C3, SB 740-97-38
APPENDIX III-Q
ITEM DEFECTS FOR CRUSHING, SCREENING,
SCRUBBING AND WASHING EQUIPMENT
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 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 punc-
tured; bulges indicating ply separation; chunking
of rubber
x
Wheels
Distorted; broken; stage IV corrosion....................................................
x
Stage III corrosion
............................................................................................................. x
Stage II corrosion
.............................................................................................................
x
Leveling jacks:
Machined
surfaces
Stage III corrosion ....................................................................................
x
Stage II corrosion
............................................................................................................. x
Non-machined
surfaces
Stage IV corrosion....................................................................................
x
Stage III corrosion
............................................................................................................. x
Stage II corrosion
.............................................................................................................
x
Fifth wheel
and or dolly
Stage III corrosion ....................................................................................
x
Stage II corrosion
.............................................................................................................
x
Pintle hook
Stage IV corrosion; bent or distorted; cracked or
broken
x
Stage III corrosion
............................................................................................................. x
Stage II corrosion
.............................................................................................................
x
STEERING SYSTEM:
Drawbar and/or tongue and
front axle assembly
Stage IV corrosion; bent or distorted; cracked or
broken welds
x
Stage III corrosion
............................................................................................................. x
Stage II corrosion
.............................................................................................................
x
Safety chains
Stage IV corrosion;missing;cracked
broken links
x
Stage III corrosion
............................................................................................................. x
Stage II corrosion
.............................................................................................................
x
III-Q-1
