C 4, SB 740-97-38
Classification
Item
Defect
Major
Minor
A
B
Stage III corrosion...............................................................................................
x
Stage II corrosion................................................................................................
x
Intake and exhaust mani-
folds, muffler, and pipes
Stage IV corrosion; punctured ............................................................................x
Stage III corrosion ..............................................................................................
x
Stage II corrosion................................................................................................
x
GOVERNORS:
Stage IV corrosion; linkage broken ...............................................................x
Stage III corrosion; linkage frozen.......................................................................
x
Stage II corrosion................................................................................................
x
LUBRICATION SYSTEM:
Lines, hoses, and fittings
Kinked; broken; leaks or seeps; checked or cracked;
fungus growth...............................................................................................x
Filters
Stage III corrosion on internal or external
surfaces........................................................................................................x
Stage II corrosion on internal surfaces; element
deteriorated or contaminated ........................................................................
x
Lubricant
Contaminated......................................................................................................
x
Seals
Deteriorated; leaks or seeps ...............................................................................x
CONTROLS AND INSTRUMENTS:
Stage III corrosion; cracked or broken; inoperable;
dial face illegible............................................................................................x
Stage II corrosion; linkage frozen........................................................................
x
TRANSMISSION:
Stage III corrosion on internal surfaces; seals
deteriorated; leaks.........................................................................................x
Stage II corrosion on internal surfaces; contamin-
ated lubricant ................................................................................................
x
ELECTRICAL SYSTEM:
Wiring
Broken strands; cracked insulation; fungus growth ............................................x
Frayed; checked; loss of flexibility.......................................................................x
Terminals and connections
Stage III corrosion; broken terminals...................................................................x
Stage II corrosion................................................................................................
x
Spark plugs
Stage III corrosion on spark point end; ceramic
insulator broken ............................................................................................x
Stage II corrosion on spark point end..................................................................
x
DRIVE CHAINS:
Stage III corrosion; cracked or broken links ........................................................x
Stage II corrosion; pins and/or rollers frozen.......................................................
x
SPROCKETS:
Cracked or broken; stage IV corrosion................................................................x
Stage III corrosion...............................................................................................
x
Stage II corrosion................................................................................................
x
BRAKE ASSEMBLY:
Drum and/or shoes
Stage IV corrosion ..............................................................................................x
Stage III corrosion...............................................................................................
x
Stage II corrosion................................................................................................
x
Springs, anchors, cable,
yokes, and/or linkage
Stage IV corrosion ..............................................................................................x
Stage III corrosion...............................................................................................
x
Stage II corrosion................................................................................................
x
WALKWAY LUMBER:
Decay, mold, mildew or dry rot; insect or rodent
infested; one or more through check, split or
crack that is longer than the width of the
member ........................................................................................................x
TOOL BOX:
Bent or distorted; hinges and fasteners frozen or
missing .........................................................................................................x
LUBRICATION FITTINGS:
Dry; missing or broken; stage IV corrosion .........................................................x
Stage III corrosion...............................................................................................
x
Stage II corrosion................................................................................................
x
BASIC ISSUE ITEMS (BII):
Missing ...............................................................................................................x
Deteriorated or damaged.....................................................................................
x
COMPONENTS AND ACCESSORIES:
Missing; incomplete ............................................................................................x
Deteriorated or damaged.....................................................................................
x
LIFTING AND/OR TIE DOWN
DEVICES:
Cracked, broken, or distorted..............................................................................x
WARNING OR CAUTION PLATES:
Illegible; missing .................................................................................................x
DATA PLATES:
Illegible or missing ..............................................................................................
x
DEPRESERVATION GUIDE
(DA FORM 2258):
Illegible or missing ..............................................................................................x
* U.S. GOVERNMENT PRINTING OFFICE: 1988 - 554030 / 85089
III-PP-1
