NOTE: BUSES EQUIPPED WITH CUMMINS 6BTA5.9 - 160 ENGINES. BUSES LOCATED IN ALBERTA, ONTARIO AND QUEBEC.FAILURE OF A PIN IN THE INTERNAL GOVERNOR LINKAGE IN THE FUEL INJECTION PUMP RESULTS IN LOSS OF ENGINE SPEED CONTROL. BOTH THROTTLE CONTROL AND GOVERNED SPEED ARE LOST WHEN THIS PIN SEPARATES.CORRECTION: FUEL PUMPS WILL BE INSPECTED AND, IF NECESSARY, REPAIRED OR REPLACED.