In such a method, the retarding gear is determined based on {HEAD ~ a maximum temperature} associated with {TAIL ~ the machine} 
In such a method , the retarding gear is determined based on { HEAD ~ a maximum temperature } associated with { TAIL ~ the machine }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL