The document provides repair instructions for a 304E2CR Mini Hydraulic Excavator including:
- Procedures for removing and installing the crankshaft rear seal carrier, flywheel housing, crankshaft pulley, crankshaft front seal, idler gear, front housing, and valve mechanism cover.
- Lists of required tools for each procedure.
- Illustrations showing components and steps in each procedure.
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.
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.
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.
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.
5 Warning Signs Your BMW's Intelligent Battery Sensor Needs AttentionBertini's German Motors
IBS monitors and manages your BMW’s battery performance. If it malfunctions, you will have to deal with an array of electrical issues in your vehicle. Recognize warning signs like dimming headlights, frequent battery replacements, and electrical malfunctions to address potential IBS issues promptly.
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.:
1. Agricultural : Supporting Primary and Secondary Agriculture
• Scope: Provide support solutions to enhance agricultural productivity and sustainability.
• Target Areas: Polokwane, Tzaneen, Thohoyandou, Makhado, and Giyani.
2. Automotive Sector: Partnerships with Mechanics and Panel Beater Shops
• Scope: Develop collaborations with automotive service providers to improve service quality and business operations.
• Target Areas: Polokwane, Lephalale, Mokopane, Phalaborwa, and Bela-Bela.
3. Empowerment : Focusing on Women Empowerment
• Scope: Provide business support support and training to women-owned businesses, promoting economic inclusion.
• Target Areas: Polokwane, Thohoyandou, Musina, Burgersfort, and Louis Trichardt.
We will also prioritize Industrial Economic Zone areas and their priorities.
Sign up on https://profilesmes.online/welcome/
To be eligible:
1. You must have a registered business and operate in Limpopo
2. Generate revenue
3. Sectors : Agriculture ( primary and secondary) and Automative
Women and Youth are encouraged to apply even if you don't fall in those sectors.
"Trans Failsafe Prog" on your BMW X5 indicates potential transmission issues requiring immediate action. This safety feature activates in response to abnormalities like low fluid levels, leaks, faulty sensors, electrical or mechanical failures, and overheating.
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.
In this presentation, we have discussed a very important feature of BMW X5 cars… the Comfort Access. Things that can significantly limit its functionality. And things that you can try to restore the functionality of such a convenient feature of your vehicle.
Why Is Your BMW X3 Hood Not Responding To Release CommandsDart Auto
Experiencing difficulty opening your BMW X3's hood? This guide explores potential issues like mechanical obstruction, hood release mechanism failure, electrical problems, and emergency release malfunctions. Troubleshooting tips include basic checks, clearing obstructions, applying pressure, and using the emergency release.
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!
Discover more about Hyundai Motor Group’s EV platform ‘E-GMP’!
What Exactly Is The Common Rail Direct Injection System & How Does It WorkMotor Cars International
Learn about Common Rail Direct Injection (CRDi) - the revolutionary technology that has made diesel engines more efficient. Explore its workings, advantages like enhanced fuel efficiency and increased power output, along with drawbacks such as complexity and higher initial cost. Compare CRDi with traditional diesel engines and discover why it's the preferred choice for modern engines.
2. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 304E2 CR MINI HYD EXCAVATOR KC4
Configuration: 304E2CR Mini Hydraulic Excavator KC400001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06535597
Crankshaft Rear Seal Carrier - Remove and Install
SMCS - 1161-010-C3
Removal Procedure
Table 1
Required Tooling
Tool Part Number Part Description Qty
A 486-2270 Crankshaft Oil Seal Installer 1
Start By:
a. Remove flywheel.
Illustration 1 g06012254
1. Remove bolts (1), bolts (3), cover (2), and the gaskets.
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3. Illustration 2 g06012267
2. Remove lip seal (4).
Installation Procedure
1. Install the crankshaft rear seal carrier in the reverse order of removal.
a. Apply clean engine oil to lip seal (4).
b. Use Tooling (A) to install lip seal (4).
c. Tighten bolts (3) and bolts (1) to a torque of 24 N·m to 27 N·m
(212 lb in to 239 lb in).
Note: Tighten the bolts with an equal force on the diagonal line.
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4. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 304E2 CR MINI HYD EXCAVATOR KC4
Configuration: 304E2CR Mini Hydraulic Excavator KC400001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06516070
Flywheel Housing - Remove and Install
SMCS - 1157-010
Removal Procedure
Start By:
a. Remove electric starting motor.
b. Remove diesel particulate filter.
c. Remove flywheel.
d. Remove crankshaft position sensor.
Illustration 1 g06005963
1. Remove bolts (1) and bracket assembly (2).
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5. Illustration 2 g06005995
2. Remove bolts (3) and flywheel housing (4).
Installation Procedure
1. Install flywheel housing (4) in the reverse order of removal.
a. Tighten bolts (1) to a torque of 49 N·m to 55 N·m (36 lb ft to 41 lb ft).
Copyright 1993 - 2020 Caterpillar Inc.
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6. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 304E2 CR MINI HYD EXCAVATOR KC4
Configuration: 304E2CR Mini Hydraulic Excavator KC400001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06524126
Crankshaft Pulley - Remove and Install
SMCS - 1205-010
Removal Procedure
Table 1
Required Tooling
Tool Part Number Part Description Qty
A 488-1131 Socket 1
B 1U-6400 Three Jaw Puller 1
C — Loctite ViperLube High Performance Synthetic Grease —
Start By:
a. Remove the v-belt.
Illustration 1 g06009260
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7. 1. Use Tooling (A) to remove nut (1)
Illustration 2 g06009278
2. Use Tooling (B) to remove crankshaft pulley (2).
Installation Procedure
1. Install crankshaft pulley (2) in the reverse order of removal.
a. Apply Tooling (C) to the splines of the crankshaft.
b. Tighten nut (1) to a torque of 138 N·m to 156 N·m (102 lb ft to 115 lb ft).
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8. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 304E2 CR MINI HYD EXCAVATOR KC4
Configuration: 304E2CR Mini Hydraulic Excavator KC400001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06540618
Crankshaft Front Seal - Remove and Install
SMCS - 1160-010
Removal Procedure
Start By:
a. Remove crankshaft pulley.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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.
Dispose of all fluids according to local regulations and mandates.
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9. Illustration 1 g02717555
1. Remove key (1) and sleeve (2) from the crankshaft.
Illustration 2 g02717557
2. Remove crankshaft front seal (3).
Installation Procedure
1. Install crankshaft front seal (3) in the reverse order of removal.
Note: The crankshaft front seal should be installed dry. Lubricate the inner rubber portion
of the crankshaft front seal.
a. Inspect the nose of the crankshaft for damage. Ensure that the crankshaft is clean and
dry.
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10. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 304E2 CR MINI HYD EXCAVATOR KC4
Configuration: 304E2CR Mini Hydraulic Excavator KC400001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06540930
Idler Gear - Remove and Install
SMCS - 1206
Removal Procedure
Table 1
Required Tooling
Tool Part Number Part Description Qty
A 387-1314 Idler Gear Tool 1
Start By:
a. Remove front housing.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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.
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11. Dispose of all fluids according to local regulations and mandates.
Illustration 1 g06014275
1. Ensure that Timing Marks (X) on the idler gear and the crankshaft gear are aligned.
Illustration 2 g06014283
2. Ensure that Timing Marks (Y) on the idler gear and the camshaft gear are aligned.
Illustration 3 g06014290
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12. 3. Ensure that Timing Marks (Z) on the idler gear and the fuel injection pump gear are aligned.
Illustration 4 g06014314
4. Remove bolts (1), gear control collar (3), and idler gear (2).
Illustration 5 g06014318
5. Use Tooling (A) and a suitable press to remove idler gear bearing (4).
Illustration 6 g06014504
Note: Make a temporary mark on the cylinder block in order to show the position of the oil
hole.
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13. 6. Remove bolts (5) and idler shaft (6).
Installation Procedure
1. Install idler gear (2) in the reverse order of removal.
a. Ensure that the gears, cylinder block surface, and idler gear (2) are clean and free
from wear or damage. If necessary, replace any components that are worn or damaged
b. Lubricate idler shaft (6) with clean engine oil.
c. Lubricate idler gear bearing surface (4) with clean engine oil.
d. Apply clean engine oil to bolts (5).
Copyright 1993 - 2020 Caterpillar Inc.
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14. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 304E2 CR MINI HYD EXCAVATOR KC4
Configuration: 304E2CR Mini Hydraulic Excavator KC400001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06524408
Housing (Front) - Remove and Install
SMCS - 1151-010
Removal Procedure
Table 1
Required Tooling
Tool Part Number Part Description Qty
A — Loctite Hi-Temp Flange Sealant —
Start By:
a. Remove crankshaft pulley.
b. Remove engine oil cooler.
c. Remove camshaft position sensor.
Illustration 1 g06009327
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15. 1. Remove clamp (1). Disconnect hose assembly (2).
Illustration 2 g06009342
2. Remove nut (4) and lifting plate (3).
3. Remove clamp (6) and disconnect hose assembly (5).
Illustration 3 g06009549
4. Disconnect hose assembly (11) (not shown). Remove bolts (9) and elbow (10).
5. Remove bolts (7), front housing (8), and the gasket.
Installation Procedure
1. Install front housing (8) in the reverse order of removal.
a. Apply Tooling (A) to the flange of front housing (8).
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16. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 304E2 CR MINI HYD EXCAVATOR KC4
Configuration: 304E2CR Mini Hydraulic Excavator KC400001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06501570
Valve Mechanism Cover - Remove and Install
SMCS - 1107-010
Removal Procedure
Illustration 1 g06000444
1. Remove bolts (5) and bracket (6).
2. Remove bolt (2), clamp (4), and hose assembly (3).
3. Remove bolts (7), valve mechanism cover (1), and the gasket.
Installation Procedure
1. Install valve mechanism cover (1) in the reverse order of removal.
a. Tighten bolts (7) to a torque of 7 N·m to 11 N·m (62 lb in to 97 lb in).
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18. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 304E2 CR MINI HYD EXCAVATOR KC4
Configuration: 304E2CR Mini Hydraulic Excavator KC400001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06546146
Rocker Shaft and Push Rod - Remove and Install
SMCS - 1102-010; 1208-010
Removal Procedure
Start By:
a. Remove valve mechanism cover.
Illustration 1 g06010610
1. Remove bolts (2) and rocker shaft assembly (1).
2. Place an identification mark on pushrods (3) to show the location. Remove pushrods (3).
Note: Identification mark will ensure that the pushrods can be installed in the original
positions. Do not interchange the positions of used pushrods.
Installation Procedure
1. Install pushrods (3) and rocker shaft assembly (1) in the reverse order of removal.
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19. a. Tighten bolts (2) to a torque of 24 N·m to 27 N·m (212 lb in to 239 lb in).
Copyright 1993 - 2020 Caterpillar Inc.
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20. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 304E2 CR MINI HYD EXCAVATOR KC4
Configuration: 304E2CR Mini Hydraulic Excavator KC400001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02 Publication Date -01/07/2018 Date Updated -01/08/2018
i06547684
Rocker Shaft - Disassemble
SMCS - 1102-015
Disassembly Procedure
Start By:
a. Remove the rocker shaft and pushrods.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Make an identification mark on each rocker arm assembly to show the location.
Note: The components must be reinstalled in the original location. Do not interchange
components.
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