Kohler — Fast Check Connection (NFPA Controller Tray)
Testing & diagnosis
From a Kohler service manual covering: 10RMOY, 15RMOY, 15RMY, 15ROY, 17.5ROY, 22.5ROZ, 22.5RZ, 24ROZ, 32.5ROZ, 32.5RZ, 47.5ROZ. Check it applies to your exact model before use.
Applies to: Kohler 15RMY, Kohler 15ROY, Kohler 17.5ROY, Kohler 22.5ROZ, Kohler 22.5RZ, Kohler 24ROZ, Kohler 32.5ROZ, Kohler 32.5RZ, Kohler 47.5ROZ
Before you start
- See Safety Precautions before making any battery connections.
Procedure
- Unplug harness connector inside meter box.
- Connect Fast Check Harness to harness connector inside meter box (connectors are keyed).
- Push wiring harness connector onto plug at top of Fast Check.
- Move Generator Main Switch on controller to OFF.
- Move Fast Check engine switch to OFF.
- Clip red (+) and black (-) harness leads to 12-Volt battery or DC power supply.
Tools required
- Fast Check and harness (A-291930 and 269955) Amazon
- Variable low voltage DC power supply, 0-50 Volt, 3 amp minimum
- Stopwatch Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Full service-parts list: Kohler 15RMY →, Kohler 15ROY →, Kohler 17.5ROY →, Kohler 22.5ROZ →, Kohler 22.5RZ →, Kohler 24ROZ →, Kohler 32.5ROZ →, Kohler 32.5RZ →, Kohler 47.5ROZ →
Source: Kohler service 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.