Tweco Pak 200 - Manual (Page 56)

MAINTENANCE 5-2 Manual 0-5057
PAK 200 MAINTENANCE
5.02 Coolant Replacement Procedure
Replace coolant as follows:
1. Disconnect the system from MAINTENANCE input power. At the bottom of the coolant tank, disconnect the
coolant line fi tting and collect coolant in a disposable container.
2. Connect the system to MAINTENANCE input power and turn it ON to allow the pump to empty the tank. The
pump will run approximately for 20 seconds before the fl ow switch causes an interlock. This procedure may
be repeated a few times until the tank is completely empty.
3. Connect the coolant line fi tting and fi ll the tank with fresh coolant until the right level is reached.
RETURN SUPPLY
RETURN SUPPLY
Art # A-04803
COOLANT
Fill Range
Coolant Tank
Figure 5-2: Coolant Fill
4. Turn system ON, let it run for a few minutes and check coolant level, refi ll if necessary.