1523.5-0000010 OM
147
5.4.1.16 Operation 15. Drainage of condensate water from the pneumatic system bal-
loons
To drain condensate from balloon 2 (figure 5.4.8) of the pneumatic system, pull ring
1 of the drain valve installed on balloon in the horizontal direction to any side, and hold it
till the full drainage of condensate.
1 – ring; 2 – pneumatic system balloon.
Figure 5.4.8 – Drainage of condensate water from the pneumatic system balloon
5.4.1.17 Operation 16. Check of the condition of the wires and wire bundles of the
electrical equipment in the engine compartment, in the cab front area, and the con-
dition of visible parts of the wiring
Check the condition of the wiring, wire bundles in the engine compartment, in the cab front
area, and the condition of visible parts for abrasion, melt or damage of outer insulation.
In case of detection of the above mentioned faults, do the following:
- restore the damaged areas using insulation tape;
eliminate the cause of insulation damage;
5.4.1.18
Operation 17. Drainage of condensate water from the radiator tanks of die-
sel CAC
The operation shall be carried out in autumn and winter period every 8-10 hours of tractor
operation or on a shift-time basis, and in spring and summer period – every 125 hours of
tractor operation.
In order to drain condensate water from the radiator tank of diesel CAC, it is necessary to
do the following actions:
- turn off two plugs 1 (figure 5.4.9) in the bottom of CAC radiator 2;
- let condensate drain;
- screw plugs 1.
1 – plug; 2 – charged air cooler (CAC) radiator; 3 – clamps; 4 – high-temperature silicone connect-
ing pipes; 5 – air pipes; 6 – connecting pipes.
Figure 5.4.9
– Maintenance of engine CAC
Water radiator
Inlet manifold
Turbocharger
