BENDIX 03-M-01 User's Manual
Contents
1. TRACTOR PROTECTION VALVE The tractor protection valve is generally found mounted on the rear of the tractor cab Used in conjunction with a dash mounted control valve it provides a means of opening and closing the two air hoses Service amp Emergency leading to the trailer The tractor protection valve also serves an important safety related function by automatically closing in the event of a tractor trailer breakaway or reduction of tractor system air pressure For installation and maintenance information see Instruction amp Service Data Sheet SD 43 A y P T l S TRACTOR EMERGENCY A EMERGENCY B P T TRAILER SERVICE P T TRACTOR SERVICE MAINTENANCE KIT FOR TP 3 IS PC NO 280858 TP 3 TRACTOR FOR SERV PROTECTION OR REMFR VALVE 0 E PC NO PC NO PC NO A NO PC NO QUAN DESCRIPTION NO PC NO QUAN DESCRIPTION 1 242775 1 Exh Check Valve O Ring 8 231551 1 Plunger O Ring 2 248067 1 Valve Spring 9 239476 1 Retaining Ring 3 248068 1 Retaining Ring 10 283826 1 Exh Check Valve Seat Assy 4 248065 1 Valve Retainer 11 239615 1 Diaphragm 5 235063 1 Plunger O Ring 12 239708 1 Diaphragm Washer 6 248064 1 Plunger 13 242109 1 Pan Hd Thd Rolling Screw 7 243849 1 Valve 14 248066 1 Exh Check Valve Seat THESE TRACTOR PROTECTION VALVES ARE USED WITH PP 3 CONTROL VALVES 7 1976 Printed in U S A
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