Kohler KDI 1903 TCR / KDI 2504 TCR — Coolant filling
Maintenance · cooling system
For the Kohler KDI 1903 TCR / KDI 2504 TCR, from the Kohler owner's manual.
Applies to: Kohler KDI 1903 TCR, Kohler KDI 2504 TCR
Before you start
- Presence of steam and pressurized coolant; danger of burns.
Procedure
- Loosen cap A and fill radiator with 50% antifreeze and 50% decalcified water.
- Top up until pipes inside radiator are covered by about 5 mm.
- Do not overfill; leave room for coolant to expand.
- For engines with expansion tank, pour fluid until max level mark.
- Bleed cooling circuit as indicated in Par. 4.8.
- Re-tighten cap A.
- After a few hours, stop engine, allow to cool, and check coolant level again.
Specs & values
- 50% antifreeze and 50% decalcified water
Full service-parts list: Kohler KDI 1903 TCR →, Kohler KDI 2504 TCR →
Source: Kohler owner'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.