TM-9-2350-261-20-2
CARRIER, M113A2, M577A2, M1064, M1068, M1059 AND M901A1
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL - VOLUME 2 OF 4
TM-9-2350-261-20-2 - Page 16 of 1008
TM 9-2350-261-20-2
DRAIN COOLANT SYSTEM — Continued
0193 00
1.
Remove coolant filler cap (1) slowly to relieve pressure.
2.
Place clean containers under drain cocks (2), (3), (4), and (5).
3.
Open oil cooler drain cock (4).
4.
Open three engine block drain cocks. One drain cock (3) is on left side of block. The other two drain cocks (2) are
on right side.
5.
Open thermostat and deaerator elbow drain cocks (5). Allow system to drain.
6.
After system is drained, close six drain cocks (2), (3), (4), and (5). Replace filler cap (1).
7.
Tag master switch to warn others that engine coolant has been drained.
8.
Save coolant for reuse, unless check shows coolant should be changed.
0193 00-2
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