GASKET 2584075 - Caterpillar

Engines: 3606 (S/N: 8RB1-UP) 3608 (S/N: 6MC1-UP) 3612 (S/N: 9RC1-UP) 3616 (S/N: 1PD1-UP)Introduction
This Special Instruction provides the necessary installation, setup, and operating instructions that are required for the 133-6333 Pyrometer (°C) and the 133-6334 Pyrometer (°F).The pyrometer is capable of monitoring nine separate temperatures by using the Type K thermocouples. Typically, eight engine exhaust temperatures and the turbocharger inlet can be monitored. If more than eight cylinder exhaust temperatures are going to be monitored, two digital pyrometers are used.For added protection, the data to the thermocouple at channel "0" is continuously compared against a high limit set point selected by the operator. When the setpoint is exceeded, a switch is closed to the power supply negative. This information is processed in the annunciator panel or another monitoring system.The entire Special Instruction should be read and understood before beginning work.
Personal injury can result from improper engine operation.Deviation from these installation instructions can result in improper engine operation which could cause personal injury.Follow the installation instructions before engine operation.
Reference: Consult the Parts Manual, the Service Manual, and the Electrical Schematic that are provided with the engine.Required Materials
Illustration 1 g00310826
133-6333 Pyrometer (°C)
Illustration 2 g00310827
133-6334 Pyrometer (°F)
133-6333 Pyrometer (°C)
133-6334 Pyrometer (°F)
Mounting Frame
Type K Thermocouple's Extension Wire
Type K Ungrounded Thermocouples
Conduit
RelayInstallation
Mounting
The pyrometer(s) can be mounted in the control panel. The pyrometers can also be mounted on a different suitable flat surface with the display at a convenient height for viewing. The pyrometer fits a mounting face for a round gauge with a 114.3 mm (4.50 inch) diameter.If the enclosure has a door, the faces of the pyrometer(s) should be inserted far enough so that the door will not hit the push buttons.Note: Avoid mounting the Liquid Crystal Display (LCD) in direct sunlight. The display's temperature range is -40°C to 79°C (-40°F to 175°F). The setpoint switch will operate over a range of -40°C to 85°C (-40°F to 185°F).Specifications
Required Power ... 12 V to 125 V DC, 0.4 WATTDisplay ... 10.2 mm, Five Digit Liquid Crystal DisplayAccuracy ... 1% of Reading, 3 DegreesUpdate Rate ... 3 Times Per SecondAmbient Temperature Range ... -40°C to 80°C (-40°F to 175°F)Temperature Range ... 0°C to 815°C (32°F to 1500°F)Rating Of The Output Switch ... 120 V DC, 0.2 A continuousAutomatic Cold Junction CompensationSignal From The Type K Ungrounded ThermocoupleWiring
Power
Illustration 3 g00310829
The pyrometer is designed to be powered by a 12 volt to 125 volt DC power source. Connect the power source to the pyrometer. Observe the back of the pyrometer