Komatsu PC210-8 Shop Manual page 1011

50 Disassembly and assembly
Removal and installation of
engine and hydraulic pump
assemblies
Special tools
Part number
8 796T-401-1110 Plate
9 795-790-9300 Lifting tool
A
10 796-460-1210 Oil stopper
11 796-770-1320 Adaptor
Removal
k
Disconnect the negative terminal (–) of the
battery before starting the work.
k
After lowering the work equipment to the
ground completely and stopping the
engine, release the internal pressure of
the hydraulic tank by gradually loosening
the cap of the hydraulic tank.
a Attach an identification tag to each piping to
avoid a mistake in the position of installation
later.
1. Turn the upper structure by 90 degrees.
2. Remove hydraulic tank strainer and stop oil
flow-out using tool A10, A11.
a If tool A10,A11 are not used, remove the
drain plug and drain oil from the hydraulic
tank and piping.
6
Hydraulic tank:
PC210, 230, 240-8
Part name
q 1 N Q
q 1 N
q 1
q 1
Approx. 234l (PC210, 230)
Approx. 239l (PC240)
3. Remove cover (1).
4. Drain the engine cooling water.
6
Coolant:
Approx. 21l (PC210, 230)
Approx. 20.4l (PC240)
5. Temporary sling engine hood (2).
a When slinging the engine hood, use care
not to damage the rubber seal.
6. Remove pin (3) and (4), then remove two gas
springs (5).
7. Lift off engine hood (2) to remove it.
4
Engine hood: 50 kg
UEN00660-00
37