OPERATION 3.2 CONSTRUCTION OF THE SHOVEL Legend for illustration Z22745 REMARK The illustration shows the front power unit, viewed from oper- ator’s cab side.
(1) Coolant expansion tank for radiator (2) Coolant radiator (3) Fuel cooler (4) Hydraulic motor for radiator fan drive (5) Engine air cleaner assembly (6) Coolant filters (7) Turbocharger (8) Aftercooler (9) Engine oil level gauge (10) Engine oil filler tube (11) Crankcase breather (12) Data link connectors for shovel interface harness (13) Starter motors (14) ECM for the engine monitoring system CENSE (15) ECM for the QSK fuel system (Quantum) (16) Fuel filters (17) Fuel pump (18) Exhaust muffler assembly (19) Flexible coupling, oil filled (20) Drive shaft (21) Pump distributor gear PTO (22) Main hydraulic pumps (23) Piggyback gear type pump (24) Suction oil reservoir 47