fuel transfer pump and adaptor. Refer to Disassembly and Assembly, "Fuel Transfer Pump- Remove and Install". NOTICE Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 2/4 Dispose of all fluids according to local regulations and mandates. NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. Illustration 1 g01117382 1. Remove bolts (2) and bracket (3). 2. Remove bolts (1). 3. Remove nuts (4) and cover (5). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 3/4 Illustration 2 g01116201 4. Remove strap (6). 5. Remove bolt (8) and nut (7). 6. Remove nuts (9). 7. Attach a suitable lifting device to front housing (10). The weight of front housing (10) is approximately 57 kg (125 lb). Remove bolts (11). 8. Remove bolts (12) from the engine oil pan. Note: It is not necessary to remove the engine oil pan from the engine. 9. Remove front housing (10). Copyright 1993 - 2020 Caterpillar Inc. Mon Mar 9 23:34:05 UTC+0800 2020 All Rights Reserved. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 1/4 Shutdown SIS Previous Screen Product: TRACK-TYPE TRACTOR Model: D9T TRACK-TYPE TRACTOR TWG Configuration: D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 Engine Disassembly and Assembly C15 and C18 Engines for Caterpillar Built Machines Media Number -RENR8261-28 Publication Date -01/08/2015 Date Updated -28/08/2018 i05025952 Housing (Front) - Install SMCS - 1151-012 Installation Procedure Table 1 Required Tools Tool Part Number Part Description Qty A - Loctite 5900 - NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 2/4 Illustration 1 g01116201 1. Install a new gasket on the plate. Note: Trim the gasket even with the bottom of the front housing after assembly. 2. Apply Tooling (A) to the bottom of the gasket in order to fill the space at the front housing and the engine oil pan. 3. Attach a suitable lifting device to front housing (10). The weight of front housing (10) is approximately 57 kg (125 lb). Install front housing (10) on the dowel pins on the cylinder block. 4. Install bolts (12) for the engine oil pan to a torque of 38 6 N m (28 4 lb ft). 5. Install bolts (11). 6. Install nuts (9). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 3/4 7. Install bolt (8) and nut (7). 8. Install strap (6). Illustration 2 g01117382 9. Install cover (5) and nuts (4). 10. install bolts (1). 11. Install bracket (3) and bolts (2). End By: a. Install the engine support. Refer to Disassembly and Assembly, "Engine Support (Front) - Remove and Install". b. Install the crankshaft position sensor. Refer to Disassembly and Assembly, "Crankshaft Position Sensor - Remove and Install". c. Install the crankshaft front seal. Refer to Disassembly and Assembly, "Crankshaft Front Seal - Install". d. Install the camshaft gear. Refer to Disassembly and Assembly, "Camshaft Gear - Remove and Install". Mon Mar 9 23:35:04 UTC+0800 2020 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 1/3 Shutdown SIS Previous Screen Product: TRACK-TYPE TRACTOR Model: D9T TRACK-TYPE TRACTOR TWG Configuration: D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 Engine Disassembly and Assembly C15 and C18 Engines for Caterpillar Built Machines Media Number -RENR8261-28 Publication Date -01/08/2015 Date Updated -28/08/2018 i02210587 Valve Mechanism Cover - Remove and Install SMCS - 1107-010 Removal Procedure NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. Illustration 1 g01046114 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 2/3 1. Remove breather tube (1) from the valve mechanism cover. 2. Remove bolts (2) and valve mechanism cover (3). Installation Procedure NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. Illustration 2 g01046114 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 3/3 Illustration 3 g00579295 1. Position valve mechanism cover (3) on the valve mechanism cover base. Install bolts (2). Tighten the bolts in a numerical sequence to a torque of 18 3 N m (13 2 lb ft). 2. Install breather tube (1) on the valve mechanism cover. Copyright 1993 - 2020 Caterpillar Inc. Mon Mar 9 23:36:03 UTC+0800 2020 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 1/4 Shutdown SIS Previous Screen Product: TRACK-TYPE TRACTOR Model: D9T TRACK-TYPE TRACTOR TWG Configuration: D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 Engine Disassembly and Assembly C15 and C18 Engines for Caterpillar Built Machines Media Number -RENR8261-28 Publication Date -01/08/2015 Date Updated -28/08/2018 i02210863 Valve Mechanism Cover Base - Remove and Install SMCS - 1120-010 Removal Procedure Start By: a. Remove the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism Cover - Remove and Install". NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 2/4 Illustration 1 g01116244 1. Disconnect harness assemblies (3) and harness assembly (4). 2. Remove bolts (1). 3. Remove valve mechanism cover base (2) and the seal from the cylinder head. Installation Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 3S-6252 Sealant 1 NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 3/4 Illustration 2 g01116244 Illustration 3 g00579307 1. Install the seal on the valve mechanism cover base. Apply Tooling (A) to the seal joint. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 4/4 2. Position valve mechanism cover base (2) on the cylinder head and install bolts (1). Tighten the bolts in a numerical sequence to a torque of 18 3 N m (13 2 lb ft). 3. Position harness assemblies (3) on the electronic unit injectors. Tighten the cap nuts to a torque of 2.5 0.25 N m (22 2 lb in). 4. Connect harness assembly (4). End By: a. Install the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism Cover - Remove and Install". Copyright 1993 - 2020 Caterpillar Inc. Mon Mar 9 23:37:02 UTC+0800 2020 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 1/3 Shutdown SIS Previous Screen Product: TRACK-TYPE TRACTOR Model: D9T TRACK-TYPE TRACTOR TWG Configuration: D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 Engine Disassembly and Assembly C15 and C18 Engines for Caterpillar Built Machines Media Number -RENR8261-28 Publication Date -01/08/2015 Date Updated -28/08/2018 i02905549 Valve Actuator (Variable) - Remove SMCS - 1105-011 Removal Procedure Start By: a. Remove the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism Cover - Remove and Install". Note: Do not disassemble the variable valve actuator after the component has been removed. Any attempt to disassemble the variable valve actuator will void the warranty of the component. NOTICE Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products. Dispose of all fluids according to local regulations and mandates. NOTICE Keep all parts clean from contaminants. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 2/3 Contaminants may cause rapid wear and shortened component life. Illustration 1 g01446246 1. Disconnect harness assembly (4). Disconnect harness assembly (1). 2. Remove bolt (2). Remove four nuts (3) and two nuts (6). 3. Remove variable valve actuator (5). Illustration 2 g01446248 4. Remove support (11) and stud (10). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
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D9T TRACK-TYPE TRACTOR TWG00001-UP (MACHINE) POWERED BY C18 ... 3/3 5. Remove two studs (9) and three studs (7). 6. Remove rocker arm assembly (8). Copyright 1993 - 2020 Caterpillar Inc. Mon Mar 9 23:38:02 UTC+0800 2020 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/3/9
https://www.ebooklibonline.com Hello dear friend! Thank you very much for reading. Enter the link into your browser. The full manual is available for immediate download. https://www.ebooklibonline.com
