PS Magazine - AUGUST 1979

PS, The Preventative Maintenance Monthly

ISSUE 321

AUGUST 1979

PS Magazine - AUGUST 1979 - Page 6 of 35
2.
Unscrew the plug orfitting at
the trailer port and put in the otheR
·o-160 PSI
gage. (±iveted HuLL MABs
have a plug in the trailer port; tHe
weLded hull MABs have a fitting
and a Y4·in lIne.)
Now ask Him to step on tHe
brake pedaL² .
. a³d hoLd It.
9


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