Appendix III-A. ITEM DEFECTS FOR SCRAPERS (Cont)

Appendix III-A. ITEM DEFECTS FOR SCRAPERS

SB-740-97-38 Storage Serviceability Standard for TROSCOM Material Construction Mining Excavating and Highway Maintenance Equipment Manual
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C 1, SB 740-97-38

Classification

Major

Minor

Item

Defect

HYDRAULIC SYSTEM:

Lines, hoses and fittings

Kinked; broken; leaks or seeps; checked or cracked; fungus

growth; loss of flexibility ..............................................................................................

Cylinders and valves

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

Stage II corrosion on rods and/or internal surfaces of cylinders and

valves...........................................................................................................................

Operating fluid

Contaminated ..................................................................................................................

Gaskets and seals

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

BRAKE ASSEMBLY

Drum and/or shoes

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

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

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

Springs, anchors, cable, yokes

and/or linkage

Stage IV corrosion; distorted or broken ...........................................................................

Stage III corrosion; frozen................................................................................................

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

Fluid reservoirs, wheel and

master cylinders

Stage III corrosion on internal surfaces; stage IV corrosion on

external surfaces; leaks; boots deteriorated; frozen.....................................................

Stage III corrosion on external surfaces; stage II corrosion on

internal surfaces .........................................................................................................

Air reservoir

Stage III corrosion on internal surfaces; stage IV corrosion on

external surfaces ........................................................................................................

Stage II corrosion on internal surfaces; stage III corrosion on

external surfaces . .......................................................................................................

Cylinder actuating rods

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

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

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

Lines, hoses and fittings

Checked; cracked; kinked; split or cut; leaks; loss of flexibility .......................................

LUBRICATION SYSTEM:

Lubrication points dry ......................................................................................................

BASIC ISSUE ITEMS (BII):

Missing ............................................................................................................................

Deteriorated or damaged ................................................................................................

COMPONENTS AND

ACCESSORIES:

Missing; incomplete ........................................................................................................

Deteriorated or damaged ................................................................................................

DRIVE BELTS AND

Checking; cracking; broken reinforcing; frayed; cut; loss of

HOSES

flexibility and resiliency; fungus growth .......................................................................

LIFTING AND/OR TIE DOWN

DEVICES:

Cracked, broken or distorted ...........................................................................................

WARNING OR CAUTION

PLATES:

Illegible; missing .............................................................................................................

MODIFICATION WORK

ORDER (MWO):

Urgent classification

Not applied ......................................................................................................................

Routine classification

Not, applied .....................................................................................................................

EQUIPMENT LOG BOOK

(TM 38-750):

Missing ..........................................................................................................................

Incomplete .......................................................................................................................

DATA PLATES:

Illegible; missing ..............................................................................................................

DEPRESEIVATION GUIDE

(DA FORM 2258):

Illegible; missing .............................................................................................................

III-A-2

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