Generac — Lower Radiator Hose Heater Use and Maintenance
Maintenance · Lower radiator hose heater (option)
From a Generac operator's manual covering: 201CSA5411, MLT3060K, MLT3060M, MLT3080KV. Check it applies to your exact model before use.
Applies to: Generac MLT3060K, Generac MLT3060M, Mitsubishi L3E-W461ML engine, Kubota D1005-E3BG1-MGM-1 engine
Before you start
- Improper use of the lower radiator hose heater could result in damage to the engine or personal injury. Do not modify the location of the lower radiator hose heater.
Procedure
- Ensure the cooling system is full of the proper mixture of water and engine coolant before each heater use.
- The heater is designed for all-night operation; 2-5 hours of heating prior to starting is usually sufficient.
- Ensure the unit is level to maintain proper orientation of the heater while in operation.
- Use only an undamaged, outdoor rated, three-prong grounded 120VAC extension cord with a minimum 10A rating.
- Before starting the engine, unplug the extension cord from the power first, then unplug the heater cordset.
Full service-parts list: Generac MLT3060K →, Generac MLT3060M →, Kubota D1005-E3BG1-MGM-1 engine →
Source: Generac 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.