TM 5-3825-270-23&P
FIELD MAINTENANCE
BLACK/BLUE EXHAUST SMOKE
INITIAL SETUP:
References (cont.)
Tools and Special Tools
Engine Replacement (WP 0128)
Tool Kit, General Mechanic's: Automotive
Engine Valve Cover And Gasket Replacement
(WP 0225, Table 1, Item 12)
Exhaust Manifold Replacement (WP 0129)
References
Field Level Preventive Maintenance Checks And
Air Cleaner Assembly Repair (WP 0170)
Services (PMCS) (WP 0069)
Engine Compartment Cover Replacement
Water Distributor Operator Manual (TM
5-3825-270-10)
Engine Injector Pump Replacement (WP 0117)
Engine Nozzle Tubes Replacement (WP 0118)
Engine Nozzle Assembly Holder (Injection Nozzle)
Equipment Condition
Engine OFF. (TM 5-3825-270-10)
Replacement (WP 0120)
TROUBLESHOOTING PROCEDURE
BLACK/BLUE EXHAUST SMOKE
STEP 1
Does air filter restriction indicator indicate restriction?
NOTE
Sight glass on air restriction gauge will be red in color if restriction is present.
Visually inspect air filter restriction indicator.
AIR FILTER
RESTRICTION INDICATOR
Figure 1. Air Filter Restriction Indicator - Step 1.
CONDITION/INDICATION
Does air filter restriction indicator indicate restriction?
