A. CHECK CAR LATCH ASSEMBLIES FOR CORRECT OPERATION.
B. CHECK CAR FOR FREE MOVEMENT, HINGES AND CHASIS FOR WEAR AND FATIGUE CRACKS.
C. CHECK SPIDER ARMS FOR WELD CRACKS
D. CHECK ALL SPIDER ARMS AND SAFETY CABLE SECURING PINS.
E. CHECK HYDRAULIC OIL LEVEL & SYSTEM FOR OIL LEAKS
F. CHECK UPPER AND LOWER DRIVE CHAIN AND SPROCKETS.
G. CHECK ALL STRUCTURE BOLTS ARE IN PLACE AND TIGHT.