The autprrlatle ehalrl ttlnslttne-r epneitl: pf it push rod, a pne-tleett valve and rt tettsipner sprlnp. The push red pesititetl is maln-
llilrtfld by' B lrtl-It-'l-tflrlt Inteunt cl-I r-em thltirr-sttlittshttel eil in the ts-il chamber. The amount elf ell present is determined by e
sore hine-cl action of the value anl:I the tattsiener spn ng.
When the tensiiener spring putltas the red up to I"E'I'IHZlllB eltein sleek, the erle-wet; wet-t-e eperte ertel ttlluwu r.til t:t.ll.It:t:|.t:l:I in the
reel ID flew mm the all chernher.
WI'ltH'l BIIIEH IH1"l!-IHI1 11.!!!-'I Id rfl-all: th= 1-1|-lsh l-tad dmtln, preswre from the elll In the t:h-aml:l-er ferret the traltle t:Iesel:I sl:l the