CONTROL VALVE PILOT HOSES REMOVAL CONTINUED
Plug and cap all hydraulic hoses lines, and fittings to prevent contamination. Failure to
follow this caution may result in damage to equipment.
Tag and mark hydraulic hoses to aid in installation.
Note routing and location of hydraulic hoses to aid in installation.
11. Loosen three tube nuts (Figure 5, Items 5, 6, and 7) and remove lines (Figure 5, Items 10, 11, and 12) from
lower fittings (Figure 5, Items 1, 2, and 4).
Take the following precautions before grinding, cutting, or welding any equipment that has
Wear protective equipment (e.g., goggles, gloves, apron) when grinding or
sanding CARC-coated equipment. Do not leave any skin exposed.
Use high-efficiency air purifying respirators when grinding or sanding CARC-coated
Never weld or cut CARC-coated equipment; grind or sand off CARC paint
completely before welding.
CARC paint contains isocyanate (HDI) which is highly irritating to the skin and
respiratory system. High concentrations of HDI can produce itching and reddening
of the skin, a burning sensation in the throat and nose, and watering of the eyes.
In extreme concentrations, HDI can cause coughing, shortness of breath, pain
during respiration, increased sputum production, and chest tightness.
Failure to follow these warnings may result in injury or death to personnel.
Remove CARC paint from fittings prior to removal. Failure to follow this caution will cause
damage to equipment.