11. Remove the element (11) from top of the fuel prefilter.
12. Clean the inside of transparent cup (10) and element (11)
with diesel fuel or flushing oil.
13. After cleaning, install the element (11) and O-ring (12) to
transparent cup (10).
14. Insert the red ring (9) into transparent cup (10) and fill it
with fuel.
15. Check the condition of O-ring (12) installed to transparent
cup (10).
Replace the O-ring with a new one if needed.
16. Install the transparent cup (10) to top of fuel prefilter, and
tighten it clockwise.
Tightening torque:
27 to 33 Nm {2.8 to 3.4 kgm, 19.9 to 24.4 lbft}
17. Turn the handle (7) to OPEN position (O).
18. Install the undercover (6) with bolts (5).
19. After the cleaning of element is completed, bleed air from
the fuel circuit.
For bleeding air, see “PROCEDURES FOR BLEEDING
AIR FROM FUEL CIRCUIT”.
20. Turn the rod (4) to FREE position (F), and close the cool-
ing cover (3).
21. Close the engine rear cover (1).
MAINTENANCE PROCEDURE
MAINTENANCE
4-36
Содержание PC45MR-30403
Страница 61: ......
Страница 62: ...OPERATION Please read and make sure that you understand the SAFETY section before reading this section 3 1...
Страница 64: ...14 Engine rear cover 15 Cooling cover 16 Battery 17 KDPF OPERATION GENERAL VIEW 3 3...
Страница 310: ...MAINTENANCE Please read and make sure that you understand the SAFETY section before reading this section 4 1...
Страница 411: ......
Страница 412: ...SPECIFICATIONS 5 1...
Страница 417: ......
Страница 459: ......
Страница 460: ...REPLACEMENT PARTS 7 1...
Страница 475: ...PC45MR 5 PC55MR 5 HYDRAULIC EXCAVATOR Form No TEN00763 04 2018 KOMATSU All Rights Reserved Printed in Japan 02 2018...