SEAL-LIP TYPE 3E6779 - Caterpillar

Agricultural Tractor: AllArticulated Truck: AllAsphalt Paver: AllBackhoe Loader: AllChallenger: AllCold Planer: AllCombine: AllCompact Wheel Loader: AllEarthmoving Compactor: AllExcavator: AllIntegrated Toolcarrier: AllLandfill Compactor: AllLoad Haul Dump: AllMini Hydraulic Excavator: AllMotor Grader: AllMulti Terrain Loader: AllOff-Highway Truck/Tractor: AllPaving Compactor: AllRoad Reclaimer/Soil Stabilizer: AllSkid Steer Loader: AllSoil Compactor: AllTelehandler: AllTrack Feller Buncher: CaterpillarTrack-Type Loader: AllTrack-Type Skidder: AllTrack-Type Tractor: AllWheel Dozer: AllWheel Loader: AllWheel Skidder: AllWheel Tractor-Scraper: AllMaterial Handler: MH3049 (S/N: HPB1-UP) MH3059 (S/N: RBR1-UP)Mobile Hydraulic Power Unit: 325D MHPU (S/N: C3N1-UP) 336E MHPU (S/N: T3Z1-UP) 349E MHPU (S/N: S3P1-UP)Wheeled Excavator: M313D (S/N: J3A1-UP; K3D1-UP) M315D (S/N: J5B1-UP; K5E1-UP)Introduction
This Special Instruction will provide instructions for installation and configuration of second-generation Product Link systems, PL121SR and PL321SR.This Special Instruction also provides instructions on replacing the first generation of Product Link (PL151 and PL201) with the second generation of Product Link (PL121SR and PL321SR) in existing installations.The second generation of Product Link has been installed on three categories of machines.One category of machines is referred to as "Legacy" machines. The Legacy machines are older machines that do not have a wiring harness that accommodates Product Link already installed. Connectors are not readily available to install the PL121SR and PL321SR components. The Product Link components that are used in the Legacy machines are in the Universal Installation Group.The second category of machines is referred to as "Product Link Ready" machines. A machine is considered to be "Product Link Ready" if the machine was assembled at the factory with a wiring harness with proper connectors to install PL121SR and PL321SR components. The "Product Link Ready" machines use the components that are in the 257-0430 PL121SR Communication Installation Gp , 273-5724 PL321SR Communication Installation Gp , or the 273-5726 PL300 Communication Installation Gp (for machines that already have a PL121SR installed).The third category of machines that are not Caterpillar machines. These machines use the components of the 257-0430 PL121SR Communication Installation Gp .
Personal injury or death can result when voiding this certification.Structural damage, an overturn, modification, alteration, or improper repair can impair the Rollover Protective Structure's (ROPS) protection capability thereby voiding this certification.Do not drill holes in the ROPS. Do not weld on the ROPS unless welding is specified in the procedure. Place welds only at the locations that are specified in the procedure.To avoid possible weakening of this ROPS, consult a Caterpillar dealer before altering this ROPS in any way. The protection offered by this ROPS will be impaired if it has been subjected to structural damage.Consult a Caterpillar dealer to determine this structure's limitations without voiding its certification.
Parts List
Table 1
Available Antenna Packages    
Antenna    Cable Length    Part Number    
Hard Mount     6 M     284-8533    
4.5 M 310-2393    
4.5 M No Grommet 319-6804    
3 M 284-8532    
1.5 M 310-2391    
0.5 M 351-8485    
Magnetic Mount     6 M     284-8531    
3 M 310-2392    
Antenna Bracket     N/A     293-3521    
Replacement Whip     N/A     301-0589    
Antenna Cable AS     4 M