C4, SB 740-97-38
APPENDIX III-CC
ITEM DEFECTS FOR DUST COLLECTING MACHINE,
PAVING MATERIALS
Classification
Item
Defect
Major
Minor
A
B
EXTERIOR SURFACES AND
HOUSINGS:
General
Fractures; base mounting and/or fastening devices
broken or missing .........................................................................................x
Dents ..................................................................................................................
x
Painted surfaces
Stage III corrosion; chipped or abraded ..............................................................x
Stage II corrosion................................................................................................
x
Unpainted noncritical
surfaces.
Stage IV corrosion ..............................................................................................x
Stage III corrosion...............................................................................................
x
Stage II corrosion................................................................................................
x
CHASSIS:
Frame
Cracked or broken welds; stage IV corrosion......................................................x
Stage III corrosion...............................................................................................
x
Stage II corrosion................................................................................................
x
Tires
Checks and cracks extending to the cord; cut or
punctured; bulges indicating ply separation;
chunking of rubber........................................................................................x
Wheels
Distorted; broken; stage IV corrosion..................................................................x
Stage III corrosion...............................................................................................
x
Stage II corrosion................................................................................................
x
Jack legs
Stage IV corrosion; bent or broken......................................................................x
Stage III corrosion...............................................................................................
x
Stage IV corrosion; lubricant contaminated.........................................................x
Stage III corrosion...............................................................................................
x
Stage II corrosion................................................................................................
x
Kingpin and plate
Stage IV corrosion ..............................................................................................x
Stage III corrosion...............................................................................................
x
ENGINE ASSEMBLY:
Valves, rocker arm assembly,
Stage II corrosion................................................................................................x
Stage I corrosion.................................................................................................
x
Piston assembly and cylinder
walls.
Stage II corrosion................................................................................................x
Stage I corrosion.................................................................................................
x
Flywheel and ring gear
Stage IV corrosion; ring gear chipped. cracked, or
broken...........................................................................................................x
Stage III corrosion...............................................................................................
x
Stage II corrosion................................................................................................
x
Air cleaner
Stage IV corrosion ..............................................................................................x
Stage III corrosion...............................................................................................
x
Stage II corrosion................................................................................................
x
Cooling system:
Radiator
Stage IV corrosion on internal surfaces; leaks....................................................x
Stage III corrosion on internal surfaces; coolant
contaminated ......................................................................................................
x
Stage II corrosion on internal surfaces................................................................
x
Shutters and controls
Stage IV corrosion ..............................................................................................x
Frozen; stage III corrosion ..................................................................................
x
Stage II corrosion................................................................................................
x
Fan
Blades broken; stage IV corrosion ......................................................................x
Bent; stage III corrosion ......................................................................................
x
Stage II corrosion................................................................................................
x
Seal and gaskets
Deteriorated; leaks or seeps ...............................................................................x
Hoses and belts
Checking or cracking, frayed or cut; loss of
flexibility; fungus growth; broken reinforcing .......................................................
x
Cracked; broken; stage IV corrosion...................................................................x
Stage III corrosion...............................................................................................
x
Stage II corrosion................................................................................................
x
W ater pump
Stage IV corrosion on internal surfaces; frozen;
leaks .............................................................................................................x
III-CC-0