Kohler — Common Hardware Application
Installation
From a Kohler manual covering: 100ERES, 100REZG, 125ERES, 125REZG, 150REZG, 25REZG, 30REZG, 40ERES, 40REZG, 45ERES, 45REZG, 50ERES…. Check it applies to your exact model before use.
Applies to: Kohler 100ERES, Kohler 100REZG, Kohler 125ERES, Kohler 125REZG, Kohler 150REZG, Kohler 25REZG, Kohler 30REZG, Kohler 40ERES, Kohler 40REZG, Kohler 45ERES, Kohler 45REZG, Kohler 50ERES
Procedure
- Determine entry hole type: round or slotted.
- Determine exit hole type: fixed female thread (weld nut), round, or slotted.
- For round and slotted exit holes, determine if hardware is greater than 1/2 inch in diameter.
- Hardware greater than 1/2 inch in diameter uses a standard nut and SAE washer.
- Hardware 1/2 inch or less in diameter can use a properly torqued whiz nut or spiralock nut.
- Always use a washer between hardware and a slot.
- Always use a washer under a nut.
- Use a washer under a bolt when the female thread is fixed (weld nut).
Full service-parts list: Kohler 100ERES →, Kohler 100REZG →, Kohler 125ERES →, Kohler 125REZG →, Kohler 25REZG →, Kohler 30REZG →, Kohler 40ERES →, Kohler 40REZG →, Kohler 45ERES →, Kohler 45REZG →, Kohler 50ERES →
Source: Kohler 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.