UTV temperature overheating; Possible vegetation lodged between skid plate and underbody ignited, burning hole through floorboard.
Equipmment: 2009 Polaris Ranger 6X6 700 EFI w/pump package.
Environmental conditions: Temperature @ 17:30 is 100 degrees. Temp @22:30 is 86 degrees. Terrain: Sandhills with shinnery oak, grass and shrub vegetation. Fire Behavior: Running and flanking with 2-5 foot flame lengths
At approximately 21:00 as fire line suppression activities were slowing down the UTV began to overheat and engine power was reduced involuntarily. Crew with UTV slowly returned to staging area to assess. Upon reaching staging area UTV was shut down. Coolant was overflowing from engine bay. Two minutes later firefighter noticed flames protruding through the floorboard. A shovel with sand and the UTV fire extinguisher were used to suppress the flames. The UTV was then allowed to cool before loading on trailer under its own power. There were no injuries, only equipment damage. |