TM 10-8145-222-23
0026
SERVICE CONTINUED
5. Position drain pail or absorbent material suitable for collecting coolant under lower radiator hose (Figure 1,
Item 5) at lower radiator connection.
6. Disconnect bottom end of lower radiator hose (Figure 1, Item 5) and position hose in drain pail.
7. Allow coolant to drain into pail.
8. Remove remaining coolant from radiator using hand pump (Figure 1, Item 8).
9. Reconnect bottom end of lower radiator hose (Figure 1, Item 5).
10. Dispose of coolant in accordance with SOP and EPA 40 CFR 300.
Clean Cooling System
1. Drain cooling system per this WP.
2. Fill cooling system with clean, untreated water.
3. Add approximately 6 ounces of alkaline-based radiator cleaner to cooling system.
4. Install radiator cap (Figure 2, Item 1).
5. Place POWER ON/DOWN switch (Figure 2, Item 2) on control panel to POWER ON position.
6. Start diesel engine (TM 10-8415-222-10, Operating Procedures).
CAUTION
Do not operate the system any longer than prescribed with radiator cleaner in the
system. Damage to system may result.
7. Run engine for 6 to 12 hours.
0026-3
