Komatsu 114E-3 Series Shop Manual page 326

SEN00464-01
20. Oil cooler
1) Install cooler gasket (4) and oil cooler (3).
2) Install cover gasket (2) and cover (1).
3) Tightening order of bolts
Tighten the bolts in the numerical
q
order shown below: [1]
3
Mounting bolt:
18
→ [11]
24 ± 4 Nm {2.4 ± 0.4 kgm}
50 Disassembly and assembly
21. Oil filter
1) Apply engine oil (EO15W-40) to the oil fil-
ter seal.
2) Supply clean engine oil (EO15W-40) into
the oil filter.
3) Install oil filter (1).
3
Oil filter: 13 ± 2 Nm {1.3 ± 0.2 kgm}
You may tighten the oil filter 3/4 turns
q
more after its sealing face touches
the seat.
22. Cylinder head assembly
1) Assemble the cylinder head assembly
according to the following procedure:
1] Install valve seals (7-1) and (7-2).
a The valve seals are colored accord-
ing to their locations.
Exhaust valve: Black (7-1)
q
Air intake valve: Blue (7-2)
q
114E-3 Series