4T6659 EDGE-CUTTING Caterpillar parts
321C, 321D LCR, D5H XL, D5R LGP, D6H, D6M, D6N, D6N LGP, D6R, D6R II, D6T XL
Rating:
Alternative (cross code) number:
CA4T6659
4T-6659
4T6659
CA4T6659
4T-6659
4T6659
Weight: 62 pounds 28 kg.
Information:
ABRASION RESISTANT MATERIAL
N
BOLT HOLE SIZE
21
mm
CHAMFER
EDGE
HOLE PATTERN
CENTERLINE
HOLE SPACING
152.4
mm
LENGTH
1052.4
mm
NUMBER OF HOLES
7
THICKNESS
19
mm
TUNGSTEN CARBIDE
N
WIDTH
203.2
mm
EXCAVATOR, TRACK-TYPE TRACTOR,
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CTP 4T6659 Ground Engaging Tools Cutting Edge
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2020-05-28
2020-05-27
Compatible equipment models: 4T6659:
Information:
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9S-9082 Engine Turning Tool 1
B 1P-1861 Retaining Ring Pliers 1
C 6V-4020 Piston Ring Expander 1
D 5P-8639 Hydraulic Press 1
5P-9725 Hydraulic Cylinder 1
8F-0024 Hose Assembly 1
1P-2375 Connecting Coupler 1
1P-2376 Connecting Coupler 1
5P-8649 Adapter 1
6V-3043 Spacer 1
6V-3042 Adapter 1
2D-2825 Hydraulic Pump 1
5P-8640 Bar Clamp 1 Start By:
Remove the cylinder head. Refer to Disassembly and Assembly, "Cylinder Head - Remove".
Remove the piston cooling jets. Disassembly and Assembly, "Piston Cooling Jets - Remove and Install".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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, "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.
Use Tooling (A) to turn the engine to access the bolts in the connecting rod cap.
Mark the cylinder number on each connecting rod and the corresponding connecting rod cap.Note: The front of the engine is opposite the flywheel end. The No. 1 cylinder is at the front of the engine on the right side. The No. 2 cylinder is on the left side.
Illustration 1 g00582418
Remove bolts (1) and connecting rod cap (2) from the connecting rod.
Remove the bearings from connecting rod cap (2) and the connecting rod.
Illustration 2 g00764667
Push piston (3) out of the cylinder block until the piston rings are out of the cylinder liner.
Remove piston (3) and the connecting rod assembly.
Illustration 3 g00764676
Use Tooling (B) to remove the retaining rings that hold piston pin (5).
Remove piston pin (5).
Remove piston (3) from connecting rod (4).
Illustration 4 g00764680
Use Tooling (C) to remove piston rings (6) from piston (3).
Clean the piston ring grooves with an acceptable ring groove tool. Refer to Guideline For Reusable Parts, SEBF8059-01, "Procedure To Clean And Inspect 3500 Series Engine Pistons" for the correct procedure for cleaning the pistons.
Raise the temperature of connecting rod (3) to a temperature of 218° 40°C (425° 75°F).Note: Do not use a direct flame to raise the heat of the connecting rod.
Illustration 5 g00582422
Place spacer (14) in the
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9S-9082 Engine Turning Tool 1
B 1P-1861 Retaining Ring Pliers 1
C 6V-4020 Piston Ring Expander 1
D 5P-8639 Hydraulic Press 1
5P-9725 Hydraulic Cylinder 1
8F-0024 Hose Assembly 1
1P-2375 Connecting Coupler 1
1P-2376 Connecting Coupler 1
5P-8649 Adapter 1
6V-3043 Spacer 1
6V-3042 Adapter 1
2D-2825 Hydraulic Pump 1
5P-8640 Bar Clamp 1 Start By:
Remove the cylinder head. Refer to Disassembly and Assembly, "Cylinder Head - Remove".
Remove the piston cooling jets. Disassembly and Assembly, "Piston Cooling Jets - Remove and Install".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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, "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.
Use Tooling (A) to turn the engine to access the bolts in the connecting rod cap.
Mark the cylinder number on each connecting rod and the corresponding connecting rod cap.Note: The front of the engine is opposite the flywheel end. The No. 1 cylinder is at the front of the engine on the right side. The No. 2 cylinder is on the left side.
Illustration 1 g00582418
Remove bolts (1) and connecting rod cap (2) from the connecting rod.
Remove the bearings from connecting rod cap (2) and the connecting rod.
Illustration 2 g00764667
Push piston (3) out of the cylinder block until the piston rings are out of the cylinder liner.
Remove piston (3) and the connecting rod assembly.
Illustration 3 g00764676
Use Tooling (B) to remove the retaining rings that hold piston pin (5).
Remove piston pin (5).
Remove piston (3) from connecting rod (4).
Illustration 4 g00764680
Use Tooling (C) to remove piston rings (6) from piston (3).
Clean the piston ring grooves with an acceptable ring groove tool. Refer to Guideline For Reusable Parts, SEBF8059-01, "Procedure To Clean And Inspect 3500 Series Engine Pistons" for the correct procedure for cleaning the pistons.
Raise the temperature of connecting rod (3) to a temperature of 218° 40°C (425° 75°F).Note: Do not use a direct flame to raise the heat of the connecting rod.
Illustration 5 g00582422
Place spacer (14) in the
Cat SIS web machinery list:
Parts edge Caterpillar catalog:
9U8057
EDGE - CUTTING
D5H XL, D5R LGP, D6M, D6N, D6N LGP, D6R II
D5H XL, D5R LGP, D6M, D6N, D6N LGP, D6R II
4T2985
EDGE-CUTTING
D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6T
D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6T
4T2991
EDGE-CUTTING
D6R II
D6R II
7T9976
EDGE-CUTTING
D6H, D6R, D6R II
D6H, D6R, D6R II
1U2211
EDGE-CUTTING
D5H, D6M, D6N
D5H, D6M, D6N
3G4282
EDGE-CUTTING
527, D5H, D5H XL, D5HTSK II, D5R LGP, D6M, D6N, D6N LGP
527, D5H, D5H XL, D5HTSK II, D5R LGP, D6M, D6N, D6N LGP
4T2315
EDGE-CUTTING
D5H, D5R LGP, D6M, D6N, D6N LGP
D5H, D5R LGP, D6M, D6N, D6N LGP
4T3010
EDGE-CUTTING
120K, 120K 2, 120M, 12K, 12M, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 3, 140M 3 AWD, 160K, 160M, 160M 3, 160M 3 AWD, D6D, D6E, D6E SR, D6G, D6G SR, D6G2 LGP, D6G2 XL, D6H
120K, 120K 2, 120M, 12K, 12M, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 3, 140M 3 AWD, 160K, 160M, 160M 3, 160M 3 AWD, D6D, D6E, D6E SR, D6G, D6G SR, D6G2 LGP, D6G2 XL, D6H
6Y3840
EDGE-CUTTING
D6R, D6R II
D6R, D6R II
4T2950
EDGE-CUTTING
D6R, D6R III, D6T, D6T LGP, D6T XL
D6R, D6R III, D6T, D6T LGP, D6T XL
4T2923
EDGE-CUTTING
814F, 814F II, 816B, 816F, 816F II, D6R III, D6T, D6T LGP, D6T XL
814F, 814F II, 816B, 816F, 816F II, D6R III, D6T, D6T LGP, D6T XL
1U2207
EDGE-CUTTING
321C, 321D LCR, 930K, D5H
321C, 321D LCR, 930K, D5H
1U0132
EDGE
D6H, D6R, D6R II
D6H, D6R, D6R II
1U0131
EDGE
D6H, D6R, D6R II
D6H, D6R, D6R II
4T2948
EDGE-CUTTING
D6R, D6R II, D7G, D7G2
D6R, D6R II, D7G, D7G2
1099093
EDGE-CUTTING
D6R, D6R II, D6R III, D6T, D6T LGP, D6T XL
D6R, D6R II, D6R III, D6T, D6T LGP, D6T XL
4T9563
Edge
943
943
4T8091
Edge-End
910G, 918F, 924F, 924G, 924GZ, 924H, 924HZ, 924K, 928F, 928G, 928HZ, 930G, 930K, 936, 936F, 938F, 938G, 938G II, 938H, 938K, 939, 939C, 943, 950K, 953, 953C, 953D, 962K, IT12B, IT14G, IT18F, IT24F, IT...
910G, 918F, 924F, 924G, 924GZ, 924H, 924HZ, 924K, 928F, 928G, 928HZ, 930G, 930K, 936, 936F, 938F, 938G, 938G II, 938H, 938K, 939, 939C, 943, 950K, 953, 953C, 953D, 962K, IT12B, IT14G, IT18F, IT24F, IT...
9V0255
EDGE-CUTTING
973, 973C
973, 973C
9U8057
EDGE - CUTTING
D5H XL, D5R LGP, D6M, D6N, D6N LGP, D6R II
D5H XL, D5R LGP, D6M, D6N, D6N LGP, D6R II
1060956
EDGE-CUTTING
D6R, D6R II, D6R III, D6T, D6T LGP, D6T XL
D6R, D6R II, D6R III, D6T, D6T LGP, D6T XL
9W1878
EDGE-CUTTING
D6H, D6H II, D6H XL, D6H XR, D6R, D6R II, D6R III, D6T, D6T LGP, D6T XL
D6H, D6H II, D6H XL, D6H XR, D6R, D6R II, D6R III, D6T, D6T LGP, D6T XL
4T2952
EDGE-CUTTING
D5R LGP, D6H, D6H II, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T XL
D5R LGP, D6H, D6H II, D6H XL, D6H XR, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T XL