Komatsu — CHECK BEFORE STARTING ENGINE

. OPERATION OPERATION DOES BODY POSITIONER OPERATE NORMALLY? engine. 2. Operate the dump control lever to the then release it. Check that there are no loose or broken cab mount pins (2) (left, right: 1 each). 3 - 78 1. Turn the starti ng switc h key to the START positio n and st art the RAISE position ck that th e dump body stops before the end of the s troke. REMARK If the du mp body reaches the end of the stroke, the contact of the body wil l cause a n impa ct. Th e body positioner unctioni so the dum p body st ops without a ny impac ARE THE CAB MOUNTING BOLTS AND PINS ARE FREE FROM LOOSENESS AND BREA Check t hat there are no l oose cab mounting bolts ( 1) (left, ri ght: 4 each).

T ighten an y loose bolts Tighteni ng torque : 245 to 309 Nm{25 to 31.5 kgm, 1 80 to 22 7 lbft}