Air Inlet Piping Connections; Specifications - Komatsu 930E-2 Shop Manual

3. Attach hoist to the front center deck and lift into
position. Install capscrews, flatwashers, lock-
washers and nuts at each mounting bracket.
Tighten capscrews to standard torque.
4. Install engine air intake duct supports. Reinstall
intake ducts between turbochargers and air-
cleaner outlet ducts (see Figure 2-3). Clamp se-
curely to insure a positive seal is made. (Refer to
Figures 2-3 & 2-9 for correct installation and align-
ment examples.) Install exhaust ducts (4 & 5,
Figure 2-4) on turbocharger outlet flanges and
pipes at frame crossmember.
5. Connect the cab heater inlet and outlet hoses and
open both valves.
6. Install piping (6, Figure 2-5) between heat ex-
changer (7) and engine water pump and radiator.
7. Inspect alternator/wheel motor cooling duct gas-
kets and replace if damaged. Install Alternator
inlet transistion structure (8, Figure 2-2) and
wheel motor duct transition structure (5).
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FIGURE 2-9. AIR INLET PIPING CONNECTIONS
Power Module
8. Connect the hydraulic pump drive shaft compan-
ion flange (4, Figure 2-1) to the alternator (5).
Tighten capscrews to standard torque. Install
driveshaft guard (2).
9. Connect all remaining electrical, oil, and fuel lines.
10. Connect the air filter restriction indicator hoses.
11. Close battery disconnect switches.
12. Connect hoses routed from cab to receiver/drier
and air conditioning compressor.
13. Refill radiator and service engine with appropriate
fluids. Refer to Section "P" for capacity and fluid

specifications.

14. Recharge air conditioner system per instructions
in Section M, Air Conditioning System.
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