The document provides instructions for removing and installing various components of 301.6C and 301.8C mini hydraulic excavators, including the front idler, hydraulic track adjusters, sprocket, final drive and travel motor. The procedures describe cleaning parts, applying thread lock compound, and using tools to remove bolts, seals, plates and other components. Safety notices are included to handle parts and contain fluids properly during maintenance.
Things to remember while upgrading the brakes of your carjennifermiller8137
Upgrading the brakes of your car? Keep these things in mind before doing so. Additionally, start using an OBD 2 GPS tracker so that you never miss a vehicle maintenance appointment. On top of this, a car GPS tracker will also let you master good driving habits that will let you increase the operational life of your car’s brakes.
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Discover why your Porsche 911 headlights might flicker out unexpectedly. From aging bulbs to electrical gremlins and moisture mishaps, we're delving into the reasons behind the blackout. Stay tuned to illuminate the road ahead and ensure your lights shine bright for safer journeys.
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Comprehensive program for Agricultural Finance, the Automotive Sector, and Empowerment . We will define the full scope and provide a detailed two-week plan for identifying strategic partners in each area within Limpopo, including target areas.:
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To be eligible:
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3. Sectors : Agriculture ( primary and secondary) and Automative
Women and Youth are encouraged to apply even if you don't fall in those sectors.
𝘼𝙣𝙩𝙞𝙦𝙪𝙚 𝙋𝙡𝙖𝙨𝙩𝙞𝙘 𝙏𝙧𝙖𝙙𝙚𝙧𝙨 𝙞𝙨 𝙫𝙚𝙧𝙮 𝙛𝙖𝙢𝙤𝙪𝙨 𝙛𝙤𝙧 𝙢𝙖𝙣𝙪𝙛𝙖𝙘𝙩𝙪𝙧𝙞𝙣𝙜 𝙩𝙝𝙚𝙞𝙧 𝙥𝙧𝙤𝙙𝙪𝙘𝙩𝙨. 𝙒𝙚 𝙝𝙖𝙫𝙚 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙥𝙡𝙖𝙨𝙩𝙞𝙘 𝙜𝙧𝙖𝙣𝙪𝙡𝙚𝙨 𝙪𝙨𝙚𝙙 𝙞𝙣 𝙖𝙪𝙩𝙤𝙢𝙤𝙩𝙞𝙫𝙚 𝙖𝙣𝙙 𝙖𝙪𝙩𝙤 𝙥𝙖𝙧𝙩𝙨 𝙖𝙣𝙙 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙛𝙖𝙢𝙤𝙪𝙨 𝙘𝙤𝙢𝙥𝙖𝙣𝙞𝙚𝙨 𝙗𝙪𝙮 𝙩𝙝𝙚 𝙜𝙧𝙖𝙣𝙪𝙡𝙚𝙨 𝙛𝙧𝙤𝙢 𝙪𝙨.
Over the 10 years, we have gained a strong foothold in the market due to our range's high quality, competitive prices, and time-lined delivery schedules.
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2. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 301.8C MINI HYD EXCAVATOR JSB
Configuration: 301.6C & 301.8C Mini Hydraulic Excavators JSB00001-UP (MACHINE) POWERED BY L3E Engine
Disassembly and Assembly
301.6C and 301.8C
Mini Hydraulic Excavators
Machine Systems
Media Number -RENR9157-01 Publication Date -01/11/2005 Date Updated -06/12/2005
i02355300
Front Idler - Remove and Install
SMCS - 4159-010
Removal Procedure
Start By:
A. Remove the front idler, the recoil spring, and the hydraulic track adjuster. Refer to
Disassembly and Assembly, "Front Idler, Recoil Spring and Hydraulic Track Adjuster -
Remove and Install".
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3. Illustration 1 g01176420
1. Remove bolts (4) and spring assembly (2).
2. Remove bolts (1), supports (5), and front idler (3) .
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9S-3263 Thread Lock Compound 1
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5. Illustration 2 g01176420
1. Apply Tooling (A) to bolts (1) and (4) .
2. Position front idler (3) and supports (5). Install bolts (1) .
3. Position spring assembly (2) and install bolts (4) .
End By: Install the front idler, the recoil spring, and the hydraulic track adjuster. Refer to
Disassembly and Assembly, "Front Idler, Recoil Spring and Hydraulic Track Adjuster - Remove
and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Mar 8 13:44:30 UTC+0800 2020
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6. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 301.8C MINI HYD EXCAVATOR JSB
Configuration: 301.6C & 301.8C Mini Hydraulic Excavators JSB00001-UP (MACHINE) POWERED BY L3E Engine
Disassembly and Assembly
301.6C and 301.8C
Mini Hydraulic Excavators
Machine Systems
Media Number -RENR9157-01 Publication Date -01/11/2005 Date Updated -06/12/2005
i02355327
Hydraulic Track Adjusters - Remove and Install
SMCS - 4157-010
Removal Procedure
Start By:
A. Remove the front idler, the recoil spring, and the hydraulic track adjuster. Refer to
Disassembly and Assembly, "Front Idler, Recoil Spring and Hydraulic Track Adjuster -
Remove and Install".
Note: Cleanliness is an important factor. Before you begin the disassembly procedure, the exterior
of the components should be thoroughly cleaned. This will help to prevent dirt from entering the
internal mechanism. Precision components can be damaged by contaminants or by dirt. Perform
disassembly procedures on a clean work surface. Keep components covered and protected at all
times.
Illustration 1 g01176438
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7. 1. Remove track adjuster (1) .
2. Remove seal (2). Remove ring (3) and O-ring seal (4) .
Illustration 2 g01176439
3. Remove bolts (8), plates (6) and (7), and grease fitting (5) .
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9S-3263 Thread Lock Compound 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 at all times.
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8. Illustration 3 g01176439
1. Apply Tooling (A) to bolts (9) .
2. Position plates (6) and (7). Install bolts (8) and grease fitting (5) .
Illustration 4 g01176438
3. Install ring (3) and O-ring seal (4). Install seal (2) .
4. Install track adjuster (1) .
End By: Install the front idler, the recoil spring, and the hydraulic track adjuster. Refer to
Disassembly and Assembly, "Front Idler, Recoil Spring and Hydraulic Track Adjuster - Remove
and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Mar 8 13:45:27 UTC+0800 2020
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9. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 301.8C MINI HYD EXCAVATOR JSB
Configuration: 301.6C & 301.8C Mini Hydraulic Excavators JSB00001-UP (MACHINE) POWERED BY L3E Engine
Disassembly and Assembly
301.6C and 301.8C
Mini Hydraulic Excavators
Machine Systems
Media Number -RENR9157-01 Publication Date -01/11/2005 Date Updated -06/12/2005
i02355301
Sprocket - Remove and Install
SMCS - 4164-010
Removal Procedure
Start By:
A. Remove the track. Refer to Disassembly and Assembly, "Track - Remove and Install".
Illustration 1 g01176416
1. Remove bolts (1) and sprocket (2) .
Installation Procedure
Table 1
Required Tools
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10. Tool Part Number Part Description Qty
A 9S-3263 Thread Lock Compound 1
Illustration 2 g01176416
1. Apply Tooling (A) to bolts (1) .
2. Position sprocket (2) and install bolts (1) .
End By: Install the track. Refer to Disassembly and Assembly, "Track - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Mar 8 13:46:24 UTC+0800 2020
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11. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 301.8C MINI HYD EXCAVATOR JSB
Configuration: 301.6C & 301.8C Mini Hydraulic Excavators JSB00001-UP (MACHINE) POWERED BY L3E Engine
Disassembly and Assembly
301.6C and 301.8C
Mini Hydraulic Excavators
Machine Systems
Media Number -RENR9157-01 Publication Date -01/11/2005 Date Updated -06/12/2005
i02360053
Final Drive and Travel Motor - Remove
SMCS - 4050-011; 4351-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 1
Start By:
A. Remove the track. Refer to Disassembly and Assembly, "Track - Remove and Install".
Note: Cleanliness is an important factor. Before you begin the removal procedure, the exterior of
the components should be thoroughly cleaned. This will help to prevent dirt from entering the
internal mechanism.
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, "Caterpillar Dealer Service
Tool Catalog" for tools and supplies suitable to collect and contain
fluids on Caterpillar products.
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12. Dispose of all fluids according to local regulations and mandates.
1. Drain the hydraulic tank into a suitable container for storage or disposal. Refer to Operation
and Maintenance Manual, "Hydraulic System Oil - Change".
Illustration 1 g01179123
2. Remove cover (1) .
Illustration 2 g01179139
3. Disconnect hose assemblies (2) .
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13. Illustration 3 g01179158
4. Attach Tooling (A) and a suitable lifting device to the final drive and travel motor (4). The
weight of the final drive and travel motor (4) is approximately 27 kg (60 lb). Remove bolts
(3) and the final drive and travel motor (4) .
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Mar 8 13:47:20 UTC+0800 2020
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14. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 301.8C MINI HYD EXCAVATOR JSB
Configuration: 301.6C & 301.8C Mini Hydraulic Excavators JSB00001-UP (MACHINE) POWERED BY L3E Engine
Disassembly and Assembly
301.6C and 301.8C
Mini Hydraulic Excavators
Machine Systems
Media Number -RENR9157-01 Publication Date -01/11/2005 Date Updated -06/12/2005
i02355294
Final Drive and Travel Motor - Disassemble
SMCS - 4050-015; 4351-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1857 Retaining Ring Pliers 1
B 8B-7554 Bearing Cup Puller Gp 1
C 1P-1855 Retaining Ring Pliers 1
D 1P-1859 Retaining Ring Pliers 1
E 1P-1863 Retaining Ring Pliers 1
F 154-6181 Forcing Screw 2
Start By:
A. Remove the track motor. Refer to Disassembly and Assembly, "Final Drive and Travel
Motor - Remove".
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15. Illustration 1 g01176385
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
1. Remove plug (1) and the O-ring seal.
Illustration 2 g01176386
2. Remove spring (4) and washer (3) .
3. Remove spool (2) .
4. Repeat Steps 1 through Steps 2 for the opposite side.
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16. Illustration 3 g01176387
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
5. Remove bolts (5) and head assembly (6) .
Illustration 4 g01176388
6. Remove bearing (7) .
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18. 9. Remove piston (10), retaining plate (11), and bearing (12) .
Illustration 8 g01176394
10. Remove pins (13) .
Illustration 9 g01176391
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
11. Use a suitable press and Tooling (A) in order to remove retaining ring (14) .
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19. Illustration 10 g01176392
12. Remove washers (15) and spring (16) .
Illustration 11 g01176395
13. Remove O-ring seal (17) and swashplate (18) .
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21. Illustration 12 g01176396
14. Remove balls (19), pistons (20), and the springs.
Illustration 13 g01176397
15. Remove retaining ring (21) and cover (22) .
Illustration 14 g01176398
16. Remove sun gear (24) and carrier (23) .
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22. Illustration 15 g01176399
17. Use Tooling (C) in order to remove retaining ring (25) .
18. Remove washers (26), gears (27), and washers (28) .
Illustration 16 g01176400
19. Use Tooling (D) in order to remove retaining ring (30) .
20. Remove sun gear (29) .
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23. Illustration 17 g01176401
21. Use Tooling (D) in order to remove retaining rings (31) .
Illustration 18 g01176402
22. Use Tooling (B) in order to remove gears (32) .
Illustration 19 g01176403
23. Use Tooling (E) in order to remove retaining ring (33) .
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