Komatsu — WHEN REQUIRED

. MAINTENANCE SERVICE PROCEDURE Min. atmospheric temperature ° Amount of antifreeze ° Amount of water Ratio % WARNING FOR DILUTION (PAGE 1. Stop the engine and tighten 2 valves (1) of the corrosion resistor. 4 - 22 WATER AND SUPERCOOLANT MIX RATIO Above -10 - 15 - 20 - 25 - Above 14 5 - 4 - 13 - rs 18.3 21.4 24.4 27.5 30 gal 4.83 5.64 6.44 7.25 8. rs 42.7 39.7 36.6 33.6 30 gal 11.28 10.47 9.67 8.86 8. 30 35 40 45 5 Antifreeze coo lant is flammable, so keep it away from f lame. Antifreeze coo lant is toxic. Whe n removing the drain p lug, be careful not to get water containing ant gets in your e yes, flush your ey es with larg e amount of fresh water and s ee a doctor at once.

Use a suitab 4-5)". le water to dilute the antifreeze. For details, see "COOLANT AND WATER end use of an antifreeze density gauge to control the mixing proportions. We recomm end use of an an tifreeze d ensity gau ge to control the mixin Prepare a co ntainer whose c apacity is larger tha n the specified c oolant volume to catch d Use a hose t o fill with coolan t and wat 2. Remove cover (2) at th e upper of radiator , check t hat th cooling possible radiator the pres water temperatu re has go ne down e nough to make i to touch the rad iator cap surface by hand, then tur cap (3) slowly until it contacts the stopper to releas sure. releas 3.

Followin g this, push radi ator cap (3 ), turn it un til it contacts th stopper, then remove it.