. OPERATION MACHINE OPERATIONS AND CONTROLS Checks Before Starting Check Coolant Level, Add Coolant WARNING is (1) low, water. the the sub-tank (1). 3 - 60 Always c heck the items in t his section befo re startin g the eng Do not open the ra diator cap unless necessar y. Wait fo r the engin e to cool down before checking th e coolant in the sub-tank. Immediately after the engine is stopped, the c oolant is at a high te mperature and the radiator is und er high internal pressure. If the c ap is remo ved to check the c oolant lev el in this condition, there is a hazard of burns. Wait for the temperature to go down, t hen turn th e cap slowly to re lease the pressure before rem oving it. 1.
Open between the F ULL and LOW marks o n radiato r sub-tan (Sho wn in the diagram on the right). If the wate r level is add c to the After lean and FULL le adding c soft water through the water filler of sub-tan vel. oolant, tighten the cap securely. If the After no a wate sub-tank inspectin bnormality r level is