Komatsu — CHECK BEFORE STARTING ENGINE

. OPERATION OPERATION CHECK FUEL LEVEL, ADD FUEL WARNING 1. Check with fuel gauge (1) on the machine monitor. 2. After completing operations, add fuel through fuel filler (F) to fill the tank. Fuel tank capacity: 500 liters (132.1 US gal) 3. After adding fuel, tighten the cap securely. level in the fuel tank go down too low. CHECK WHEEL HUB BOLTS, TIGHTEN Check for loose bolts. If any are found, tighten them. Tightening torque: 824 to 1030 Nm (84 to 105 kgm, 607.6 to 759.5 lbft) If any wheel bolt is broken, replace all the wheel bolts for that wheel. 3 - 75 When adding fuel, take ca re that it will not overflow. Overflow of fuel can cause a fire.

If any fuel sp If fuel spills onto dirt and sand sticking to the machine, remove i t and dir t and Since fuel is flammable a nd dangerous, do not bring fire near it. REMARK the cap becomes clogged, the pre If the breather hole in inside the tank will go d clean the breather hol own and the fuel may not flow, ther e from time to time. To prevent air from be ing sucked into the engine, do not l Insert a socket wrench in a pipe, and apply a force of 932 N (9 at a point 1 m from the fulc rum to give a tightening torque of 93 (95 kgm, 687.1 lbft). When tightening the hub bolts after replacing the tires, travel to 6 km, then check the ti ghtening torque to ensure that ther no loose bolts.