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The Woodward 8928-7541 is a specific part number that identifies a KIT – LECM PINS FOR TERMINALS. It is not an electronic control module itself, but rather an accessory kit that provides the individual electrical pins needed for connecting wiring to the terminals of a Large Engine Control Module (LECM).
WOODWARD 8928-7541: LECM Pins for Terminals Kit
The Woodward 8928-7541 is a specialized hardware kit manufactured by Woodward. Its primary function is to supply the individual electrical pins that are crimped onto the ends of wires before they are inserted into the multi-pin connectors of a Large Engine Control Module (LECM).
Product Overview
- Product Type: Accessory Kit / Electrical Connector Pins Kit
- Manufacturer: Woodward
- Part Number: 8928-7541
- Function: This kit provides the necessary pins for making secure electrical connections to an LECM. These pins are critical for proper signal integrity and power delivery between the LECM and the engine’s various sensors, actuators, and the power supply.
- Contents: A kit like this would typically contain a quantity of individual electrical pins designed to fit specific connector types used on LECM modules. These pins are essential for building or repairing wiring harnesses that connect to the LECM.
Detailed Description
The 8928-7541 kit is fundamental for properly wiring a Woodward LECM. LECMs are sophisticated electronic control units used for managing large industrial internal combustion engines. The quality and integrity of the electrical connections are paramount for the reliable operation of the entire engine control system.
Key aspects of an “LECM Pins for Terminals” kit include:
- Essential for Wiring: Without the correct pins, it’s impossible to properly terminate wires and insert them into the LECM’s connectors.
- Ensuring Signal Integrity: High-quality pins provide a reliable, low-resistance connection, crucial for accurate sensor readings and precise actuator control.
- Durability: These pins are designed to withstand the harsh conditions found in engine environments, including vibration, temperature fluctuations, and potential exposure to moisture or chemicals.
- Service and Repair: This kit is vital for field technicians and maintenance personnel who need to repair or modify existing wiring harnesses connected to LECMs.
Applications
The Woodward 8928-7541 kit would be used in any application where a Woodward LECM control module is being wired or serviced. This includes:
- Manufacturing/Assembly Plants: During the initial build of engine packages.
- Field Installations: For connecting LECMs on new engine installations.
- Maintenance and Repair: For troubleshooting and repairing wiring harnesses on existing engine systems.
- Custom Harness Fabrication: For creating specialized wiring harnesses for LECM integration.
Obsolescence and Replacement Options
It’s important to note the current status of the 8928-7541:
- Obsolescence (End-of-Life): The 8928-7541, as an accessory supporting the LECM product lines (including the older 723, 723+, and 828 series), is listed in Woodward’s documentation in association with these older, inactivated products. This means that, like the modules it supports, it is likely inactivated (End-of-Life) by Woodward. New production and direct sales of these older LECM accessories are typically discontinued due to component obsolescence. As of July 2025, any limited repair support for related products is highly restricted or unavailable due to parts scarcity.
- Replacement: For new installations or replacements of these pins, you would generally need to consult with Woodward or an authorized distributor. While specific pins might be generic components from a connector manufacturer (e.g., TE Connectivity, Amphenol), using the exact specified part from Woodward or their approved supplier is crucial for compatibility and reliability. Newer generation control systems (such as the LECM SA variants or the Flex500 series) will use their own specific connector pin types, which would be included in their respective accessory kits or specified separately.
