DRAFT
TM 5-4210-249-13&P-1
FIELD LEVEL MAINTENANCE
WATER PUMP ENGINE IS PRODUCING EXCESSIVE BLACK OR GRAY EXHAUST SMOKE, WATER TEMP
READS OVER 180F (82C)
INITIAL SETUP:
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Tools and Special Tools
References (continued)
Tool Kit, General Mechanic's: Automotive
WP 0222
(WP 0622, Item 27)
WP 0233
WP 0240
Personnel Required
WP 0540
MOS 63B Wheeled vehicle mechanic (2)
Equipment Conditions
References
Water pump engine OFF (WP 0022)
WP 0196
Engine OFF (TM 9-2320-347-10)
WP 0220
Wheels chocked (TM 9-2320-347-10)
WP 0221
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MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
WATER PUMP ENGINE IS PRODUCING EXCESSIVE BLACK OR GRAY EXHAUST SMOKE, WATER TEMP
READS OVER 180F (82C)
Step 1.
Remove water pump engine air intake pre-filter (WP 0222). Check if pre-filter is free
from dirt and damage.
If pre-filter is not free from dirt or damage, replace water pump engine pre-
filter (WP 0222).
Step 2.
Remove water pump engine air cleaner (WP 0220). Check if air cleaner is free from
blockage or damage.
If air cleaner is not free from blockage or damage, remove blockage or
replace water pump engine air cleaner (WP 0220).
Step 3.
Remove water pump engine air filter ductwork (WP 0221). Check water pump engine
air filter ductwork for blockage or damage.
If water pump engine air filter ductwork is not free from blockage or damage,
remove blockage or replace water pump engine air filter ductwork
(WP 0221).
Step 4.
Remove pump house panel J (WP 0540). Check if water pump engine heat exchanger
is free from damage.
If water pump engine heat exchange is damaged, replace water pump
engine heat exchanger (WP 0240).
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