HYDRAULIC SYSTEM

Lubrication points

Seals

CONTROLS AND

Stage III corrosion cracked or broken inoperable, dial

INSTRUMENTS

face illegible

Stage II corrosion, linkage frozen

Stage IV corrosion linkage broken

GOVERNORS

Stage III corrosion linkage frozen

Stage II corrosion

HYDRAULIC SYSTEM

Kinked broken leaks or seeps, checked or cracked, fungus

Lines, hoses and fittings

growth loss of flexibility

Pump and/or fluid

Body cracked or broken, stage III corrosion

reservoir

Stage II corrosion on internal surfaces

Stage III corrosion

Cylinders and valves

Stage II corrosion on rods and/or internal surfaces of

cylinders and valves

Contaminated

Operating fluid

Deteriorated, leaks or seeps

Gaskets and seals

Stage III corrosion on internal surfaces

Filters

Stage II corrosion on internal surfaces, element

contaminated

CLUTCH ASSEMBLY

Bearings, shafts, linkage

Stage III corrosion, frozen

and springs

Stage II Corrosion

Stage III corrosion

Metal disks and plates

Stage II corrosion

Fiber disks and bands

Deteriorated, punctured or torn

Contaminated

Lubricant

BRAKE ASSEMBLY

Stage IV corrosion

Drum and/or shoes

Stage III corrosion

Stage II corrosion

Springs, anchors. cable,

Stage IV corrosion, distorted or broken

yokes and/or linkage

Stage III corrosion, frozen

Stage II corrosion

Fluid reservoirs wheel and

Stage III corrosion on internal surfaces. stage IV corrosion

master cylinders

on external surfaces. leaks, boots deteriorated, frozen

Stage III corrosion on external surfaces, stage II corrosion

on internal surfaces

Air compressor and 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 spl or cut, leaks, loss of

flexibility

Parking brake

Expanding mechanism

Stage IV corrosion distorted or broken

Stage III corrosion, frozen

Stage II corrosion