Caterpillar Cat 953 TRACK LOADER (Prefix 76Y) Service Repair Manual Instant Download

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 1/6 Shutdown SIS Previous Screen Product: TRACK LOADER Model: 953 TRACK LOADER 76Y Configuration: 953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED BY 3204 ENGINE Disassembly and Assembly 3204 VEHICULAR ENGINE FOR 943 & 953 TRACK-TYPE LOADERS Media Number -SENR4214-00 Publication Date -01/04/1985 Date Updated -11/10/2001 Fuel Injection Pump Housing (Interim Scroll Fuel System) SMCS - 1253-011; 1253-012 Disassemble Fuel Injection Pump Housing (Interim Scroll Fuel System) START BY: a. remove fuel injection pumps (interim scroll fuel system) 1. Remove elbow (1) and the plate (orifice) under the elbow. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 2/6 2. Remove rack (2) from the fuel injection pump housing. NOTE: Spacers (3) are different thickness and are used to set the injection timing between cylinders. Spacers (3) and lifters (4) must be installed in the same bore in the pump housing from which they are removed. Put identification marks on the spacers and lifters as to their location in the pump housing. 3. Remove spacers (3) and lifters (4) from the pump housing. NOTE: The 943 lifters are made of aluminum. The 953 lifters are made of steel. 4. Remove bolt (5), the lock and plate (6) from the camshaft. 5. Remove spring (7) and gear (8) from the camshaft. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 3/6 6. Remove camshaft (10) from the pump housing. 7. Remove bearings (9) and (11) from the pump housing. 8. Use tooling (A) as shown to remove the bearings for the camshaft from the pump housing. Assemble Fuel Injection Pump Housing (Interim Scroll Fuel System) NOTE: Be sure all oil passages in the pump housing are clear. Put clean oil on all parts before assembly. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

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953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 4/6 1. Install the camshaft bearings in the fuel injection pump housing with tooling (A). Install the bearing in the governor end of the housing so the lubrication hole in the bearing is in alignment with the lubrication hole in the housing. Install the camshaft bearings so they are 0.25 0.13 mm (.010 .005 in.) below the ends of the pump housing. NOTICE Install the rack bearing in the governor end of the housing with the small holes in the bearing parallel to the vertical centerline of the pump. 2. Install the rack bearing in the governor end of the housing with tooling (B). Install the bearing so it is 4.95 0.13 mm (.195 .005 in.) below the face of the housing. NOTICE Tooling (C) must be used to install the rack bearing in the drive end of the pump housing. This will put the tab on the bearing in its correct position, and install the bearing to the correct depth. 3. Install the 5P1665 Plate [part of tooling (C)] on the pump housing. Use the 9S6329 Driver [part of tooling (C)] to install the rack bearing in the drive end of the pump housing. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 5/6 NOTICE Use extra caution when camshaft (1) is installed in the pump housing to prevent damage to the camshaft bearings. 4. Install camshaft (1) in the pump housing. 5. Put gear (3), spring (4) and plate (2) in position on the camshaft as shown. Install the lock and bolt that hold plate (2) in place. 6. Install lifters (5) and the spacers in their original position in the pump housing. Install the lifters with the pin in the lifter on the same side as the pin in the pump housing. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 6/6 NOTE: If it is necessary to check the injection timing between cylinderse see Off-Engine Lifter Setting procedure in Testing And Adjusting. 7. Install rack (6) in the pump housing with the groove near the end of the rack toward the governor end of the pump housing. 8. Be sure the hole in plate (orifice) (7) is open, and install plate (7) in the pump housing. Install the elbow over the plate. END BY: a. install fuel injection pumps (interim scroll fuel system) Copyright 1993 - 2021 Caterpillar Inc. Sun Dec 26 23:37:46 UTC+0800 2021 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 1/10 Shutdown SIS Previous Screen Product: TRACK LOADER Model: 953 TRACK LOADER 76Y Configuration: 953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED BY 3204 ENGINE Disassembly and Assembly 3204 VEHICULAR ENGINE FOR 943 & 953 TRACK-TYPE LOADERS Media Number -SENR4214-00 Publication Date -01/04/1985 Date Updated -11/10/2001 Fuel Injection Pump Housing (New Scroll Fuel System Effective In Production With 10X5411-Up, 45V36536-Up) SMCS - 1253-015; 1253-016 Disassemble Fuel Injection Pump Housing (New Scroll Fuel System Effective In Production With 10X5411-UP, 45V36536 -UP) START BY: a. remove governor from fuel injection pump housing (new scroll fuel system effective in production with 10X5411-UP, 45V36536-UP) https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 2/10 1. Remove cover (1). 2. Install tooling (B). Engage the timing pin in the center groove of the fuel rack. Move the fuel rack in the direction of the arrow to find the center groove. 3. Install tooling (D), and remove bushing (2). 4. Install tooling (E), and remove the fuel injection pump. 5. Remove spacer (3). NOTICE Do not mix components from fuel injection pump assemblies. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 3/10 6. Remove the remainder of the fuel injection pumps and spacers with Steps 2-5 done again for each fuel injection pump. 7. Remove cover (4). 8. Remove fuel rack (5). 9. Use a bar magnet to remove lifter assembly (6). 10. Use tooling (A) to remove snap ring (7). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 4/10 11. Use a plastic hammer to move camshaft (8) out of washer (9). NOTICE Do not let the camshaft fall because the machined surfaces will be scratched. 12. Remove camshaft (8). 13. Remove rack rear bearing (10) and camshaft rear bearing (11). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 5/10 14. Install location plate from tooling (B). Align the bore in the plate with the O-ring seal counterbore in the fuel injection pump housing. Make a mark for alignment. 15. Remove tooling (B). 16. Remove rack bearing (12) and camshaft bearing (13). Assemble Fuel Injection Pump Housing (New Scroll Fuel System Effective In Production With 10X5411-Up, 45V36536- Up) https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 6/10 NOTE: Be sure all oil passages are clear, and put clean oil on all parts before assembly. 1. Use tool (A) to install the camshaft front bearing. Install the bearing with the joint toward the top of the fuel injection pump housing. Install the bearing so it is 1.00 0.25 mm (.039 .010 in.) below the surface of the housing. The inside diameter of the bearing must be 55.090 0.039 mm (2.1688 .0015 in.) after assembly. Install the camshaft rear bearing with tooling (A). Install the bearing with joint toward the top of the fuel injection pump housing. Install the bearing so it is 0.25 0.20 mm (.0098 .0078 in.) below the surface of the housing. The inside diameter of the bearing must be 68.339 0.039 mm (2.6905 .0015 in.) after assembly. 2. Use tooling (A) to install the fuel rack rear (governor end) bearing. Install the bearing so it is 7.16 0.13 mm (.282 .005 in.) below the surface of the housing. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 7/10 3. Install the locator plate from tooling (B) on the drive end of the fuel injection pump housing to install the bearing for the fuel rack. Use clean grease to hold the new fuel rack bearing on the driver from tooling (C). Install the driver and bearing in the plate with the groove in the driver in alignment with the pin in the plate, and use a hammer to push the bearing into position. The bearing will be installed to the correct depth when the shoulder of the driver is against the plate. 4. Remove tooling (B) from the fuel injection pump housing. The rack bearing must be installed so it is 0.25 0.25 mm (0.010 0.010 in.) below the surface of the housing. 5. Install fuel injection pump camshaft (1) in the fuel injection pump housing. 6. Put the fuel injection pump housing on end, and put a block under the camshaft. 7. Put washer (2) over the end of the camshaft, and use tooling (A) and (C) to push washer (2) against its seat on the camshaft. The camshaft must have 0.285 0.235 mm (0.0112 0.0093 in.) end play when the washer is pushed against the cam shoulder. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 8/10 8. Use tool (D) to install snap ring (3) in the groove in the camshaft. 9. Install four lifter assemblies (4) in the fuel injection pump housing with the groove in the lifter in alignment with the pin in the housing. NOTE: The four lifters are all the same, and can be mixed. 10. Install fuel rack (5) in the fuel injection pump housing with the groove in the end of fuel rack in alignment with the ear (tab) of the rack bearing at the drive end of the fuel injection pump housing. 11. Install the timing pin from tooling (B). Engage the timing pin in the center groove of the fuel rack. Move the fuel rack in the direction of the arrow to locate the center groove. 12. Install spacer (6). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 9/10 13. Put the (slot) groove (8) in the gear segment 180 away from groove (7) in the barrel. When the fuel injection pump is installed, groove (7) must engage with dowel (9). 14. Use tool (E) to install the fuel injection pump. Installation is made easier by rotation of the cam lobe away from the lifter assembly. 15. Install O-ring seal (10). 16. Install bushing (11). Tighten bushing (11) by hand until the bushing is even with the top of the housing. If installation of the bushing can not be made this far by hand, remove it. Remove the pump, put the parts in alignment again, and install the bushing again. 17. Use tool (F) and a torque wrench to tighten the bushing to a torque of 190 14 N m (140 10 lb.ft.). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERE... 10/10 18. Remove tooling (B). 19. Install tooling (G) and (H) to measure total rack travel. Correct rack travel is 15.70 mm (.618 in.). A smaller measurement is an indication of incorrect fuel injection pump installation. 20. Complete the installation of the remainder of fuel injection pumps as given in Steps 11-19. 21. Install cover and gasket (12). END BY: a. install governor on fuel injection pump housing (new scroll fuel system effective in production with 10X5411-UP, 45V36536-UP) Copyright 1993 - 2021 Caterpillar Inc. Sun Dec 26 23:38:41 UTC+0800 2021 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 1/1 Shutdown SIS Previous Screen Product: TRACK LOADER Model: 953 TRACK LOADER 76Y Configuration: 953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED BY 3204 ENGINE Disassembly and Assembly 3204 VEHICULAR ENGINE FOR 943 & 953 TRACK-TYPE LOADERS Media Number -SENR4214-00 Publication Date -01/04/1985 Date Updated -11/10/2001 Oil Filter Bypass Valve SMCS - 1314-010 Remove And Install Oil Filter Bypass Valve NOTE: The tool box was removed for photo purposes only. 1. Remove plug (1), the spring and oil filter bypass valve. 2. Be sure the O-ring seal is in position on plug (1), and put clean oil on the O-ring seal. 3. Install oil filter bypass valve (2), spring (3) and the plug in the oil filter base. Copyright 1993 - 2021 Caterpillar Inc. Sun Dec 26 23:39:37 UTC+0800 2021 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 1/4 Shutdown SIS Previous Screen Product: TRACK LOADER Model: 953 TRACK LOADER 76Y Configuration: 953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED BY 3204 ENGINE Disassembly and Assembly 3204 VEHICULAR ENGINE FOR 943 & 953 TRACK-TYPE LOADERS Media Number -SENR4214-00 Publication Date -01/04/1985 Date Updated -11/10/2001 Engine Oil Cooler (Earlier 943) SMCS - 1378-011; 1378-012 Remove Engine Oil Cooler (Earlier 943) NOTE: The radiator guard and engine enclosure were removed for better photo illustration only. 1. Close fuel valve (1) on the fuel tank. 2. Disconnect the wires from fuel pressure switch (2) on the fuel filter base. NOTE: Put plugs or caps on all fuel line openings when the fuel lines are removed. 3. Remove fuel lines (3) and (4). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 2/4 4. Remove fuel lines (5) and (6). 5. Remove four bolts (7), and remove bracket (8) and the fuel filter base. Move plate (9) and the fuel lines clear of the engine. 6. Drain the coolant from the engine. 7. Loosen hose clamp (10), and disconnect the hose from the fitting in the cylinder block. 8. Remove bolts (11), and slide engine oil cooler (12) off sleeve (13) to remove it. 9. Put alignment marks on bonnets (14), (15) and the cooler core so the bonnets will be installed in the correct position. Remove bonnets (14) and (15) from the cooler core. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 3/4 Install Engine Oil Cooler (Earlier 943) 1. Use an acceptable rod to clean the tubes in core (1) for the engine oil cooler. 2. Install the bonnets on core (1) in the correct position. 3. Be sure O-ring seals (2) are in position on the oil manifold. 4. Put clean oil on the O-ring seal on sleeve (3). Put the engine oil cooler in position on sleeve (3) and the oil manifold. Install the two bolts that hold the engine oil cooler in place. Connect hose (4) to the fitting in the block, and tighten the hose clamp. 5. Fill the engine with coolant to the correct level. See the Maintenance Guide. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 4/4 6. Put plate (5) and bracket (6) and the fuel filter base in position on the engine oil cooler. Install the four bolts that hold them in place. 7. Install fuel lines (7) and (9). 8. Connect the two wires to fuel pressure switch (8) on the fuel filter base. 9. Open the fuel valve on the fuel tank. 10. Prime the fuel system. See Priming Fuel System in the Maintenance Guide. Copyright 1993 - 2021 Caterpillar Inc. Sun Dec 26 23:40:33 UTC+0800 2021 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 1/5 Shutdown SIS Previous Screen Product: TRACK LOADER Model: 953 TRACK LOADER 76Y Configuration: 953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED BY 3204 ENGINE Disassembly and Assembly 3204 VEHICULAR ENGINE FOR 943 & 953 TRACK-TYPE LOADERS Media Number -SENR4214-00 Publication Date -01/04/1985 Date Updated -11/10/2001 Engine Oil Cooler (953 & Later 943) SMCS - 1378-012; 1378-011 Remove Engine Oil Cooler (953 & Later 943) NOTE: The radiator guard and engine enclosure were removed for better photo illustration only. 1. Close the fuel valve on the fuel tank. Drain the coolant from the engine. 2. Disconnect the wires from fuel pressure switch (1) on the fuel filter base. NOTE: Put plugs or caps on all fuel line openings when the fuel lines are disconnected. 3. Remove fuel lines (2) and (3). 4. Remove fuel lines (4) and (5). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 2/5 5. Remove water line (6) from the oil cooler and the elbow on the timing gear cover. 6. Remove two bolts (8) and bracket (7) from the oil manifold. Move the bracket clear of the oil cooler. 7. Loosen hose clamp (9), and disconnect the water line from cover (11). 8. Remove 10 bolts (10), and remove cover (11) and the core assembly as a unit from the oil manifold. 9. Remove cover (11) from the core assembly. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 3/5 10. Carefully lift out each side of divider (12); then slide it out from between the plates of the core. Install Engine Oil Cooler (953 & Later 943) 1. Install the divider between the fifth and sixth plates from the flange and on the end opposite from hole (2) in the flange as shown. Hole (2) does not have the same spacing as the other holes. Install the divider with boss (1) on the divider in the relation shown to hole (2). The divider must be installed evenly around the circumference of the plates so the cover will make a seal correctly when it is installed. 2. Install the gasket and cover (3) on the core as shown. 3. Put the gasket, oil cooler core and cover (3) in position on the oil manifold. Install the bolts that hold it in place, and connect water line (4) to the cover. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 4/5 4. Put bracket (5) in position on the oil manifold, and install the two bolts that hold it in place. 5. Install water line (6) as shown. 6. Install fuel lines (7) and (8). 7. Install fuel lines (9) and (10). 8. Connect the two wires to fuel pressure switch (11). 9. Fill the engine to the correct level with coolant. See the Maintenance Guide. 10. Open the fuel valve on the fuel tank. 11. Prime the fuel system. See Priming Fuel System in the Maintenance Guide. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 5/5 Copyright 1993 - 2021 Caterpillar Inc. Sun Dec 26 23:41:29 UTC+0800 2021 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 1/2 Shutdown SIS Previous Screen Product: TRACK LOADER Model: 953 TRACK LOADER 76Y Configuration: 953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED BY 3204 ENGINE Disassembly and Assembly 3204 VEHICULAR ENGINE FOR 943 & 953 TRACK-TYPE LOADERS Media Number -SENR4214-00 Publication Date -01/04/1985 Date Updated -11/10/2001 Oil Pan SMCS - 1302-012; 1302-011 Remove Oil Pan 1. Remove the guard below the engine. Weight is approximately 66 kg (146 lb.). 2. Remove drain plug (2), and drain the oil from the oil pan. 3. Remove the oil level gauge from the engine. 4. Remove 28 bolts (1) that hold oil pan (3) in place, and remove the oil pan. 5. Remove bolts (5) that hold suction tube (4) in place, and remove the suction tube. Install Oil Pan https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 2/2 1. Put suction tube (1) in position on the oil pump cover, and install the two bolts that hold it in place. Install the bolt that holds clip (2) to the cylinder block. 2. Inspect the oil pan gasket, and install a new gasket if needed. 3. Put oil pan (3) in position on the engine, and install the 28 bolts that hold it in place. 4. Install the oil level gauge. 5. Tighten drain plug (4) to a torque of 54 6 N m (40 4 lb.ft.). 6. Fill the engine with oil to the correct level. See the Maintenance Guide. 7. Install the guard below the engine. Copyright 1993 - 2021 Caterpillar Inc. Sun Dec 26 23:42:24 UTC+0800 2021 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 1/5 Shutdown SIS Previous Screen Product: TRACK LOADER Model: 953 TRACK LOADER 76Y Configuration: 953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED BY 3204 ENGINE Disassembly and Assembly 3204 VEHICULAR ENGINE FOR 943 & 953 TRACK-TYPE LOADERS Media Number -SENR4214-00 Publication Date -01/04/1985 Date Updated -11/10/2001 Oil Pump And Relief Valve SMCS - 1304-012; 1315-011 Remove Oil Pump And Relief Valve START BY: a. remove timing gear cover 1. Remove bolt (2) and the clip. 2. Remove sleeve (3) and guide assembly (1). NOTE: If the valve assembly will not come out after the clip is removed, hit guide assembly (1) with a plastic hammer to loosen it. 3. Remove plunger (4) and spring (5) from guide (6). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 2/5 4. Remove bolts (8) and cover (7). 5. Remove inner rotor (10) and outer rotor (9). The bearing in the inner rotor is not serviceable, and the rotors must be replaced as a set. 6. Remove bearing (11) from the timing gear cover. Install Oil Pump And Relief Valve NOTICE Replacement of rotors must be made as a set. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

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953 TRACK LOADER / HIGH DRIVE / 76Y00001-01143 (MACHINE) POWERED ... 3/5 1. If shaft (2) was removed from the timing gear cover, it must be installed to dimension (Y) which is 21.84 0.25 mm (.860 .010 in.) from the end of the shaft to the bottom face of the counterbore in the cover. 2. Install bearing (1) in the timing gear cover to dimension (X) which is 8.74 0.25 mm (.344 .010 in.). The bearing joint must be located 45 30 from plane (Z). Use tool (A) to install bearing (1). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2021/12/26

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