This document provides instructions for removing and installing various components on a 304E Mini Hydraulic Excavator, including:
- Removing and installing an evaporator coil from the heating and air conditioning unit.
- Removing and installing a track carrier roller.
- Removing and installing a track roller.
- Removing and installing an entire track assembly.
- Removing the front idler, recoil spring, and hydraulic track adjuster assembly.
- Removing and installing just the recoil spring component.
The instructions include illustrations of the components and numbered steps to disassemble and reassemble each item. Required tools are listed for some procedures. Safety precautions are provided where applicable.
What Does the Active Steering Malfunction Warning Mean for Your BMWTanner Motors
Discover the reasons why your BMW’s Active Steering malfunction warning might come on. From electrical glitches to mechanical failures and software anomalies, addressing these promptly with professional inspection and maintenance ensures continued safety and performance on the road, maintaining the integrity of your driving experience.
What Does the PARKTRONIC Inoperative, See Owner's Manual Message Mean for You...Autohaus Service and Sales
Learn what "PARKTRONIC Inoperative, See Owner's Manual" means for your Mercedes-Benz. This message indicates a malfunction in the parking assistance system, potentially due to sensor issues or electrical faults. Prompt attention is crucial to ensure safety and functionality. Follow steps outlined for diagnosis and repair in the owner's manual.
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.
Core technology of Hyundai Motor Group's EV platform 'E-GMP'Hyundai Motor Group
What’s the force behind Hyundai Motor Group's EV performance and quality?
Maximized driving performance and quick charging time through high-density battery pack and fast charging technology and applicable to various vehicle types!
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Symptoms like intermittent starting and key recognition errors signal potential problems with your Mercedes’ EIS. Use diagnostic steps like error code checks and spare key tests. Professional diagnosis and solutions like EIS replacement ensure safe driving. Consult a qualified technician for accurate diagnosis and repair.
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The Future of Autonomous Vehicles | civilthings.com | Detailed informationgettygaming1
civilthings.com Present Autonomous vehicles, also known as self-driving cars, represent a groundbreaking advancement in transportation technology. These vehicles utilize sophisticated sensors, advanced software, and machine learning algorithms to navigate roads and transport passengers without human intervention. Major companies in the autonomous vehicle industry are investing heavily in the development and testing of these innovative machines, aiming to enhance safety, efficiency, and convenience on the roads.
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Stay informed about the latest in autonomous vehicle technology, industry developments, and market trends to understand the profound impact these vehicles will have on our future.
2. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 304E MINI HYD EXCAVATOR TSR
Configuration: 304E Mini Hydraulic Excavator TSR00001-UP (MACHINE)
Disassembly and Assembly
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine
Systems
Media Number -UENR0148-04 Publication Date -01/10/2016 Date Updated -25/10/2016
i04777975
Evaporator Coil - Remove and Install
SMCS - 7343-010
Removal Procedure
Start By:
a. Remove the heating and air conditioning unit.
Illustration 1 g01226046
1. Remove screws (1).
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3. Illustration 2 g01226042
2. Remove cab air filter (2). Remove cap (3) and louver (4).
Illustration 3 g01226033
3. Disconnect harness assemblies (5) and (6).
Illustration 4 g01225163
4. Remove screws (7) and switch assembly (8).
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7. Illustration 11 g01225163
4. Install switch assembly (8) and screws (7).
Illustration 12 g01226033
5. Connect harness assemblies (5) and (6).
Illustration 13 g01226042
6. Install louver (4) and cap (3). Install cab air filter (2).
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8. Illustration 14 g01226046
7. Install screws (1).
End By:
a. Install the heating and air conditioning unit.
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9. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 304E MINI HYD EXCAVATOR TSR
Configuration: 304E Mini Hydraulic Excavator TSR00001-UP (MACHINE)
Disassembly and Assembly
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine
Systems
Media Number -UENR0148-04 Publication Date -01/10/2016 Date Updated -25/10/2016
i03987031
Track Carrier Roller - Remove and Install
SMCS - 4154-010
Removal Procedure
Personal injury or death can result from grease under pressure.
Grease coming out of the relief valve under pressure can penetrate the
body causing injury or death.
Do not watch the relief valve to see if grease is escaping. Watch the track
or track adjustment cylinder to see if the track is being loosened.
Loosen the relief valve one turn only.
If track does not loosen, close the relief valve and contact your
Caterpillar dealer.
1. Release the tension on the track. Refer to Operation and Maintenance Manual, "Track -
Adjust".
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10. Illustration 1 g01229382
2. Attach a suitable lifting device to track (1). Raise track (1). Remove bolt (2) and remove
track carrier roller (3).
Installation Procedure
Illustration 2 g01229382
1. Attach a suitable lifting device to track (1). Raise track (1). Install track carrier roller (3) and
bolt (2).
2. Apply tension on the track. Refer to Operation and Maintenance Manual, "Track - Adjust".
Copyright 1993 - 2020 Caterpillar Inc.
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11. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 304E MINI HYD EXCAVATOR TSR
Configuration: 304E Mini Hydraulic Excavator TSR00001-UP (MACHINE)
Disassembly and Assembly
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine
Systems
Media Number -UENR0148-04 Publication Date -01/10/2016 Date Updated -25/10/2016
i03983332
Track Roller - Remove and Install
SMCS - 4180-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-9745 Air/Hydraulic Jack Gp 1
Personal injury or death can result from grease under pressure.
Grease coming out of the relief valve under pressure can penetrate the
body causing injury or death.
Do not watch the relief valve to see if grease is escaping. Watch the track
or track adjustment cylinder to see if the track is being loosened.
Loosen the relief valve one turn only.
If track does not loosen, close the relief valve and contact your
Caterpillar dealer.
1. Release the tension on the track. Refer to Operation and Maintenance Manual, "Track -
Adjust".
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12. Illustration 1 g01229409
2. Use Tooling (A) in order to raise the side of the machine.
Illustration 2 g01229411
3. Remove bolt (1) and remove track roller (2).
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 1U-9745 Air/Hydraulic Jack Gp 1
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13. Illustration 3 g01229411
1. Install track roller (2) and bolts (1).
Illustration 4 g01229409
2. Use Tooling (A) in order to lower the side of the machine.
3. Adjust the tension on the track. Refer to Operation and Maintenance Manual, "Track -
Adjust".
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All Rights Reserved.
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14. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 304E MINI HYD EXCAVATOR TSR
Configuration: 304E Mini Hydraulic Excavator TSR00001-UP (MACHINE)
Disassembly and Assembly
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine
Systems
Media Number -UENR0148-04 Publication Date -01/10/2016 Date Updated -25/10/2016
i03983333
Track - Remove and Install
SMCS - 4170-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-9745 Air/Hydraulic Jack Gp 4
Personal injury or death can result from grease under pressure.
Grease coming out of the relief valve under pressure can penetrate the
body causing injury or death.
Do not watch the relief valve to see if grease is escaping. Watch the track
or track adjustment cylinder to see if the track is being loosened.
Loosen the relief valve one turn only.
If track does not loosen, close the relief valve and contact your
Caterpillar dealer.
1. Release the tension on the track. Refer to Operation and Maintenance Manual, "Track -
Adjust".
1/3
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15. Illustration 1 g01229409
2. Use Tooling (A) in order to raise the side of the machine.
Illustration 2 g01229427
3. Use a suitable lifting device and a suitable pry bar in order to remove track (1). The weight
of track (1) is approximately 250 kg (550 lb).
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 1U-9745 Air/Hydraulic Jack Gp 4
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16. Illustration 3 g01242884
1. Use a suitable lifting device and a suitable pry bar in order to install track (1). Suitable
cribbing may be placed under track (1) in order to aid in the installation of track (1). The
weight of track (1) is approximately 250 kg (550 lb).
Illustration 4 g01229409
2. Use Tooling (A) in order to lower the side of the machine.
3. Apply tension on the track. Refer to Operation and Maintenance Manual, "Track - Adjust".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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17. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 304E MINI HYD EXCAVATOR TSR
Configuration: 304E Mini Hydraulic Excavator TSR00001-UP (MACHINE)
Disassembly and Assembly
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine
Systems
Media Number -UENR0148-04 Publication Date -01/10/2016 Date Updated -25/10/2016
i04777978
Front Idler, Recoil Spring and Hydraulic Track Adjuster -
Remove
SMCS - 4157-011; 4158-011; 4159-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 140-7742 Sleeve 1
Start By:
a. Remove the track.
Illustration 1 g01229442
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18. 1. Attach Tooling (A) and a suitable lifting device to the front idler, the recoil spring, and
hydraulic track adjuster (1). The weight of front idler, recoil spring, and hydraulic track
adjuster (1) is approximately 80 kg (175 lb). Remove the front idler, the recoil spring, and
hydraulic track adjuster (1).
Copyright 1993 - 2020 Caterpillar Inc.
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19. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 304E MINI HYD EXCAVATOR TSR
Configuration: 304E Mini Hydraulic Excavator TSR00001-UP (MACHINE)
Disassembly and Assembly
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine
Systems
Media Number -UENR0148-04 Publication Date -01/10/2016 Date Updated -25/10/2016
i06748710
Recoil Spring - Remove and Install
SMCS - 4158-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
1P-0775 Seal Guide 1
1P-0510 Driver Gp 1
Start By:
a. Remove the front idler, recoil spring, and hydraulic track adjuster.
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21. Thank you very much for
your reading. Please Click
Here. Then Get COMPLETE
MANUAL. NO WAITING
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22. Illustration 3 g01181601
Illustration 4 g01181718
View from bottom
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.
2. Position cylinder assembly (1) into a suitable press. Compress recoil spring (4) with Tooling
(A) and a suitable press. Remove nut (5) and slowly release the spring tension. Remove
support (6) and recoil spring (4).
Installation Procedure
Table 2
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23. Required Tools
Tool Part Number Part Description Qty
A
1P-0775 Seal Guide 1
1P-0510 Driver Gp 1
Illustration 5 g01181601
Illustration 6 g01181718
View from bottom
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24. Illustration 7 g01181825
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. Position cylinder assembly (1) and support (6) into a suitable press. Compress recoil spring
(4) with Tooling (A) and the suitable press. Compress recoil spring (4) so that dimension
(X) is approximately 251 ± 1.5 mm (10 ± 0.060 inch). Install nut (5) and slowly release the
spring tension.
Illustration 8 g02817536
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