9. Warnings for Hot Coolant (190-00692, 190-00097) HOT COOLANT CAN CAUSE INJURY OR BLINDNESS. Never loosen or open radiator cap when coolant is hot and under pressure. To open cap, stop engine, wait until radiator is cool. Then loosen cap slowly to relieve the pressure. 190-00692 190-00097 ARO1170L 10. Warnings for Handling an Accumulator (190-00703, 190-00099) Keep away from flame. Do not weld on, or drill into the accumulator. EXPLOSION HAZARD 190-00703 190-00099 ARO1180L OP001759 Safety 1-10