Removal And Installation Of Radiator Assembly - Komatsu Galeo PC138US-8 Shop Manual

50 Disassembly and assembly
Removal and installation of
radiator assembly
Removal
k
Stop the machine on a level place and
lower it to the ground. Stop the engine and
set the lock lever to locked position.
k
Disconnect the negative (–) terminal of the
battery beforehand.
1. Remove lower cover (1).
2. Open the coolant drain valve (2) to drain. [*1]
6
Coolant: 12.4 l l l l
3. Remove 2 plate (3) mounting bolts (4) and
remove the cover.
4. Disconnect radiator lower hose (5). [*2]
5. Remove 4 cover mounting bolts (6) and
remove covers (7) and (8).
PC138US, USLC-8
6. Open covers (9) and (10).
1
7. Disconnect radiator overflow hose (11).
8. Disconnect radiator upper hose (12). [*3]
9. Remove 2 plate mounting bolts (13) and
remove plate (14).
10. Remove 2 radiator mounting bolts (15).
11. Lift radiator assembly (16) and remove it.[*4]
4
Radiator assembly: 10 kg
SEN02710-00
19