APPENDIX III-Z. ITEM DEFECTS FOR SPREADER, CONCRETE

Appendix III-Y. ITEM DEFECTS FOR MELTER, ASPHALT (Cont)

APPENDIX III-Z. ITEM DEFECTS FOR SPREADER, CONCRETE (Cont) - SB-740-97-380124

SB-740-97-38 Storage Serviceability Standard for TROSCOM Material Construction Mining Excavating and Highway Maintenance Equipment Manual
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APPENDIX III-Z

ITEM DEFECTS FOR SPREADER, CONCRETE

Classification

Item

Defect

Major

Minor

EXTERIOR SURFACES AND

HOUSINGS:

General

Fractures; base mountings and/or fastening devices broken or missing x

Dents

............................................................................................................. x

Painted surfaces

Stage 111 corrosion; chipped or abraded .............................................

Stage II corrosion

............................................................................................................. x

Unpainted noncritical

surfaces

Stage IV corrosion....................................................................................

Stage III corrosion

............................................................................................................. x

Stage II corrosion

.............................................................................................................

TOWING ATTACHMENT AND

TRANSPORTATION TRUCKS:

Structural members

Cracked or broken welds; bent ozr distorted; stage IV corrosion......

Stage III corrosion

............................................................................................................. x

Stage II corrosion

.............................................................................................................

Tires

Checks and cracks extending to the cord; cut or

punctured; bulges indicating ply separation; chunking of rubber ...................................................................

Wheel

Distorted; broken; stage IV corrosion....................................................

Stage III corrosion

............................................................................................................. x

Stage II corrosion

.............................................................................................................

Support jacks:

Machined surfaces

Stage III corrosion ....................................................................................

Stage II corrosion

............................................................................................................. x

Nonmachined surfaces

Stage IV corrosion....................................................................................

Stage III corrosion

............................................................................................................. x

Stage II corrosion

.............................................................................................................

Tow bar

Distorted; broken welds; stage IV corrosion.........................................

Stage III corrosion

............................................................................................................. x

Stage II corrosion

.............................................................................................................

ENGINE ASSEMBLY:

Valves, rocker arm assembly

and combustion chambers

Stage II corrosion .....................................................................................

Stage I corrosion

............................................................................................................. x

Piston assembly and cylinder

walls.

Stage II corrosion .....................................................................................

Stage I corrosion

............................................................................................................. x

Flywheel and ring gear

Stage IV corrosion; nng gear chipped, cracked, or broken.................

Stage III corrosion

............................................................................................................. x

Stage II corrosion

.............................................................................................................

Air cleaner

Stage IV corrosion....................................................................................

Stage III corrosion

............................................................................................................. x

Stage II corrosion

.............................................................................................................

Cooling system:

Radiator

Stage IV corrosion on internal surfaces; leaks .....................................

Stage III corrosion on internal surfaces; coolant

contaminated

............................................................................................................. x

Stage II corrosion on internal surfaces .............................................................................................................

Shutters and controls

Stage IV corrosion....................................................................................

Frozen; stage III corrosion

............................................................................................................. x

Stage II corrosion

.............................................................................................................

Fan Blades broken; stage IV corrosion

Bent; stage III corrosion

............................................................................................................. x

Stage II corrosion

.............................................................................................................

Cooling fins

Bent or otherwise damaged to the extent repair is

required

............................................................................................................. x

Seals and gaskets

Deteriorated; leaks or seeps ...................................................................

Hoses and belts

Checking or cracking; frayed or cut; loss of

flexibility; fungus growth; broken reinforcing.....................................................................................................

Pulleys

Cracked; broken; stage IV corrosion .....................................................

III-Z-0

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