EVERY 2000 HOURS SERVICE n. INTERNAL PART OF AIR DRYER _y If the air dryer is installed as an r>i$: i J option, replace the following internal parts of the air dryer: Desiccant, oil filter, filter, and all /;_: ) x ~h”,“,:;atisreplaced. Contact your Komatsu drstributor to ;: 4. Install spring (7), strainer (8), and cover (6). When doing this, look through the mounting hole of cover (4) to check that the strain- er guide pin is fitted in the guide hole. When installing cover (61, coat the thread of bolt (5) with thread tightener (LT-2) to prevent it from coming loose. If bolt (5) be- comes loose and drops out, it will be sucked into the piston pump and will damage the pump.
Tightening torque of bolt (5): 5. * Install covers (2) and (4). Replace the O-rings of the covers with new parts. * 9 2 3.5 kgm w-04313 - 103-