C 2, SB 740-97-38
APPENDIX III-O
ITEM DEFECTS FOR KETTLE, HEATING, BITUMEN
Classification
Item
Defect
Major
Minor
AB
EXTERIOR SURFACES AND
HOUSING:
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 and springs
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
Lunette and /or lunette housing
Distorted: broken welds: stage IV corrosion...................................................... X
Stage III corrosion ...............................................................................................
X
Stage II corrosion ................................................................................................
X
BITUMEN TANK:
Screen and baffle
Stage IV corrosion, bent or distorted to extent proper fit
or function is affected.......................................................................................... X
Stage III corrosion ...............................................................................................
X
Stage II corrosion ................................................................................................
X
Fuel stackStage IV corrosion; kinked, bent or broken.................................................................................................................... X
Stage III corrosion ...............................................................................................
X
Stage II corrosion . ..............................................................................................
X
Hinges and fasteners
Stage IV corrosion: bent, broken, frozen or missing; safety
link missing ......................................................................................................... X
Stage III corrosion ...............................................................................................
X
Stage II corrosion ................................................................................................
X
Thermometer
Broken or discolored, illegible; missing ............................................................... X
Fusible link
Damaged or missing ........................................................................................... X
BITUMEN PUMP:
Pump housing
Stage IV corrosion on internal surfaces; cracked or broken................................ X
Stage III corrosion on internal surfaces...............................................................
X
Stage II corrosion on internal surfaces................................................................
X
Packing and gaskets
Deteriorated......................................................................................................... X
Clutch assembly:
Plates. cone. sleeve.
rings and springs
Stage IV corrosion: broken parts or frozen......................................................... X
Stage III corrosion ...............................................................................................
X
Stage II corrosion ................................................................................................
X
Shifter and collar
Stage IV corrosion: frozen.................................................................................. X
Stage III corrosion ...............................................................................................
X
Stage II corrosion ................................................................................................
X
III-O-1