Komatsu — CHECK BEFORE STARTING ENGINE, ADJUST

. OPERATION OPERATION CHECK AIR CLEANER WARNING If inspection, cleaning, or maintenance is carried out with the engine running, dirt will get into the engine and damage it. Always stop the engine before carrying out these operations. Always use protective glasses, dust mask, and other protective equipment. 2. If the yellow piston in the element. dust indicator is reset, it is necessary to replace the element. For details of the procedure for replacing the element, see "REPLACING ELEMENT (PAGE 4-20)". NOTICE 3 - 106 When using compressed air, t here is danger that dirt may be blown around and cause serious injury er on the right side of the chassis .

display portion of dust indicator (1) enters the red range (7.5 kPa), clean utton of the dust indicator to reset it. he red range (7.5 kPa) soon after the ELECTRIC AIR CLEANER CLOGG ING SENSOR MTRAX) (Machines equipped with KO If the yellow piston in the displ ay portion of dust indicator (1) enters the red range (7.5 kPa), or air cleaner clogging caution lamp (2) on the machine monitor lights up , clean the air cleaner element. Do not clean at the element unt lights up. If the element is cleaned frequ clogged, the air cleaner will il the air cleaner clogging caution lamp ently before the air cleaner becomes not be able to provide its expected iciency will become poor.

performance and the cleaning eff In addition, dirt stuck to the eleme nt will drop inside the inner element more frequently during the cleaning op eration.