GASKET 1136250 - Caterpillar

Note: This section describes the Caterpillar Electronic Instrument Panel. For more detailed information, refer to Service Manual, SENR6587, "3500B Electronic Instrument Panel". If your engine is equipped with a different instrument panel, refer to the literature that is provided for the panel.
Illustration 1 g00975890The electronic instrument panel is the center for engine control and for information about engine operation. Each component of the instrument panel is described below.Main display module (1) - This module is the main component of the instrument panel. The module receives information from the switches, sensors and other electronic controls on the engine via the CAT Data Link. The module processes the information. The information is output on the LCD and/or the action alarm."SCROLL" switch (2) - The main display module is capable of five different modes of operation. The "SCROLL" switch is used to display the various parameters that are within each mode. See the "Main Display Module" topic."CLEAR/MODE " switch (3) - This switch is used for selecting among the main display module's five modes of operation. This switch is also used for clearing information from the main display module."LH/RH" switch (4) - This toggle switch is used in order to display the exhaust temperature and the inlet air restriction for the left side or the right side of the engine."Emergency Stop" button (5) - This button is used to stop the engine quickly in an emergency situation. When this button is pressed, the fuel injection is disabled and the air shutoffs are activated.Action alarm (6) - Annunciation of the alarm informs the operator of an abnormal operating condition or a problem with the monitoring system."ALARM SILENCER" switch (7) - This push button allows the operator to silence the action alarm. The switch will silence the alarm for five minutes. If the condition that initiated the alarm is not corrected within the five minute period, the alarm will sound again.Backup ECM ready indicator (8) - This green indicator illuminates in order to indicate that the backup electronic control module (ECM) is ready for use.Backup ECM in control indicator (9) - This yellow indicator illuminates in order to indicate that the primary ECM is no longer in control of engine operation. The backup ECM is in control.Engine control switch - This switch is used to control the engine operation. The switch has these four positions: "AUTO", "MAN.START", "COOLDOWN/STOP" and "OFF/RESET"."AUTO" - This position enables the operator to control the engine from a remote location."MAN.START" - When the switch is turned to this position, the engine will start. The engine will continue to run until the ECM receives a shut down signal."COOLDOWN/STOP" - This position is used for manual engine stopping. If the cooldown feature is programmed, the engine will operate for a cool down period. After the cooldown, the fuel injection is terminated in order to stop the engine. If the cooldown feature is not programmed, the engine will stop immediately. The power to the control panel is maintained when the switch is in