Kubota — Changing Coolant (L.L.C.)
Maintenance · Cooling system
From a Kubota service manual covering: GL 11000, GL 7000, GL 9000, GL11000, GL11000-STD, GL11000-USA, GL6000, GL6000-AUS, GL6000-STD, GL7000, GL7000-STD, GL7000-USA…. Check it applies to your exact model before use.
Applies to: Kubota GL 11000, Kubota GL 7000, Kubota GL 9000, Kubota GL11000-STD, Kubota GL11000-USA, Kubota GL6000, Kubota GL6000-AUS, Kubota GL6000-STD, Kubota GL7000-STD, Kubota GL7000-USA, Kubota Z482-E2B-SEC-2 engine, Kubota Z482-E2B-SEC-3 engine
Before you start
- Do not remove the radiator cap when the engine is hot.
Procedure
- Stop the engine and let cool down.
- Open the water drain plug and remove radiator cap to drain the coolant.
- Close the water drain plug.
- Fill with clean water and anti-freeze until coolant level is just below the port.
- Fill with coolant up to FULL mark on the recovery tank.
- Start and operate the engine for few minutes, stop and let cool.
- Check coolant level of recovery tank and add coolant if necessary.
Specs & values
- Coolant 3.7 L (GL6000 Amazon eBay $372.35 FridayParts $22.74, GL7000 FridayParts $55.99) / 4.1 L (GL9000 Amazon eBay FridayParts $15.80, GL11000 FridayParts $15.80)
Full service-parts list: Kubota GL 11000 →, Kubota GL 7000 →, Kubota GL 9000 →, Kubota GL11000-STD →, Kubota GL11000-USA →, Kubota GL6000 →, Kubota GL6000-AUS →, Kubota GL6000-STD →, Kubota GL7000-STD →, Kubota GL7000-USA →, Kubota Z482-E2B-SEC-2 engine →
Source: Kubota 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.