Marine Loading Arm

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Recommended Maintenance Interval of Loading Arm Components

Recommended maintenance intervals for each components are as follows. However, it depends on condition of use such as operation frequency or site condition, therefore, you are suggested to contact our  customer support desk  for consultation.

[1] Preventive Maintenance / Overhaul

(1) Overhaul of Swivel Joint

for Crude oil/Black Product Service every 4-6 years
for Kerosene/Diesel Oil Service every 3-4 years
for Gasoline/Naphtha every 3-4 years
for Pressurized LPG (ambient temp.) every 3-4 years
for Refrigerated LPG every 2-3 years
for LNG every 5-7 years

(2) Hydraulic Equipment

Replacement of Hydraulic Oil every 1-3 years
Hydraulic Cylinder Overhaul every 3-5 years
Hydraulic Unit Overhaul every 4-5 years
Replacement of Filter Element every 1-3 years
Replacement of Hydraulic Hose every 4-5 years

(3) Life Time of Wire Rope

Cable Fitting and Turn Buckle 5 years
Wire Rope 10 years or in case of any defect such as broken wire, kink, loss in diameter is found.

(4) Bolts & Nuts

Sampling Replacement for 30% 5 years
Replacement 10 years or in case of any defect is found.

(5) Others

Overhaul/Inspection of Electric Equipment every 4-5 years
Replacement of Balance Unit of Truck Loading Arm 10 years or in case of any defect such as broken wire, kink, loss in diameter is found.

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