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Service Repair Manual
Models
314D LCR Excavator
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Product: EXCAVATOR
Model: 314D LCR EXCAVATOR SBP
Configuration: 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i01135944
Crankshaft Rear Seal - Remove
SMCS - 1161-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-7600 Slide Hammer Puller 1
B
5P-7312 Seal Distorter 1
5P-7338 Distorter Ring 2
Start By:
a. Remove the flywheel. Refer to Disassembly and Assembly, "Flywheel - Remove".
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
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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, "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.
Illustration 1 g00604840
Note: If the oil seal shows a sign of oil leaks, remove the wear sleeve and the oil seal.
1. Drill three evenly spaced 3 mm (0.12 inch) holes in crankshaft rear seal (1).
2. Use Tool (A) to remove the crankshaft rear seal.
Illustration 2 g00604844
3. Use Tool (B) to remove the wear sleeve (2) (not shown) from the rear of the crankshaft.
Note: When you are removing the wear sleeve, take extreme care not to damage the
crankshaft.
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Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 314D LCR EXCAVATOR SBP
Configuration: 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i01615317
Crankshaft Rear Seal - Install
SMCS - 1161-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
9U-6169 Installer 1
9U-6171 Locator 1
9U-6172 Bolt 2
5P-8247 Hard Washer 1
6V-3303 Bolt 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. To install a new wear sleeve that is complete with a seal, use 169-5464 Quick Cure Primer
to clean the outer diameter of the crankshaft and the inside diameter of the wear sleeve.
Apply 4C-9507 Retaining Compound to the faces of all the mating parts.
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Illustration 1 g00604874
2. Install a new wear sleeve that is complete with a seal (1) (not shown) with Tool (A), as
follows:
Illustration 2 g00604875
a. Install 9U-6171 Locator (3) onto the crankshaft with 9U-6172 Bolt (4).
b. Put the new wear sleeve that is complete with a seal in 9U-6169 Installer (2).
c. Put 6V-3303 Bolt (6) through 5P-8247 Hard Washer (5) and 9U-6169 Installer (2)
and thread into 9U-6171 Locator (3).
d. Push the wear sleeve that is complete with a seal onto the crankshaft until 9U-6169
Installer (2) bottoms out.
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Illustration 3 g00604874
e. Remove Tool (A) and check crankshaft rear seal (1) (not shown) for correct
installation.
End By:
a. Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri May 22 11:23:30 UTC+0800 2020
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Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 314D LCR EXCAVATOR SBP
Configuration: 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02742697
Flywheel Housing - Remove and Install
SMCS - 1157-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 1
B 1P-0510 Driver Group 1
Start By:
a. Remove the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting
Motor- Remove and Install".
b. Remove the flywheel and ring gear. Refer to Disassembly and Assembly, "Flywheel -
Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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Illustration 1 g01374571
1. Install Tooling (A), and a suitable lifting device onto flywheel housing (3).
2. Remove bolts (2) and the washers that secure flywheel housing (3) to the cylinder block.
3. Remove flywheel housing (3). The weight of flywheel (3) is approximately 29 kg (65 lb).
4. Remove gasket (1) (not shown).
Illustration 2 g01374572
5. Use Tooling (B) in order to remove the oil seal (4) (not shown).
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 1
B 1P-0510 Driver Group 1
NOTICE
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Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 3 g01374614
1. Use Tooling (B) in order to install the oil seal (4) (not shown).
Illustration 4 g01374571
2. Check the condition of two dowels (not shown). If dowels are damaged, use new parts for
replacement.
3. Clean old gasket (1) (not shown) from the mating surfaces of the cylinder block and the
flywheel housing. Install a new gasket on the cylinder block.
4. Place flywheel housing (3) in position on the cylinder block.
5. Install the washers and bolts (2) in order to secure flywheel housing (3) to the cylinder
block.
6. Remove Tooling (A).
End By:
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a. Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".
b. Install the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting
Motor- Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri May 22 11:24:26 UTC+0800 2020
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Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 314D LCR EXCAVATOR SBP
Configuration: 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i06790404
Crankshaft Pulley - Remove and Install
SMCS - 1205-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-2321 Combination Puller 1
B 6V-9120 Socket(1)
1
(1)
Tooling (B) is a 46 mm socket.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Remove the belt. Refer to Operation and Maintenance Manual, "Belt -
Inspect/Adjust/Replace".
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Illustration 1 g00604778
2. Use Tooling (B) in order to remove nut (1) and washer (2) from the threaded end of the
crankshaft.
Illustration 2 g00604784
3. Use Tooling (A) in order to remove crankshaft pulley (3) from the engine.
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Illustration 3 g00604792
4. If it is necessary to remove wear sleeve (4) from crankshaft pulley (3), use a suitable
hammer and a suitable chisel. Hold the suitable chisel at right angles to the surface of the
wear sleeve. Tap the wear sleeve in three places. You can remove the wear sleeve once the
tension is released.
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
B 6V-9120 Socket(1)
1
C 1P-0510 Driver Gp 1
(1)
Tooling (B) is a 46 mm socket.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Raise the temperature of the wear sleeve. Use Tooling (C) in order to install the wear sleeve
onto the crankshaft pulley.
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Illustration 4 g01377941
2. Ensure that baffle plate (5) is oriented, as shown.
Illustration 5 g00604778
3. Position crankshaft pulley (3) onto the engine.
4. Install washer (2) and nut (1). Use Tooling (B) in order to tighten nut (1) to a torque of
707.5 ± 57.5 N·m (522 ± 42 lb ft).
5. Install the belt. Refer to Operation and Maintenance Manual, "Belt -
Inspect/Adjust/Replace".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri May 22 11:25:23 UTC+0800 2020
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Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 314D LCR EXCAVATOR SBP
Configuration: 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02742689
Crankshaft Front Seal - Remove
SMCS - 1160-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-7600 Slide Hammer Puller 1
Start By:
a. Remove the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley -
Remove and Install".
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.
1/2
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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.
Illustration 1 g00529162
Typical Example
1. Drill three evenly spaced 3.0 mm (0.12 inch) holes in crankshaft front seal (1).
2. Use Tooling (A) in order to remove crankshaft front seal (1). Remove the seal evenly by
alternating the position of Tooling (A) from hole to hole.
Note: Do not damage the flange of the crankshaft during the removal process for the
crankshaft front seal.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri May 22 11:26:20 UTC+0800 2020
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Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 314D LCR EXCAVATOR SBP
Configuration: 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02742692
Crankshaft Front Seal - Install
SMCS - 1160-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9U-6180 Front Seal Installer 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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Illustration 1 g00612743
Typical Example
1. Clean the faces of all the mating parts. Apply a thin coat of clean engine oil to a new
crankshaft front seal.
2. Use Tooling (A) in order to install new crankshaft front seal (1) in the front housing.
3. Remove Tooling (A) and check crankshaft front seal (1) for correct installation.
4. Apply clean engine oil to the face of the crankshaft pulley that will be in contact with the
new crankshaft front seal.
End By:
a. Install the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley -
Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri May 22 11:27:17 UTC+0800 2020
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Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 314D LCR EXCAVATOR SBP
Configuration: 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02742863
Gear Group (Front) - Remove - Idler Gear Only
SMCS - 1206-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9U-6148 Idler Shaft Puller 1
B 1P-0510 Driver Group 1
Start By:
a. Remove the front housing. Refer to Disassembly and Assembly, "Housing (Front) -
Remove".
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
1/4
314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB...
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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.
Illustration 1 g01374732
(1) Fuel injection pump drive gear
(2) Idler gear
(3) Camshaft gear
(4) Crankshaft gear
Note: The No. 1 cylinder is at the top center position when these marks are in alignment.
Note: Ensure that the marks on the timing gears are in alignment.
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Illustration 2 g01374789
1. Remove idler gear bolt (5) and the washer from the idler gear shaft .
2. Remove thrust plate (6) from the idler gear shaft.
Illustration 3 g01374793
3. Remove idler gear (2) from the idler gear shaft.
Illustration 4 g01374804
4. If necessary, use Tooling (B) and a suitable press in order to remove bushing (7) (not
shown) from idler gear (2).
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Illustration 5 g01374810
Illustration 6 g01374811
5. The following items are components of Tooling (A).
◦ 9U-6147 Stud (9)
◦ 6V-8231 Nut (10)
◦ 9U-6146 Sleeve Assembly (11)
◦ 8T-4244 Nut (12)
6. Use Tooling (A) in order to remove idler shaft (8) (not shown) from the cylinder block.
Check idler shaft (8) for wear and damage. Replace idler shaft (8), if necessary.
Note: See the following list for the removal of the other gears in the front gear group.
◦ In order to remove camshaft gear (3), refer to Disassembly and Assembly, "Camshaft
- Remove".
◦ In order to remove fuel injection pump gear (1), refer to Disassembly and Assembly,
"Fuel Injection Pump - Remove".
◦ In order to remove the gear from the engine oil pump, refer to Disassembly and
Assembly, "Engine Oil Pump - Remove".
◦ In order to remove crankshaft gear (4), refer to Disassembly and Assembly,
"Crankshaft Gear - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri May 22 11:28:13 UTC+0800 2020
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Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 314D LCR EXCAVATOR SBP
Configuration: 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02879402
Gear Group (Front) - Install - Idler Gear Only
SMCS - 1206-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
a 1p-0510 Driver Gp 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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Illustration 1 g01374804
1. Use Tooling (A) and a suitable press in order to install a new bushing (7) (not shown), if the
bushing was removed.
Illustration 2 g01374810
2. Lower the temperature of idler shaft (8) . Install idler shaft (8) (not shown) onto the cylinder
block.
Note: When idler shaft (8) is installed, ensure that the oil hole of idler shaft (8) is up.
Illustration 3 g01374827
3. Install idler gear (2) onto idler shaft (8) .
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Suggest:
If the above button click is invalid.
Please download this document
first, and then click the above link
to download the complete manual.
Thank you so much for reading
Illustration 4 g01374732
(1) Fuel injection pump drive gear
(2) Idler gear
(3) Camshaft gear
(4) Crankshaft gear
Note: The No. 1 cylinder is at the top center position when these marks are in alignment.
Note: Ensure that the marks on the timing gears are in alignment.
Illustration 5 g01374789
4. Install thrust plate (6) onto the idler shaft.
5. Install the washer and idler gear bolt (5) onto thrust plate (6) . Tighten idler gear bolt (5) to a
torque of 34 ± 5 N·m (25 ± 4 lb ft).
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Caterpillar Cat 314D LCR Excavator (Prefix SBP) Service Repair Manual Instant Download.pdf

  • 2. Shutdown SIS Previous Screen Product: EXCAVATOR Model: 314D LCR EXCAVATOR SBP Configuration: 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine Disassembly and Assembly C4.2 Engine for Caterpillar Built Machines Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013 i01135944 Crankshaft Rear Seal - Remove SMCS - 1161-011 Removal Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 1U-7600 Slide Hammer Puller 1 B 5P-7312 Seal Distorter 1 5P-7338 Distorter Ring 2 Start By: a. Remove the flywheel. Refer to Disassembly and Assembly, "Flywheel - Remove". 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 1/3 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 3. 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, "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. Illustration 1 g00604840 Note: If the oil seal shows a sign of oil leaks, remove the wear sleeve and the oil seal. 1. Drill three evenly spaced 3 mm (0.12 inch) holes in crankshaft rear seal (1). 2. Use Tool (A) to remove the crankshaft rear seal. Illustration 2 g00604844 3. Use Tool (B) to remove the wear sleeve (2) (not shown) from the rear of the crankshaft. Note: When you are removing the wear sleeve, take extreme care not to damage the crankshaft. 2/3 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 4. Shutdown SIS Previous Screen Product: EXCAVATOR Model: 314D LCR EXCAVATOR SBP Configuration: 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine Disassembly and Assembly C4.2 Engine for Caterpillar Built Machines Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013 i01615317 Crankshaft Rear Seal - Install SMCS - 1161-012 Installation Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 9U-6169 Installer 1 9U-6171 Locator 1 9U-6172 Bolt 2 5P-8247 Hard Washer 1 6V-3303 Bolt 1 NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. 1. To install a new wear sleeve that is complete with a seal, use 169-5464 Quick Cure Primer to clean the outer diameter of the crankshaft and the inside diameter of the wear sleeve. Apply 4C-9507 Retaining Compound to the faces of all the mating parts. 1/3 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 5. Illustration 1 g00604874 2. Install a new wear sleeve that is complete with a seal (1) (not shown) with Tool (A), as follows: Illustration 2 g00604875 a. Install 9U-6171 Locator (3) onto the crankshaft with 9U-6172 Bolt (4). b. Put the new wear sleeve that is complete with a seal in 9U-6169 Installer (2). c. Put 6V-3303 Bolt (6) through 5P-8247 Hard Washer (5) and 9U-6169 Installer (2) and thread into 9U-6171 Locator (3). d. Push the wear sleeve that is complete with a seal onto the crankshaft until 9U-6169 Installer (2) bottoms out. 2/3 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 6. Illustration 3 g00604874 e. Remove Tool (A) and check crankshaft rear seal (1) (not shown) for correct installation. End By: a. Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install". Copyright 1993 - 2020 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees. Fri May 22 11:23:30 UTC+0800 2020 3/3 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 7. Shutdown SIS Previous Screen Product: EXCAVATOR Model: 314D LCR EXCAVATOR SBP Configuration: 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine Disassembly and Assembly C4.2 Engine for Caterpillar Built Machines Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013 i02742697 Flywheel Housing - Remove and Install SMCS - 1157-010 Removal Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 138-7575 Link Bracket 1 B 1P-0510 Driver Group 1 Start By: a. Remove the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting Motor- Remove and Install". b. Remove the flywheel and ring gear. Refer to Disassembly and Assembly, "Flywheel - Remove". NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. 1/4 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 8. Illustration 1 g01374571 1. Install Tooling (A), and a suitable lifting device onto flywheel housing (3). 2. Remove bolts (2) and the washers that secure flywheel housing (3) to the cylinder block. 3. Remove flywheel housing (3). The weight of flywheel (3) is approximately 29 kg (65 lb). 4. Remove gasket (1) (not shown). Illustration 2 g01374572 5. Use Tooling (B) in order to remove the oil seal (4) (not shown). Installation Procedure Table 2 Required Tools Tool Part Number Part Description Qty A 138-7575 Link Bracket 1 B 1P-0510 Driver Group 1 NOTICE 2/4 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 9. Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. Illustration 3 g01374614 1. Use Tooling (B) in order to install the oil seal (4) (not shown). Illustration 4 g01374571 2. Check the condition of two dowels (not shown). If dowels are damaged, use new parts for replacement. 3. Clean old gasket (1) (not shown) from the mating surfaces of the cylinder block and the flywheel housing. Install a new gasket on the cylinder block. 4. Place flywheel housing (3) in position on the cylinder block. 5. Install the washers and bolts (2) in order to secure flywheel housing (3) to the cylinder block. 6. Remove Tooling (A). End By: 3/4 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 10. a. Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install". b. Install the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting Motor- Remove and Install". Copyright 1993 - 2020 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees. Fri May 22 11:24:26 UTC+0800 2020 4/4 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 11. Shutdown SIS Previous Screen Product: EXCAVATOR Model: 314D LCR EXCAVATOR SBP Configuration: 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine Disassembly and Assembly C4.2 Engine for Caterpillar Built Machines Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013 i06790404 Crankshaft Pulley - Remove and Install SMCS - 1205-010 Removal Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 1P-2321 Combination Puller 1 B 6V-9120 Socket(1) 1 (1) Tooling (B) is a 46 mm socket. NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. 1. Remove the belt. Refer to Operation and Maintenance Manual, "Belt - Inspect/Adjust/Replace". 1/4 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 12. Illustration 1 g00604778 2. Use Tooling (B) in order to remove nut (1) and washer (2) from the threaded end of the crankshaft. Illustration 2 g00604784 3. Use Tooling (A) in order to remove crankshaft pulley (3) from the engine. 2/4 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 13. Illustration 3 g00604792 4. If it is necessary to remove wear sleeve (4) from crankshaft pulley (3), use a suitable hammer and a suitable chisel. Hold the suitable chisel at right angles to the surface of the wear sleeve. Tap the wear sleeve in three places. You can remove the wear sleeve once the tension is released. Installation Procedure Table 2 Required Tools Tool Part Number Part Description Qty B 6V-9120 Socket(1) 1 C 1P-0510 Driver Gp 1 (1) Tooling (B) is a 46 mm socket. NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. 1. Raise the temperature of the wear sleeve. Use Tooling (C) in order to install the wear sleeve onto the crankshaft pulley. 3/4 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 14. Illustration 4 g01377941 2. Ensure that baffle plate (5) is oriented, as shown. Illustration 5 g00604778 3. Position crankshaft pulley (3) onto the engine. 4. Install washer (2) and nut (1). Use Tooling (B) in order to tighten nut (1) to a torque of 707.5 ± 57.5 N·m (522 ± 42 lb ft). 5. Install the belt. Refer to Operation and Maintenance Manual, "Belt - Inspect/Adjust/Replace". Copyright 1993 - 2020 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees. Fri May 22 11:25:23 UTC+0800 2020 4/4 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 15. Shutdown SIS Previous Screen Product: EXCAVATOR Model: 314D LCR EXCAVATOR SBP Configuration: 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine Disassembly and Assembly C4.2 Engine for Caterpillar Built Machines Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013 i02742689 Crankshaft Front Seal - Remove SMCS - 1160-011 Removal Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 1U-7600 Slide Hammer Puller 1 Start By: a. Remove the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley - Remove and Install". 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. 1/2 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 16. 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. Illustration 1 g00529162 Typical Example 1. Drill three evenly spaced 3.0 mm (0.12 inch) holes in crankshaft front seal (1). 2. Use Tooling (A) in order to remove crankshaft front seal (1). Remove the seal evenly by alternating the position of Tooling (A) from hole to hole. Note: Do not damage the flange of the crankshaft during the removal process for the crankshaft front seal. Copyright 1993 - 2020 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees. Fri May 22 11:26:20 UTC+0800 2020 2/2 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 17. Shutdown SIS Previous Screen Product: EXCAVATOR Model: 314D LCR EXCAVATOR SBP Configuration: 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine Disassembly and Assembly C4.2 Engine for Caterpillar Built Machines Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013 i02742692 Crankshaft Front Seal - Install SMCS - 1160-012 Installation Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 9U-6180 Front Seal Installer 1 NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. 1/2 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 18. Illustration 1 g00612743 Typical Example 1. Clean the faces of all the mating parts. Apply a thin coat of clean engine oil to a new crankshaft front seal. 2. Use Tooling (A) in order to install new crankshaft front seal (1) in the front housing. 3. Remove Tooling (A) and check crankshaft front seal (1) for correct installation. 4. Apply clean engine oil to the face of the crankshaft pulley that will be in contact with the new crankshaft front seal. End By: a. Install the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley - Remove and Install". Copyright 1993 - 2020 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees. Fri May 22 11:27:17 UTC+0800 2020 2/2 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 19. Shutdown SIS Previous Screen Product: EXCAVATOR Model: 314D LCR EXCAVATOR SBP Configuration: 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine Disassembly and Assembly C4.2 Engine for Caterpillar Built Machines Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013 i02742863 Gear Group (Front) - Remove - Idler Gear Only SMCS - 1206-011 Removal Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 9U-6148 Idler Shaft Puller 1 B 1P-0510 Driver Group 1 Start By: a. Remove the front housing. Refer to Disassembly and Assembly, "Housing (Front) - Remove". 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 1/4 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 20. 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. Illustration 1 g01374732 (1) Fuel injection pump drive gear (2) Idler gear (3) Camshaft gear (4) Crankshaft gear Note: The No. 1 cylinder is at the top center position when these marks are in alignment. Note: Ensure that the marks on the timing gears are in alignment. 2/4 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 21. Illustration 2 g01374789 1. Remove idler gear bolt (5) and the washer from the idler gear shaft . 2. Remove thrust plate (6) from the idler gear shaft. Illustration 3 g01374793 3. Remove idler gear (2) from the idler gear shaft. Illustration 4 g01374804 4. If necessary, use Tooling (B) and a suitable press in order to remove bushing (7) (not shown) from idler gear (2). 3/4 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 22. Illustration 5 g01374810 Illustration 6 g01374811 5. The following items are components of Tooling (A). ◦ 9U-6147 Stud (9) ◦ 6V-8231 Nut (10) ◦ 9U-6146 Sleeve Assembly (11) ◦ 8T-4244 Nut (12) 6. Use Tooling (A) in order to remove idler shaft (8) (not shown) from the cylinder block. Check idler shaft (8) for wear and damage. Replace idler shaft (8), if necessary. Note: See the following list for the removal of the other gears in the front gear group. ◦ In order to remove camshaft gear (3), refer to Disassembly and Assembly, "Camshaft - Remove". ◦ In order to remove fuel injection pump gear (1), refer to Disassembly and Assembly, "Fuel Injection Pump - Remove". ◦ In order to remove the gear from the engine oil pump, refer to Disassembly and Assembly, "Engine Oil Pump - Remove". ◦ In order to remove crankshaft gear (4), refer to Disassembly and Assembly, "Crankshaft Gear - Remove and Install". Copyright 1993 - 2020 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees. Fri May 22 11:28:13 UTC+0800 2020 4/4 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 23. Shutdown SIS Previous Screen Product: EXCAVATOR Model: 314D LCR EXCAVATOR SBP Configuration: 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine Disassembly and Assembly C4.2 Engine for Caterpillar Built Machines Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013 i02879402 Gear Group (Front) - Install - Idler Gear Only SMCS - 1206-012 Installation Procedure Table 1 Required Tools Tool Part Number Part Description Qty a 1p-0510 Driver Gp 1 NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. 1/5 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 24. Illustration 1 g01374804 1. Use Tooling (A) and a suitable press in order to install a new bushing (7) (not shown), if the bushing was removed. Illustration 2 g01374810 2. Lower the temperature of idler shaft (8) . Install idler shaft (8) (not shown) onto the cylinder block. Note: When idler shaft (8) is installed, ensure that the oil hole of idler shaft (8) is up. Illustration 3 g01374827 3. Install idler gear (2) onto idler shaft (8) . 2/5 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
  • 25. Suggest: If the above button click is invalid. Please download this document first, and then click the above link to download the complete manual. Thank you so much for reading
  • 26. Illustration 4 g01374732 (1) Fuel injection pump drive gear (2) Idler gear (3) Camshaft gear (4) Crankshaft gear Note: The No. 1 cylinder is at the top center position when these marks are in alignment. Note: Ensure that the marks on the timing gears are in alignment. Illustration 5 g01374789 4. Install thrust plate (6) onto the idler shaft. 5. Install the washer and idler gear bolt (5) onto thrust plate (6) . Tighten idler gear bolt (5) to a torque of 34 ± 5 N·m (25 ± 4 lb ft). 3/5 314D LCR Excavator SBP00001-UP (MACHINE) POWERED BY C4.2 Engine(SEB... 2020/5/22 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...