SANY SR400R - Daily Checks

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Safety, Operation and Maintenance Manual-September 30, 2019

2-33

Fig.2-48

• Do not weld or cut on the pipe or tank body

containing flammable liquid. Avoid heating

or welding beside the hydraulic pipeline.

• Before welding or weld-cutting the pipe or

tank body, wash them with flame retardant

or flame retarding solution and solvent.

• When heated paint will produce poisonous

gas. Remove before welding or heating.

2.5.5.2 Daily checks

• Clean up flammable substances from the machine, such as fuel, lubricating oil, rags, and

scraps.

• Damage or loss of thermal protection shield may cause a fire. If any unusual situation is

discovered, repair it or equip with new thermal protection shield before operating the machine.

• Check oil leakage, and check whether the pipeline is damaged, or whether the clamp and bolts

are loose, etc.

• Check all the cable and wiring daily for loose, disconnected, or damaged.

Fig.2-49

• Before starting electrical equipment, tighten

all the loose wire and repair damaged

wires. Clean and tighten all the electrical

connectors.

SR400R Rotary Drilling Rig

Safety

mengkf 2022-04-21

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