This document provides instructions for removing and installing various engine components on a 305E2 CR Mini Hydraulic Excavator including:
- Crankshaft rear seal
- Flywheel housing
- Crankshaft pulley
- Crankshaft front seal
- Idler gear
The procedures include illustrations and describe using various tools to remove components, cleaning parts, inspecting for damage, applying sealant or lubricant, and installing components in the reverse order of removal. Safety and contamination prevention notices are also provided.
Ever been troubled by the blinking sign and didn’t know what to do?
Here’s a handy guide to dashboard symbols so that you’ll never be confused again!
Save them for later and save the trouble!
What Are The Immediate Steps To Take When The VW Temperature Light Starts Fla...Import Motorworks
Learn how to respond when the red temperature light flashes in your VW with this presentation. From checking coolant levels to seeking professional help, follow these steps promptly to prevent engine damage and ensure safety on the road.
What Could Cause The Headlights On Your Porsche 911 To Stop WorkingLancer Service
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.
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.
The Octavia range embodies the design trend of the Škoda brand: a fusion of
aesthetics, safety and practicality. Whether you see the car as a whole or step
closer and explore its unique features, the Octavia range radiates with the
harmony of functionality and emotion
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.
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.
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.
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.
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.
Fleet management these days is next to impossible without connected vehicle solutions. Why? Well, fleet trackers and accompanying connected vehicle management solutions tend to offer quite a few hard-to-ignore benefits to fleet managers and businesses alike. Let’s check them out!
2. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305E2 CR MINI HYD EXCAVATOR DJX
Configuration: 305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C1.7, C1.8 and C2.4 Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built
Machines
Media Number -UENR0128-11 Publication Date -01/08/2015 Date Updated -09/06/2016
i05243487
Crankshaft Rear Seal - Remove
SMCS - 1161-011
Removal Procedure
Start By:
a. Remove the flywheel.
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.
1/3
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
3. Illustration 1 g02715938
1. Remove bolts (2), bearing case cover (1), and the gaskets.
Illustration 2 g02718254
2. Remove crankshaft rear seal (3) from bearing case cover (1).
Illustration 3 g02718258
3. Use a chisel to remove wear sleeve (4) from the crankshaft.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Sun Feb 2 13:10:41 UTC+0800 2020
2/3
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
4. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305E2 CR MINI HYD EXCAVATOR DJX
Configuration: 305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C1.7, C1.8 and C2.4 Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built
Machines
Media Number -UENR0128-11 Publication Date -01/08/2015 Date Updated -09/06/2016
i05243489
Crankshaft Rear Seal - Install
SMCS - 1161-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 387-1352 Wear Sleeve Installer and Guide 1
B 1P-0520 Driver 1
C - Loctite 17430 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1/3
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
5. Illustration 1 g02718716
Illustration 2 g02718719
1. Position wear sleeve (4) on Tooling (A). Ensure that the crankshaft flange is clean, dry, and
free from damage.
2. Apply Tooling (C) and use Tooling (A) to install the wear sleeve.
Illustration 3 g02715938
2/3
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
6. Illustration 4 g02718254
Note: Do not lubricate the crankshaft rear seal or the crankshaft flange. The crankshaft rear
seal must be installed dry. Lubricate the inner rubber portion of the crankshaft rear seal.
3. Use Tooling (B) to install a new crankshaft rear seal (3) in bearing case cover (1).
4. Position the gaskets and bearing case cover (1) and install bolts (2). Position bearing case
cover (1) with marking UP upward.
5. Apply engine oil to bolts (2).
6. Tighten bolts (2) to a torque of 24 to 27 N·m (18 to 20 lb ft). Tighten bolts (2) with an equal
force on diagonal line.
End By:
a. Install the flywheel.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Feb 2 13:11:38 UTC+0800 2020
3/3
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
7. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305E2 CR MINI HYD EXCAVATOR DJX
Configuration: 305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C1.7, C1.8 and C2.4 Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built
Machines
Media Number -UENR0128-11 Publication Date -01/08/2015 Date Updated -09/06/2016
i05243491
Flywheel Housing - Remove and Install
SMCS - 1157-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A -
Guide Stud
M10 by 100 mm
2
Start By:
a. Remove the flywheel.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1/4
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
8. Illustration 1 g02731610
1. Remove two bolts (2) from flywheel housing (1).
2. Install Tooling (A) into flywheel housing (1).
3. Install a suitable lifting device to flywheel housing (1). The weight of flywheel housing (1)
is approximately 40 kg (88 lb).
4. Remove remaining 11 bolts (2) and from flywheel housing (1).
5. Remove flywheel housing (1) from the cylinder block.
6. Remove the gasket.
7. If necessary, remove the dowels from the cylinder block.
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A -
Guide Stud
M10 by 100 mm
2
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
2/4
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
9. 1. Ensure that the flywheel housing is clean and free from damage. If necessary, replace the
flywheel housing.
Illustration 2 g02731610
2. Inspect the crankshaft rear seal for leaks. If there are any oil leaks, replace the crankshaft
rear seal. Refer to Disassembly and Assembly, "Crankshaft Rear Seal - Remove" and refer
to Disassembly and Assembly, "Crankshaft Rear Seal - Install" for the correct procedure.
3. Clean the rear face of the cylinder block. If necessary, install the dowels into the cylinder
block.
4. Install Tooling (A) to the cylinder block.
5. Install the gasket.
6. Install a suitable lifting device to flywheel housing (1). The weight of flywheel housing (1)
is approximately 40 kg (88 lb).
7. Use the lifting device to align flywheel housing (1) with Tooling (A). Install flywheel
housing (1) to the cylinder block.
8. Install 11 bolts (2).
9. Remove Tooling (A). Install remaining two bolts (2).
10. Check the alignment of flywheel housing (1) with the crankshaft. Refer to System
Operation, Testing and Adjusting, "Flywheel Housing - Inspect" for the correct procedure.
End By:
a. Install the flywheel.
Sun Feb 2 13:12:35 UTC+0800 2020
3/4
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
10. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305E2 CR MINI HYD EXCAVATOR DJX
Configuration: 305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C1.7, C1.8 and C2.4 Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built
Machines
Media Number -UENR0128-11 Publication Date -01/08/2015 Date Updated -09/06/2016
i05243492
Crankshaft Pulley - Remove and Install
SMCS - 1205-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-2321 Puller As. 1
Start By:
a. Remove the alternator belt.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1/2
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
11. Illustration 1 g02718161
1. Use a suitable tool in order to prevent the crankshaft from rotating. Remove nut (2) in order
to remove crankshaft pulley (1).
Illustration 2 g02718163
2. Position Tooling (A). Remove crankshaft pulley (1) from the crankshaft.
Installation Procedure
1. Install crankshaft pulley (1) in the reverse order of removal.
1. Tighten nut (2) to a torque of 138 - 156 N·m (102 - 115 lb ft).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Feb 2 13:13:31 UTC+0800 2020
2/2
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
12. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305E2 CR MINI HYD EXCAVATOR DJX
Configuration: 305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C1.7, C1.8 and C2.4 Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built
Machines
Media Number -UENR0128-11 Publication Date -01/08/2015 Date Updated -09/06/2016
i05243500
Crankshaft Front Seal - Remove
SMCS - 1160-011
Removal Procedure
Start By:
a. Remove the 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.
1/2
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
13. Illustration 1 g02717555
1. Remove key (1) and sleeve (2) from the crankshaft.
Illustration 2 g02717557
2. Remove crankshaft front seal (3).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Feb 2 13:14:28 UTC+0800 2020
2/2
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
14. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305E2 CR MINI HYD EXCAVATOR DJX
Configuration: 305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C1.7, C1.8 and C2.4 Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built
Machines
Media Number -UENR0128-11 Publication Date -01/08/2015 Date Updated -09/06/2016
i05243515
Crankshaft Front Seal - Install
SMCS - 1160-012
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: The crankshaft front seal should be installed dry. Lubricate the inner rubber portion of the
crankshaft front seal.
1. Inspect the nose of the crankshaft for damage. Ensure that the crankshaft is clean and dry.
Illustration 1 g02717557
1/2
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
15. 2. Position a new crankshaft front seal (3). Install crankshaft front seal (3).
Illustration 2 g02717555
3. Lubricate the inner rubber portion of the crankshaft front seal. Position sleeve (2) on the
crankshaft and install key (1).
End By:
a. Install the crankshaft pulley.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Feb 2 13:15:25 UTC+0800 2020
2/2
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
16. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 305E2 CR MINI HYD EXCAVATOR DJX
Configuration: 305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C1.7, C1.8 and C2.4 Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built
Machines
Media Number -UENR0128-11 Publication Date -01/08/2015 Date Updated -09/06/2016
i05243527
Idler Gear - Remove and Install
SMCS - 1206
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 387-1314 Idler Gear Tool 1
Start By:
a. Remove the 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.
1/4
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
17. Thank you very much for
your reading. Please Click
Here. Then Get COMPLETE
MANUAL. NO WAITING
NOTE:
If there is no response to
click on the link above,
please download the PDF
document first and then
click on it.
18. Dispose of all fluids according to local regulations and mandates.
Illustration 1 g02720887
Illustration 2 g02720888
Illustration 3 g02720892
Alignment of timing marks
2/4
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
19. 1. Ensure that Timing Marks (X) on the idler gear and the crankshaft gear are aligned. Refer to
Illustration 1.
2. Ensure that Timing Marks (Y) on the idler gear and the camshaft gear are aligned. Refer to
Illustration 2.
3. Ensure that Timing Marks (Z) on the idler gear and the fuel injection pump gear are aligned.
Refer to Illustration 3.
Illustration 4 g02720894
4. Remove retaining ring (2) and collar (3). Remove idler gear (1).
5. Remove idler gear (1) from the idler shaft.
Illustration 5 g02720895
6. Use Tooling (A) to remove idler gear bearing (4) from idler gear (1).
3/4
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
20. Illustration 6 g02720896
7. If necessary, follow Steps 7.a and 7.b in order to remove idler shaft (5).
a. Make a temporary mark on the cylinder block in order to show the position of the oil
hole.
b. Remove bolts (6) and the washers. Remove idler shaft (5) from the cylinder block.
Installation Procedure
1. Install idler gear (1) in the reverse order of removal.
a. Ensure that the gears, cylinder block surface, and idler gear (1) are clean and free
from wear or damage. If necessary, replace any components that are worn or
damaged.
b. Lubricate idler shaft (5) with clean engine oil.
c. Lubricate idler gear bearing surface (4) with clean engine oil.
d. Apply engine oil to bolts (6). Tighten bolts (6) to a torque of 24 to 27 N·m
(18.0 to 20.0 lb ft).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Feb 2 13:16:22 UTC+0800 2020
4/4
305E2 CR Mini Hydraulic Excavator DJX00001-UP (MACHINE) POWERED BY C2...
2020/2/2
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...