D6R LGP Track-Type Tractor 8TM00001-UP (MACHINE) POWERED BY 3306 Engine(SEBP2634 - 53) - Structure de produit

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Produit: TRACK-TYPE TRACTOR

Modèle : D6R TRACK-TYPE TRACTOR 8TM
Configuration: D6R LGP Track-Type Tractor 8TM00001-UP (MACHINE)
POWERED BY 3306 Engine

Information Release Memo

CAT• SystemOne• IMPROVED LINK ASSEMBLIES AND EXPANDED TRACK SHOE OFFERING FOR D6T/R/
H, D6N/M, AND D5N/M
Numéro d'imprimé -PELJ0794-00 Date de publication -01/07/2007 Date de mise à jour -27/07/2007

CAT• SystemOne• IMPROVED LINK ASSEMBLIES AND EXPANDED TRACK

SHOE OFFERING FOR D6T/R/H, D6N/M, AND D5N/M
SMCS - 0685; 4170

Information Release Memo UC07-10

CAT® Undercarriage
July 2007

®
CAT SystemOne™ IMPROVED LINK ASSEMBLIES AND EXPANDED TRACK
SHOE OFFERING FOR D6T/R/H, D6N/M, AND D5N/M

Caterpillar now offers new SystemOneTM link assemblies with a more robust design for improved sealability in particular
applications. Due to limited production capacities of the improved cartridge design, some machine configurations will
continue to use the current cartridge design until we achieve free supply of the new cartridge. See the following table for
machine configurations with the new design cartridge. The improved cartridges are used in factory built machines and
are available from the parts department at the link box level.

Since the launch of SystemOneTM in 2004, numerous track shoes have been added to the product offering. Reference
the attached comprehensive list of track shoes options available for the D6T/R/H, D6N/M, and D5N/M.

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 D6R LGP Track-Type Tractor 8TM00001-UP (MACHINE) POWERED BY 3306 Engine(SEBP2634 - 53) - Structure de produit

Machine Configuration and Associated Cartridge Design

Model Improved Cartridge Current Cartridge

D6T/R/H LGP, XW, IG XL, STD

D6N/M FG, LGP XL
D5N/M LGP, XL --

Custom Track Service (CTS)

When performing Custom Track Service (CTS), refer to the appropriate wear charts found in the CTS Handbook 16th
Edition (Media Number PEKP9400-04).

Part Number Information

This memo is intended as a quick reference guide for all serviceable SystemOneTM link assemblies, track groups, and
track shoes offered on the D6T/R/H, D6N/M, and D5N/M. See the attached tables as a reference guide.

Reference Information

The following are the original IRMs released for the SystemOne introduction:

Name IRM Media Number

D6R/H SystemOne Undercarriage UC04-19 PELJ0357

D6N/M SystemOne Undercarriage UC04-23 PELJ0358
D5N/M SystemOne Undercarriage UC05-13 PELJ0359

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 D6R LGP Track-Type Tractor 8TM00001-UP (MACHINE) POWERED BY 3306 Engine(SEBP2634 - 53) - Structure de produit

JS Cantrell TC Robertson

Undercarriage Marketing Undercarriage Marketing

Marketing and Product Support Division Marketing and Product Support Division

CV4111-Tel (309) 675-9113 CV4111-Tel (309) 675-7879

E-mail: Cantrell_Jennifer_S@cat.com E-mail: Robertson_Thomas@cat.com

D6T, D6R, D6H SystemOne Track

8.00” (203 mm) PITCH – 22mm Bolt

Press Fit Master

Link Assembly Part STD XL, XW, IG LGP

(Standard) Number 39 Section 41 Section 45 Section

Link Assembly 234-96721,2 297-47891 297-47881
Link Box Standard 297-4786 --2 19 21
Link Box Offset 297-4787 --2 1 1
Standard Link 234-9699 --2 38 42
Standard Link (Press Fit) 234-9699 --2 2 2
Track Hardware
Track Bolt M22 6Y-9024 156 164 180
Track Nut M22 9W-4381 156 164 180

1
When ordering this link assembly, also order two standard links-234-9699 as they are required to assemble the track group.

2
STD machine configuration will continue to use current cartridge design, refer to PSK 5th edition, page 61 (PECP3003-04) for
additional information.

D6T, D6R, D6H SystemOne Track

8.00” (203 mm) PITCH – 22mm Bolt

Clamp Master

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 D6R LGP Track-Type Tractor 8TM00001-UP (MACHINE) POWERED BY 3306 Engine(SEBP2634 - 53) - Structure de produit

Link Assembly Part STD XL, XW, IG LGP

(Clamp Master) Number 39 Section 41 Section 45 Section

Link Assembly 234-96721,2 297-47891 297-47881
Link Box Standard 297-4786 --2 19 21
Link Box Offset 297-4787 --2 1 1
Standard Link 234-9699 --2 38 42
Clamp Master Link 198-7722 --2 2 2
Track Hardware
Track Bolt M22 6Y-9024 152 160 176
Track Nut M22 9W-4381 152 160 176
Track Master Bolt M223 254-0224 4 4 4

1
When ordering this link assembly, also order two clamp master links-198-7722 as they are required to assemble the track
group.

2
STD machine configuration will continue to use current cartridge design, refer to PSK 5th edition, page 61 (PECP3003-04) for
additional information.

3
It is recommended that track bolts 254-0224 at the clamp master joint be replaced at 1,500 hours to prevent possible bolt
loosening and/or bolt breakage.

D6T, D6R, D6H XL, XW, IG SystemOne Made to Order Track Groups

Track Group Track Group

Link Assembly Used 297-4789 (41
Qty
Section) Part Number Part Number (Clamp
(Press Fit) Master)
Extreme Service Shoe—22” (560 mm) 2 2 1,2
246-5216 256-0599
Extreme Service Shoe—24” (610 mm) 2 2 1,2
246-5218 256-0597
Extreme Service Shoe—24” (610 mm) Center Hole 2 2 --
270-2673
Extreme Service Shoe—30” (760 mm) 2 237-7530 1
256-0595
Extreme Service Shoe—30” (760 mm) Center Hole 2 246-5222 1
256-0593

1
It is recommended that track bolts 254-0224 at the clamp master joint be replaced at 1,500 hours to prevent possible bolt
loosening and/or bolt breakage.

2
Track groups with narrow shoes (24” or less) will continue to use the current cartridge

D6T, D6R, D6H LGP SystemOne Made to Order Track Groups

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 D6R LGP Track-Type Tractor 8TM00001-UP (MACHINE) POWERED BY 3306 Engine(SEBP2634 - 53) - Structure de produit

Track Group Track Group

Link Assembly Used 297-4788 (45
Qty
Section) Part Number Part Number (Clamp
(Press Fit) Master)
Extreme Service Shoe—30” (760 mm) Center Hole 2 275-5133 --
Extreme Service Shoe—36” (915 mm) 2 246-5220 256-0592*
Extreme Service Shoe—36” (915 mm) Center Hole 2 246-5223 256-0591*

*It is recommended that track bolts 254-0224 at the clamp master joint be replaced at 1,500 hours to prevent possible bolt
loosening and/or bolt breakage.

D6T, D6R, D6H SystemOne Moderate Service Track Shoes

8.00” (203 mm) PITCH – 22mm Bolt

Regular Shoe Clamp Master Shoe

Type Width
Part Number Part Number
Moderate Service 20” (510 mm) 246-5207 254-4474
Moderate Service 22” (560 mm) 234-9704 254-4472
Moderate Service (RH) 22” (560 mm) 266-0083 -
Moderate Service (LH) 22” (560 mm) 266-0084 -
Moderate Service 24” (610 mm) 234-9705 254-4470
Moderate Service (Center Hole) 24” (610 mm) 283-8705* -
Moderate Service 28” (710 mm) 289-5214 -
Moderate Service (Clip) 28” (710 mm) 294-0571* -
Moderate Service (RH) 28” (710 mm) 266-0088* -
Moderate Service (LH) 28” (710 mm) 266-0089* -
Moderate Service (RH) (Clip) 28” (710 mm) 273-1685* -
Moderate Service (LH) (Clip) 28” (710 mm) 273-1686* -
Moderate Service 30” (760 mm) 235-1397 254-4467
Moderate Service (Center Hole) 30” (760 mm) 283-8707* -
Moderate Service (RH) 31” (790 mm) 294-0569 -
Moderate Service (LH) 31” (790 mm) 294-0570 -
Moderate Service (RH) 32” (810 mm) 237-8052 -
Moderate Service (LH) 32” (810 mm) 237-7607 -
Moderate Service (RH) 35” (900 mm) 265-8320* -
Moderate Service (LH) 35” (900 mm) 265-8321 * -
Moderate Service 36” (915 mm) 234-9700 254-0230

*Track shoe is made as ordered (not stocked in parts distribution centers) and typically has a 6-12 week lead-time.

Additional Track Shoe Offerings on the Next Page

D6T, D6R, D6H SystemOne Extreme Service Track Shoes

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 D6R LGP Track-Type Tractor 8TM00001-UP (MACHINE) POWERED BY 3306 Engine(SEBP2634 - 53) - Structure de produit

8.00” (203 mm) PITCH – 22mm Bolt

Regular Shoe Clamp Master Shoe

Type Width
Part Number Part Number
Extreme Service 20” (510 mm) 246-5205 254-4475
Extreme Service 22” (560 mm) 246-5140 254-4473
Extreme Service (Center Hole) 22” (560 mm) 283-8702* -
Extreme Service 24” (610 mm) 246-5203 254-4471
Extreme Service (Clip) 24” (610 mm) 274-2008* -
Extreme Service (Center Hole) 24” (610 mm) 270-2672 291-9151
Extreme Service (RH) 24” (610 mm) 297-8456* 297-8460*
Extreme Service (LH) 24” (610 mm) 297-8455* 297-8459*
Extreme Service (RH) (Clip) 24” (610 mm) 297-8454 297-8458*
Extreme Service (LH) (Clip) 24” (610 mm) 297-8453 297-8457*
Extreme Service (RH) (Clip) 26” (660 mm) 283-8714* 290-2240*
Extreme Service (LH) (Clip) 26” (660 mm) 283-8715* 290-2239*
Extreme Service 28” (710 mm) 294-0567* -
Extreme Service (Center Hole) 28” (710 mm) 291-5594* -
Extreme Service 30” (760 mm) 237-7531 254-4469
Extreme Service (Center Hole) 30” (760 mm) 246-5213 254-4468
Extreme Service (RH) 31” (790 mm) 294-0574* -
Extreme Service (LH) 31” (790 mm) 294-0575* -
Extreme Service (RH) (Clip) 32” (810 mm) 283-8709* 254-0232
Extreme Service (LH) (Clip) 32” (810 mm) 283-8710* 254-0235
Extreme Service 36” (915 mm) 242-8904 254-0234
Extreme Service (Center Hole) 36” (915 mm) 246-5211 254-0233
Self Cleaning 39” (1000mm) 200-5856 -

*Track shoe is made as ordered (not stocked in parts distribution centers) and typically has a 6-12 week lead-time.

D6N, D6M SystemOne Track

7.50” (190 mm) PITCH – 20 mm Bolt

Press Fit Master

Link Assembly Part XL LGP FG

(Standard) Number 40 Section 46 Section 47 Section

Link Assembly 1,2 298-27251 298-27261
235-2511
Components of Link Assembly
Link Box Standard 298-2723 --2 23 22
Link Box Offset 298-2724 - - 1
Standard Link 235-2501 --2 44 44
Standard Link (Press Fit) 235-2501 --2 2 2
Track Hardware
Bolt M20 6Y-0846 160 184 188
Nut M20 9W-3361 160 184 188

1
When ordering this link assembly, also order two standard links—235-2501 as they are required to assemble the track group.

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 D6R LGP Track-Type Tractor 8TM00001-UP (MACHINE) POWERED BY 3306 Engine(SEBP2634 - 53) - Structure de produit

2
XL machine configuration will continue to use current cartridge design, refer to PSK 5th edition, page 35 (PECP3003-04) for
additional information.

D6N, D6M SystemOne Track

7.50” (190 mm) PITCH – 20 mm Bolt

Clamp Master

Link Assembly Part XL LGP FG

(Clamp Master) Number 40 Section 46 Section 47 Section

Link Assembly 235-25111,2 1 1
298-2725 298-2726
Link Box Standard 298-2723 --2 23 22
Link Box Offset 298-2724 - - 1
Standard Link 235-2501 --2 44 44
Clamp Master Link 235-2619 --2 2 2
Track Hardware
Track Bolt M20 6Y-0846 156 180 184
Track Nut M20 9W-3361 156 180 184
Track Master Bolt M203 254-0225 4 4 4

1
When ordering this link assembly, also order two clamp master links—235-2619 as they are required to assemble the track
group.

2
XL machine configuration will continue to use current cartridge design, refer to PSK 5th edition, page 35 (PECP3003-04) for
additional information.

3
It is recommended that track bolts 254-0224 at the clamp master joint be replaced at 1,500 hours to prevent possible bolt
loosening and/or bolt breakage.

D6N, D6M XL SystemOne Made to Order Track Groups

Track Group
Link Assembly Used 235-2511 (40 Section) Qty
Part Number (Press Fit)
Extreme Service Shoe—24” (610 mm) 2 246-5218

D6N, D6M LGP SystemOne Made to Order Track Groups

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 D6R LGP Track-Type Tractor 8TM00001-UP (MACHINE) POWERED BY 3306 Engine(SEBP2634 - 53) - Structure de produit

Track Group
Link Assembly Used 298-2725 (46 Section) Qty
Part Number (Press Fit)
Extreme Service Shoe—33” (840 mm) 2 287-6106

D6N, D6M SystemOne Track Shoes

7.50” (190 mm) PITCH – 20 mm Bolt

Regular Shoe Clamp Master Shoe

Type Width
Part Number Part Number
Moderate Service 22” (560 mm) 246-5750 254-9051
Moderate Service 24” (610 mm) 235-2504 254-9049
Moderate Service 28” (710 mm) 246-5751 254-9048
Moderate Service 33” (840 mm) 267-8910 313-4542
Moderate Service 34” (860 mm) 235-2503 254-9047
Extreme Service 20” (510 mm) 246-5749 254-9053
Extreme Service 22” (560 mm) 246-5748 254-9052
Extreme Service 24” (610 mm) 246-5747 254-9050
Extreme Service (Center 24” (610 mm) 289-5210 --
Hole)
Extreme Service 33” (840 mm) 287-6104 --
Extreme Service (Center 33” (840 mm) 274-7839 313-4543
Hole)
Extreme Service 34“ (860 mm) 267-6099 294-4813
Self Cleaning 34” (865 mm) 241-7871 --

*Track shoe is made as ordered (not stocked in parts distribution centers) and typically has a 6-12 week lead-time.

D5N, D5M SystemOneTM Link Assemblies

6.75” (171 mm) PITCH – 16mm Bolt

Press Fit Master

Link Assembly XL LGP

Part Number
(Standard) 41 Section 44 Section
Link Assembly 312-22731 312-22701
Link As.-Track Box (Std.) 312-2269 19 22
Link As.-Track Box (Offset) 312-2271 1 --
Link Track (Std) 235-2514 38 42
Link Track (Std) 235-2514 2 2
Track Hardware
Track Bolt M16 218-3274 164 176
Track Nut M16 5I-6125 164 176

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 D6R LGP Track-Type Tractor 8TM00001-UP (MACHINE) POWERED BY 3306 Engine(SEBP2634 - 53) - Structure de produit

1
When ordering this link assembly, also order two standard links—235-2514 as they are required

to assemble the track group.

D5N, D5M SystemOneTM Link Assemblies

6.75” (171 mm) PITCH – 16mm Standard Bolt, 18mm Master Bolt

Clamp Master

Link Assembly XL LGP

Part Number
(Clamp Master) 41 Section 44 Section
Link Assembly 312-22731 312-22701
Link As.-Track Box (Std.) 312-2269 19 22
Link As.-Track Box (Offset) 312-2271 1 --
Link Track 235-2514 38 42
Clamp Master Link 235-2620 2 2
Track Hardware
Track Bolt M16 218-3274 160 172
Track Nut M16 5I-6125 160 172
Track Master Bolt M182 254-0227 4 4

1
When ordering this link assembly, also order two clamp master links—235-2620 as they are

required to assemble the track group.

2
It is recommended that track bolts 254-0227 at the clamp master joint be replaced at 1,500 hours to prevent possible bolt
loosening and/or bolt breakage.

D5N, D5M XL SystemOne Made to Order Track Groups

Link Assembly Used 235-2526 Track Group

Qty
(44 Section) Part Number (Press Fit)
Extreme Service Shoe—22” (560mm) 2 246-5738

D5N, D5M LGP SystemOne Made to Order Track Groups

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 D6R LGP Track-Type Tractor 8TM00001-UP (MACHINE) POWERED BY 3306 Engine(SEBP2634 - 53) - Structure de produit

Link Assembly Used 298-3698 Track Group

Qty
(44 Section) Part Number (Press Fit)
Moderate Service Shoe—30” (760 mm) 2 235-2528

D5N, D5M SystemOne Track Shoes

6.75” (171 mm) PITCH – 16mm Standard Bolt, 18mm Master Bolt

Regular Shoe Clamp Master Shoe

Type Width
Part Number Part Number
Moderate Service 18” (460 mm) 260-6769 255-1536
Moderate Service 20” (510 mm) 260-6768 257-2336
Moderate Service 22” (560 mm) 260-6767 255-1533
Moderate Service 24” (610 mm) 260-6766 255-1532
Moderate Service 30” (760 mm) 260-6765 255-1530
Extreme Service 18” (460 mm) 260-6773 255-1537
Extreme Service 20” (510 mm) 260-6772 256-4944
Extreme Service 22” (560 mm) 260-6771 255-1534
Extreme Service 30” (760 mm) 269-1133 313-4548
Extreme Service (Center Hole) 30” (760 mm) 300-0417* 300-0418*

*Track shoe is made as ordered (not stocked in parts distribution centers) and typically has a 6-12 week lead-time.

PELJ0794 CATERPILLAR® ©2003 Caterpillar

Copyright 1993 - 2008 Caterpillar Inc. Tue Jan 22 12:09:56 UTC 2008
Tous droits réservés.
Réseau privé pour utilisateurs autorisés de SIS.

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