Magnum — Lower Radiator Hose Heater Option - Use and Maintenance
Maintenance
From a Magnum operator's manual covering: MLT5150M, MLT5200IV, MLT5200IVCAN. Check it applies to your exact model before use.
Applies to: Magnum MLT5200IVCAN, Mitsubishi S4L2-W461ML engine, Isuzu 4LE1NYGV-03 or 4LE1NYGV-03E engine, Isuzu 4LE1NYGV-03G 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 cooling system is full of proper mixture of water and engine coolant before each heater use.
- Heater designed for all-night operation; 2-5 hours heating prior to starting usually sufficient.
- Unit must be level to maintain proper orientation of heater.
- Use only undamaged, outdoor rated, three-prong grounded 120VAC extension cord with minimum 10A rating. Connect to properly grounded 120VAC, GFCI receptacle.
- Before starting engine, unplug extension cord from power first, then unplug heater cordset from extension cord.
Specs & values
- 2-5 hours heating prior to starting
Full service-parts list: Magnum MLT5200IVCAN →, Mitsubishi S4L2-W461ML engine →
Source: Magnum 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.