Avoid Heating Near Pressurized Fluid Lines; Avoid Applying Heat To Lines Containing Flammable Fluids; Remove Paint Before Welding Or Heating - Hitachi ZX 170W-3 Workshop Manual

AVOID HEATING NEAR PRESSURIZED FLUID LINES

• Flammable spray can be generated by heating near pres-
surized fluid lines, resulting in severe burns to yourself and
bystanders.
• Do not heat by welding, soldering, or using a torch near
pressurized fluid lines or other flammable materials.
• Pressurized lines can be accidentally cut when heat goes
beyond the immediate flame area. Install temporary fire-
resistant guards to protect hoses or other materials before
engaging in welding, soldering, etc..
AVOID APPLYING HEAT TO LINES CONTAINING
FLAMMABLE FLUIDS
• Do not weld or flame cut pipes or tubes that contain flam-
mable fluids.
• Clean them thoroughly with nonflammable solvent be-
fore welding or flame cutting them.

REMOVE PAINT BEFORE WELDING OR HEATING

• Hazardous fumes can be generated when paint is heated by
welding, soldering, or using a torch. If inhaled, these fumes
may cause sickness.
• Avoid potentially toxic fumes and dust.
• Do all such work outside or in a well-ventilated area. Dis-
pose of paint and solvent properly.
• Remove paint before welding or heating:
1. If you sand or grind paint, avoid breathing the dust.
Wear an approved respirator.
2. If you use solvent or paint stripper, remove stripper with
soap and water before welding. Remove solvent or paint
stripper containers and other flammable material from
area. Allow fumes to disperse at least 15 minutes before
welding or heating.
WCGB-E-00(2160219)
SAFETY
510-E01B-0030
511-E01A-0029
SA-26
SA-030
SA-029