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Komatsu 06253 - Page 45

Komatsu 06253
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OPERATION 3.2 CONSTRUCTION OF THE SHOVEL
45
Legend for illustration Z23076
A Side view from main control blocks (front)
B Top view
1 Main hydraulic pumps (three tandem swash plate
type pumps)
2 PTO lubrication pump
3 Hydraulic oil cooler fan drive pump
4 Suction oil reservoir
5 Control oil pump (pilot oil circuit)
6 PTO (pump distributor gear)
7Elastic mounts
8 Flexible coupling, oil filled
9 Diesel engine
10 Coolant pump
11 Radiator fan
12 Coolant radiator
13 Expansion tank for radiator
14 Turbocharger, low stage
15 Turbocharger, high stage
16 Engine air cleaner
17 Exhaust muffler
18 Engine oil reserve tank, integrated part of main
frame, Only used on machines equipped with the
Engine Oil Management System.

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