1978 Polaris RXL Service Manual, Page 69Get this manual
TRACK TEN SION AND ALIGNMENT
Proper rack tensi on and alignment are very important maintain good suspen sion act ionTo tight track te nsion will act as though th suspension is binding, as there wilt be little
or no actionIf th track ension is too lo ose the dr ive sprock ets wi llrat chet" slip on the track, and he studs may scratch the inside top of the tunnelThe track may lso derail if the ension