2013/01/18 Caterpillar

Compact Track Loader:

279C (S/N: MBT1-UP)

279C2 (S/N: KWB162-UP)

289C (S/N: JMP1-UP)

289C2 (S/N: RTD1-UP)

299C (S/N: JSP1-UP)

299D (S/N: HCL1-UP)

299D XHP (S/N: NLC1-UP)

Multi Terrain Loader:

287C (S/N: MAS1-UP)

277C (S/N: JWF1-UP)

277C2 (S/N: MET1-UP)

287C2 (S/N: SSB1-UP)

297C (S/N: GCP1-UP)

Skid Steer Loader:

246C (S/N: JAY167-UP)

256C (S/N: DWS1-UP)

262C (S/N: MST1-UP)

262C2 (S/N: TMW1-UP)

272C (S/N: RED1-UP)

272D (S/N: GSL1-UP)

272D XHP (S/N: SHY1-UP)

Service Magazine SEPD1547, 21 December 2012, "A New Cab Door Seal is Available on Certain Compact Track Loaders, Multi Terrain Loaders, and Skid Steer Loaders ". Disregard this article. See the replacement article that follows.

Description of Change: A new cab door seal is available for the polycarbonate and glass doors used on the machines listed. The redesigned seals have improved retention qualities. The new seal for the polycarbonate door also has an improved profile to increase the sealing performance of the door.

Adaptable To:

Illustration 1	g03317248
(A) 258-4430 Seal (B) 386-6028 Seal (C) 398-1530 Seal

Table 1

Parts List
Polycarbonate Door
Item	Qty	Part Number	Description	Former Part Number
B	1	386-6028	Seal	258-4430 (A)
Glass Door
C	1	398-1530	Seal	258-4430 (A)

The redesigned seals have improved retention qualities. The gripper teeth have been repositioned and increased from four teeth to six teeth. The new seal for the polycarbonate door also has an improved profile to increase the sealing performance of the door.

Due to performance characteristics, the 386-6028 Seal (B) should only be used on the polycarbonate doors. The 398-1530 Seal (C) should only be used on glass doors.

Illustration 2	g03317668
New location of the door seal seam

Also, the seam location has been moved from the bottom of the door to the flat edge of the door below the lower hinge. Refer to Illustration 2.

The 398-1530 Seal (C) is adaptable to the following machines utilizing the glass door. The 386-6028 Seal (B) is adaptable to the following machines utilizing the polycarbonate door:

• 246C (S/N: JAY1-8298)

• 256C (S/N: DWS1-2280)

• 262C (S/N: MST1-5631)

• 262C2 (S/N: TMW1-1147)

• 272C (S/N: RED1-UP)

• 272D (S/N: GSL1-505)

• 272D XHP (S/N: SHY1-369)

• 277C (S/N: JWF1-3007)

• 277C2 (S/N: MET1-314)

• 279C (S/N: MBT1-3503)

• 279C2 (S/N: KWB1-802)

• 287C (S/N: MAS1-2501)

• 287C2 (S/N: SSB1-279)

• 289C (S/N: JMP1-3408)

• 289C2 (S/N: RTD1-914)

• 297C (S/N: GCP1-UP)

• 299C (S/N: JSP1-UP)

• 299D (S/N: HCL1-565)

• 299D XHP (S/N: NLC1-503)

The seal seam relocation for the glass and polycarbonate doors is effective with the following machines :

Additionally, the 398-1530 Seal (C) is effective with the following machines utilizing the glass door:

• 246C (S/N: JAY8299-UP)

• 256C (S/N: DWS2281-UP)

• 262C (S/N: MST5632-UP)

• 262C2 (S/N: TMW1148-UP)

• 272D (S/N: GSL506-UP)

• 272D XHP (S/N: SHY370-UP)

• 277C2 (S/N: MET315-UP)

• 279C2 (S/N: KWB803-UP)

• 287C2 (S/N: SSB280-UP)

• 289C (S/N: JMP3409-UP)

• 289C2 (S/N: RTD915-UP)

• 299D (S/N: HCL566-UP)

• 299D XHP (S/N: NLC504-UP)

The 386-6028 Seal (B) is effective with the following machines utilizing the polycarbonate door:

• 246C (S/N: JAY7578-UP)

• 256C (S/N: DWS2216-UP)

• 262C (S/N: MST5619-UP)

• 262C2 (S/N: TMW458-UP)

• 287C2 (S/N: SSB227-UP)

• 272D XHP (S/N: SHY305-UP)

• 277C (S/N: JWF3002-UP)

• 277C2 (S/N: MET226-UP)

• 272D (S/N: GSL302-UP)

• 279C (S/N: MBT3506-UP)

• 279C2 (S/N: KWB412-UP)

• 289C (S/N: JMP3403-UP)

• 289C2 (S/N: RTD493-UP)

• 299D XHP (S/N: NLC386-UP)

• 299D (S/N: HCL288-UP)

• 287C (S/N: MAS1-2502)