Caterpillar Cat 305D Mini Hydraulic Excavator (Prefix XER) Service Repair Manual Instant Download

Service Repair Manual Models 305D M ini Hydraulic Excavator

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 1/9 Shutdown SIS Previous Screen Product: MINI HYD EXCAVATOR Model: 305D CR MINI HYD EXCAVATOR XER Configuration: 305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T Engine Disassembly and Assembly 303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Media Number -UENR0102-01 Publication Date -01/12/2014 Date Updated -17/12/2014 i03982575 Support (Swing Boom) - Remove SMCS - 7051-S4 Removal Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 1P-1862 Retaining Ring Pliers 1 B 140-7742 Sleeve 2 5P-4197 Spacer 1 1P-1832 Adapter 1 4C-9633 Puller Stud 1 C 6V-3160 Double Acting Cylinder 1 9U-6833 Nut 1 3S-6224 Electric Hydraulic Pump Gp 1 4C-9633 Puller Stud 1 6V-3160 Double Acting Cylinder 1 D 1P-1832 Adapter 1 9U-6833 Nut 1 3S-6224 Electric Hydraulic Pump Gp 1 Start By: https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 2/9 A. Remove the boom cylinder. Refer to, "Boom Cylinder - Remove and Install". Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes in order to prevent fluid loss and to keep contaminants from entering the system. Illustration 1 g01233687 Illustration 2 g01233711 1. Disconnect hose assemblies (2) from tube assemblies (1) that are located at the rear of the boom. All hose assemblies (2) and tube assemblies (1) should be capped and the caps should be tight. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

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305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 3/9 Illustration 3 g01233691 Illustration 4 g01233692 2. Attach Tooling (B) and a suitable lifting device to boom assembly (3). The weight of boom assembly (3) is approximately 522 kg (1150 lb). 3. Remove bolt (5) and pin assembly (4). Remove boom assembly (3) . Illustration 5 g01233694 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 4/9 4. Remove bolt (8) and pin assembly (7). Position swing boom cylinder (6) to the side. Illustration 6 g01233696 5. Remove bolts (9) and guard (10) . Illustration 7 g01233708 6. Install pin assembly (4) and bolt (5) that held the head end of the stick cylinder. Pin assembly (4) is used for the removal of support (11). Attach a suitable lifting device to pin assembly (4) and support (11). The weight of support (11) is approximately 160 kg (350 lb). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 5/9 Illustration 8 g01233709 7. Remove bolts (13) and (14). Remove pins (12) and (15) . Illustration 9 g01233790 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 6/9 Illustration 10 g01233792 8. Pull hose assemblies (16) and (17) out of support (11) . Illustration 11 g01233793 9. Use Tooling (B) in order to remove retaining ring (18) that secures lower hitch pin (19) . Illustration 12 g01233814 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 7/9 Illustration 13 g01233818 10. Drive upper hitch pin (20) downward onto lower hitch pin (19) that was referenced in the previous step. Use upper hitch pin (20) in order to drive lower hitch pin (19) out of the machine. Drive upper hitch pin (20) downward through the bore of the lower hitch pin (19). Upper hitch pin (20) and lower hitch pin (19) should be removed from the bottom of the machine. Note: Note the location of each hitch pin. Upper hitch pin (20) is longer than lower hitch pin (19) . 11. Remove support (11) from the machine. Note the location of any shims (21) that may be present. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 8/9 Illustration 14 g01234191 12. Use Tooling (C) in order to remove bearings (22) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 9/9 Illustration 15 g01234210 13. Use Tooling (D) in order to remove bearings (23) . Copyright 1993 - 2020 Caterpillar Inc. Thu Feb 6 12:22:36 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... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 1/7 Shutdown SIS Previous Screen Product: MINI HYD EXCAVATOR Model: 305D CR MINI HYD EXCAVATOR XER Configuration: 305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T Engine Disassembly and Assembly 303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Media Number -UENR0102-01 Publication Date -01/12/2014 Date Updated -17/12/2014 i06713551 Support (Swing Boom) - Install SMCS - 7051-S4 Installation Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 1P-1862 Retaining Ring Pliers 1 B 140-7742 Sleeve 2 1P-1832 Adapter 1 4C-9633 Puller Stud 1 D 6V-3160 Double Acting Cylinder 1 9U-6833 Nut 1 3S-6224 Electric Hydraulic Pump Gp 1 Note: Cleanliness is an important factor. Before assembly, thoroughly clean all parts in cleaning fluid. Allow the parts to air dry. Do not use wiping cloths or rags to dry parts. Lint may be deposited on the parts which may cause trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement. Dirt and other contaminants can damage the precision component. Perform assembly procedures on a clean work surface. Keep components covered and protected always. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 2/7 Illustration 1 g01234282 1. Lower the temperature of bearings (22) and (23). Use Tooling (D) to install bearings (22) and (23). Illustration 2 g01234297 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 3/7 NOTICE Typical Example. 2. Install pin assembly (4) and bolt (5) that held the head end of the stick cylinder. Pin assembly (4) is used for the installation of support (11). Attach a suitable lifting device to pin assembly (4) and support (5). The weight of support (11) is approximately 160 kg (350 lb). Install support (11) onto the machine. Note the location of any shims (21) that may be present. Illustration 3 g06087455 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 4/7 Illustration 4 g06087459 Illustration 5 g01233709 3. Install upper hitch pin (20) from the top of the hitch. Install bolts (19). 4. Install lower hitch pin (17) from the bottom of the hitch. Install pin (18) and the bolt. Illustration 6 g01233790 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 5/7 Illustration 7 g01234330 5. Pull hose assemblies (16) and (17) into support (11). Illustration 8 g01233708 6. Remove the suitable lifting device. Remove bolt (5) and pin assembly (4) from support (11). Illustration 9 g01233696 7. Install guard (10) and bolts (9). Illustration 10 g01233694 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 6/7 8. Move swing boom cylinder (6) into position. Install pin assembly (7) and bolt (8). Illustration 11 g01233691 Illustration 12 g01233692 9. Attach Tooling (B) and a suitable lifting device to boom assembly (3). The weight of boom assembly (3) is approximately 522 kg (1150 lb). 10. Install boom assembly (3). Install pin assembly (4) and bolt (5). Illustration 13 g01233687 11. Connect hose assemblies (2) to tube assemblies (1) that are located on the rear of the boom. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 7/7 End By: a. Install the boom cylinder. Refer to , "Boom Cylinder - Remove and Install". Copyright 1993 - 2020 Caterpillar Inc. Thu Feb 6 12:23:33 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... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 1/9 Shutdown SIS Previous Screen Product: MINI HYD EXCAVATOR Model: 305D CR MINI HYD EXCAVATOR XER Configuration: 305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T Engine Disassembly and Assembly 303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Media Number -UENR0102-01 Publication Date -01/12/2014 Date Updated -17/12/2014 i04012853 Upper Frame and Undercarriage Frame - Separate SMCS - 4150-076; 7051-076 Separate Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 189-0410 Shackle As 2 B 1U-9200 Lever Puller Hoist 2 C 140-7742 Sleeve 1 D 189-0412 Shackle As 1 E 138-7574 Link Bracket 3 F 6V-6146 Load Leveling Beam 1 G 1U-9204 Lever Puller Hoist 1 Start By: A. Remove the bucket. Refer to , "Bucket - Remove". B. Remove the boom cylinder. Refer to , "Boom Cylinder - 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 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 2/9 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. Personal injury can result from hydraulic oil pressure and hot oil. Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system. Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand. Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes in order to prevent fluid loss and to keep contaminants from entering the system. Note: Cleanliness is an important factor. Before you begin the removal procedure, you should thoroughly clean the exterior of the components in order to prevent dirt from entering the internal mechanism. Illustration 1 g01254297 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 3/9 1. Attach Tooling (A) and a suitable lifting device to boom assembly (1) . The weight of boom assembly (1) is approximately 635 kg (1400 lb). Illustration 2 g01254298 2. Attach Tooling (B) and Tooling (C) to boom assembly (1) and stick assembly (2) in order to secure stick assembly (2) to boom assembly (1) . Illustration 3 g01254299 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 4/9 Illustration 4 g01254300 3. Attach Tooling (D) to a suitable lifting device. Attach Tooling (B) to stick assembly (2) . Illustration 5 g02151400 4. Remove cable straps (5) . Disconnect harness assemblies (4) from lamp assembly (3) . Illustration 6 g01254302 5. Disconnect clamp (6) from boom assembly (1) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

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305D Mini Hydraulic Excavator XER00001-UP (MACHINE) POWERED BY S4Q2T... 5/9 Illustration 7 g02151402 6. Disconnect hose assemblies (7) . Illustration 8 g01254305 7. Remove bolt (8) and pin (9) in order to remove boom assembly (1) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2020/2/6

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