GASKET 7L0552 - Caterpillar

EngineG3408C (S/N: 8YR1-UP; BAZ1-UP)G3412C (S/N: 6ZM1-UP)G3508 (S/N: 4WD1-UP; 9TG1-UP; CPJ1-UP; 2TJ1-UP; CPY1-UP)G3512 (S/N: 5JD1-UP; 7NJ1-UP; CRN1-UP; CSP1-UP)G3516 (S/N: L6A1-UP; ZBA1-UP; 8LD1-UP; L6F1-UP; CPG1-UP; L6G1-UP; 4EK1-UP; CSZ1-UP; ZAZ1-UP)Introduction
This Special Instruction provides information about the installation of the Operator Control Panel (OCP) 4.3. The EMCP 1 status controllers, that are listed below, will be obsolete by the end of December 2012. The EMCP 1 panels, that are listed below, will also be obsolete by the end of December 2012.The OCP 4.3 is the "drop-in replacement" for the following control panels. All of the panels and controls listed in Tables 1 and 2 will be replaced by the 418-6662 Instrument Panel Box Gp.
Table 1
EMCP 1 Status Controller to be Obsolete
Part Number Description
6V-6148 Engine Monitoring Control Gp
6V-6149 Engine Monitoring Control Gp
10R-4099 Electronic Control Gp
Table 2
EMCP 1 Panels to be Obsolete
Part Number Description
4P-9566 Control Panel Gp
103-6193 Control Panel Gp
109-4032 Electrical Shutoff Gp
108-6424 Electrical Shutoff Gp The controls listed in Table 2 incorporated an EMCP 1 spark ignited (SI) status control module (SCM). The 6V-6149 Engine Monitoring Control Gp also contain an optional Woodward 2301 speed control. The Woodward 2301 has been used for natural gas, spark ignited engines that were used primarily for gas compression applications.The OCP 4.3 upgrade kit is not for application on electric power generation or refrigeration systems. In addition to the control replacement, the procedure will involve the replacement of the oil pressure sensor and the coolant temperature sensor. The oil pressure sensor and the coolant temperature sensor, along with electrical connectors are not included in the OCP 4.3 kit. The OCP 4.3 control has been pre-configured for these sensors.Note: If upgrading software, the suggestion is to back up the current configuration. Flashing application software does not affect the set points. However, if a problem occurs during flashing, the configuration backup can be used to configure a replacement module. Record the current software version information as shown in Illustration below. The information is useful to obtain the correct flash file if the desired is to return to the previous version of software after flashing.
Table 3
ECM Summary Information for Original Configuration
Description Value
ECM Part Number 3687106-01
ECM Serial Number 2071E099TW
Software Group Part Number 4241323-00
Software Group Release Date AUG2012
Software Group Description A5L2 English
4.2 PROD OCP
30August2012 Important Safety Information
Do not perform any procedure in this Special Instruction until you have read this Special Instruction and you understand this information. Use only proper tools and observe all precautions that pertain to the use of those tools. Failure to follow these procedures can result in personal injury.Work safely. Most accidents that involve product operation, maintenance, and repair are caused by failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous situations before an accident occurs.A person must be alert to potential hazards. This person should also have the necessary training, skills, and tools in order to perform these functions properly.Safety precautions and warnings are provided in this instruction and on the product. If these hazard warnings are