Defect
ROUTING OF BRAKE VACUUM HOSE FROM THE VACUUM PUMP TO THE STEEL VACUUM PIPE COULD ALLOW THE HOSE TO BE PINCHED WHEN CAB ASSEMBLY IS RAISED OR LOWERED.
Consequence
THIS WOULD CAUSE AN INCREASE IN BRAKE PEDAL EFFORT, WHICHCOULD RESULT IN INCREASED STOPPING DISTANCE AND AN ACCIDENT.
Remedy
REPLACE BRAKE VACUUM HOSE WITH NEW-STYLE BRAKE VACUUM HOSE.