DANO2014
Aug 01, 2016Explorer
Cummins Engine Overheating 500HP
Have a 2008 Travel Supreme 45' with a Cummins
engine 500 HP with a 65 HP engine cooling
fan. (Spartan Chassis) The cooling fan will operate for about
60-80 miles and no doubt cuts off causing
the main engine to overheat enough for
warning light to alarm.
Check relays & found to be not working so
I purchased new ones which will last approx
another couple of short trips never knowing
when the relays will go again? Concerned
with heat around the main engine I thought
if I box & insulate the relays that would solve
my issue but did not. It happen again yesterday
on another short trip & luckily had purchased
extra relays just in case.
Hope I have given you all enough info to
hopefully assist me with a solution!
engine 500 HP with a 65 HP engine cooling
fan. (Spartan Chassis) The cooling fan will operate for about
60-80 miles and no doubt cuts off causing
the main engine to overheat enough for
warning light to alarm.
Check relays & found to be not working so
I purchased new ones which will last approx
another couple of short trips never knowing
when the relays will go again? Concerned
with heat around the main engine I thought
if I box & insulate the relays that would solve
my issue but did not. It happen again yesterday
on another short trip & luckily had purchased
extra relays just in case.
Hope I have given you all enough info to
hopefully assist me with a solution!