90512-921-010 Honda SEE PART DETAILS - PRI; WASHER (6MM) (Honda Code 0285163).

Illustration 1 g01646897
(1) Marine Power Display (MPD) (2) Pyrometer (if equipped) (3) Emergency stop lamp (4) Starter select switch (if equipped) (5) Alarm (horn) (6) Overspeed Indicator (7) Emergency stop switch (8) Engine control switch (ECS)Marine Power Display (MPD) (1)
The Caterpillar Marine Power Display is an attachment that is available from your Caterpillar dealer. The Caterpillar Marine Power Display will supply the current engine data. The Caterpillar Marine Power Display will supply the current data for the transmission. The screens can be customized. The screens can display a variety of engine parameters. The parameters are described in the following text.Operating Information
There are three modes of display for the engine data: Analog, digital and bar graph. The following parameters are displayed: Engine Speed, Percent Load, Boost Pressure, Coolant Temperature, Oil Pressure, Oil Temperature, Fuel Rate, Fuel Pressure, Fuel Temperature, Inlet Manifold Temperature, Transmission Temperature, Transmission Pressure, Engine Hours and Battery Voltage.Note: The Oil Temperature and the Inlet Manifold Temperature will be displayed if the engine is equipped with the appropriate sensors.Display Modes
Illustration 2 g00744779
(1) Alarm acknowledgment (2) Screen display (3) Arrow keysDay Mode - The normal display is a white background with black letters and gauges. Press and hold down screen display (2) in order to display the slide bar that adjusts the contrast. Use arrow keys (3) to adjust the contrast.Night Mode - Press screen display (2) in order to change the display. The display will have a black background with red letters and gauges. Press and hold down screen display (2) again in order to display the slide bar that adjusts the brightness. Use arrow keys (3) to adjust the brightness. Press screen display (2) again in order to display the slide bar that adjusts the contrast while the Backlight is on. Use arrow keys (3) to adjust the contrast. Press screen display (2) in order to exit the slide bar that adjusts the contrast.Diagnostic Data
All diagnostic messages from the engine's Electronic Control Module (ECM) are indicated by both a visual alarm and an audible alarm. Diagnostic indicators will not be shown when there are no active diagnostic codes. The diagnostic indicator will appear in the upper left corner of the screen. A window that describes the diagnostic code will appear in the center of the screen, and the audible alarm will sound. Press "alarm acknowledgment" key (1) in order to silence the alarm. Press "alarm acknowledgment" key (1) again in order to scroll through the diagnostic codes or remove the diagnostic codes. The diagnostic code indicator will remain on the screen until the fault is corrected.Note: The loss of signal to the display will result in a Diagnostic Code with the description ""NO DATA LINK SIGNAL"".Configuration and Operation of the Marine Power display
The Caterpillar Marine Power Display can be programmed for three users with five screens for each user. Three users can set up the Caterpillar Marine Power Display for the preferences of each user.The buttons have multiple functions that are dependent on the screen that is displayed.ReferenceSee Operator Manual, LEBM0189, "Marine Power Display" for the functions of the buttons."System Information" Screen
When power is first applied, scroll through the screens until the "System Information" screen is shown. This screen allows the following parameters to be configured: "User Name", "Unit Location", "Display Units" and "Vessel Speed". A menu driven screen is located in the upper right corner of the Marine Power Display screen. Press "alarm acknowledgement"key (1) in order to display the functions of the buttons.ReferenceSee Operator Manual, LEBM0189, "Marine Power Display" in order to configure the parameters.Gauge Screens
The gauge screens can be configured with three different sizes of three types of gauges. Each user can configure the screens to display the engine data according to individual preferences. Each user can configure the screens to display the engine data in the following formats: analog, digital and bar graph.Note: Consult your Caterpillar Dealer in order to customize the screens of the Caterpillar Marine Power Display.Pyrometer (2)
The pyrometer is an electronic scanner for exhaust temperatures. This scanner can monitor 24 points via standard type K thermocouples. An LCD displays the number of the channel and the temperature in °C or °F. The scanner has two switches that can be wired to alarms or relays. The scanner can provide readings, monitoring, and alarms for the temperatures of 20 cylinder exhaust ports and four turbocharger inlets and/or outlets. The scanner can be programmed with the on board keypad. Service information and programming instructions are available in the Service Manual, RENR4911, "Exhaust Temperature Scanner".Emergency Stop Lamp (3)
The emergency stop lamp will illuminate when the emergency stop switch is activated.Starter Select Switch (4)
This switch does not start the engine. Use the starter select switch to choose the method for starting the engine. When the switch is in the PRIMARY position, the primary starter will be used to start the engine. When the switch is in the SECONDARY position, the secondary starter will be used to start the engine.Alarm (horn) (5)
The alarm will sound in order to alert the operator to an abnormal condition.Overspeed Indicator (6)
The overspeed indicator will illuminate if an engine overspeed occurs.Emergency Stop Switch (7)
Use the emergency stop switch ONLY in an emergency situation. DO NOT use the emergency stop switch for normal engine stopping. After an emergency stop, DO NOT start the engine until the problem that caused the emergency stop has been corrected.Engine Control Switch (ECS) (8)
Refer to Operation and Maintenance Manual, "Starting the Engine" for detailed information about starting the engine with the engine control switch. Refer to Operation and Maintenance Manual, "Engine Stopping" for detailed information about stopping the engine with the engine control switch.
When the engine is in the AUTOMATIC mode, the engine can start at any moment. To avoid personal injury, always remain clear of the the engine when the engine is in the AUTOMATIC mode.
For automatic starting, the engine control switch must be in the "AUTO" position. The engine will automatically start when the remote start/stop initiate contact closes.To start the engine, turn the engine control