C 2, SB 740-97-38
APPENDIX III-M
ITEM DEFECTS FOR PAVING MACHINES, BITUMINOUS MATERIAL
Classification
Item
Defect
Major
Minor
AB
CONTROLS AND INSTRUMENTS:
Stage III corrosion; cracked or broken; inoperable; dial face
illegible
Stage II corrosion: linkage frozen ....................................................................... X
X
GOVERNORS:
Stage IV corrosion: linkage broken..................................................................... X
Stage II corrosion: linkage frozen .......................................................................
X
Stage II corrosion ................................................................................................
X
TRANSMISSION AND GEAR BOX:
Stage III corrosion on internal surfaces; seals deteriorated;
leaks.................................................................................................................... X
Stage II corrosion on internal surfaces; contaminated
lubricant ..............................................................................................................
X
MAIN AND SECONDARY DRIVES:
Drive chains
Stage IV corrosion; cracked or broken links........................................................ X
Stage III corrosion; pins and/or rollers frozen......................................................
X
Stage II corrosion ................................................................................................
X
Pulleys and drive sprockets
Cracked or broken; stage IV corrosion................................................................ X
Stage III corrosion ...............................................................................................
X
Stage II corrosion ................................................................................................
X
Shafts and housings:
Shafts. bearings. bushings
and springs
Stage Ill corrosion: frozen................................................................................... X
Stage II corrosion ................................................................................................
X
Drive belts
Checking: cracking: broken reinforcing: frayed; cut: loss of
flexibility and resiliency ; fungus growth ..............................................................
X
HYDRAULIC SYSTEM:
Lines hose and fittings
Kinked: broken: leaks or seeps: checked or cracked; fungus
growth: loss of flexibility...................................................................................... x
Pump and or fluid reservoir
Body cracked or broken: stage III corrosion ....................................................... X
Stage II corrosion on internal surfaces................................................................
X
Cylinders and valves
Stage III corrosion ............................................................................................... X
Stage II corrosion on rods and/or internal surfaces of
cylinders and valves ............................................................................................
X
Operating fluid
Contaminated......................................................................................................
x
Gaskets and seals
Deteriorated: leaks or seeps............................................................................... X
Filters
Stage III corrosion on internal surfaces............................................................... X
Stage II corrosion on internal surfaces; element
contaminated.......................................................................................................
X
CLUTCH ASSEMBLIES:
Bearings. shafts. linkage
and springs
Stage III corrosion: frozen .................................................................................. X
Stage II corrosion ................................................................................................
X
Metal disks and plates
Stage III corrosion ............................................................................................... X
Stage II corrosion ................................................................................................
X
Fiber disks and bands
Deteriorated: punctured or torn .......................................................................... X
Lubricant
Contaminated......................................................................................................
X
BRAKE SYSTEM:
Drum and or shoe,
Stage IV corrosion............................................................................................... X
Stage III corrosion ...............................................................................................
X
Stage II corrosion ................................................................................................
X
III-M-3
