FG Wilson 400 Series - 6.8 - 24 kVA — Welding on or near Generator Sets
Maintenance · Engine ECM / electrical components
For the FG Wilson 400 Series - 6.8 - 24 kVA, from the FG Wilson operator's manual.
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Before you start
- Improper grounding can cause damage to the drive train, bearings, hydraulic components, electrical components and other components.
Procedure
- Stop the engine. Turn the switched power to the OFF position.
- Disconnect the battery cables from the battery. If a battery disconnect switch is provided, open the switch. If possible, remove the battery completely.
- Disconnect the connectors from the ECM. Move the harness so it cannot move back and contact any of the ECM pins.
- Clamp the ground cable from the welder to the component that will be welded, as close as possible to the weld.
- Do not ground the welder to electrical components such as the ECM or sensors, or across the centerline of the package.
- Perform the welding in areas that are free from explosive hazards.
Tools required
- Welder with ground cable and clamp Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Source: FG Wilson operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.