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Table 3-1. Operator Troubleshooting - Continued - TM-3-4230-218-12P_83
Table 3-1. Operator Troubleshooting - Continued - TM-3-4230-218-12P_85

TM-3-4230-218-12P Decontaminating Apparatus: Power-Driven Portable Type A/E32U-8 NSN: 4230-01-163-8660 Manual
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TM 3-4230-218-12&P Table 3-1. Operator  Troubleshooting  -  Continued MALFUNCTION TEST  OR  INSPECTION CORRECTIVE     ACTION 3. LOW Step ENGINE POWER OR SPEED - Continued. 4. Check for presence of 2-cycle oil in fuel. The 2-cycle oil is tinted and will produce an aqua-tint to the gaso- line when mixed. A slight tint to fuel, however, does not mean that oil has been added, as some gasoline is tinted. If in doubt of the fuel mix, pour the engine fuel mix into the burner fuel can and re-mix fuel for the engine. Refer to page 2-20. If fuel is properly mixed, notify  organizational  maintenance. 4. ENGINE  BACKFIRES. Step 1. Check for contaminated or wrong grade of fuel. If fuel is contaminated or wrong grade, replace fuel with fresh, uncontaminated  fuel  of  correct  grade. (See MALFUNCTION 2, Step 7). If fuel is not contaminated and is of correct grade, proceed to Step 2. Step 2. Check engine spark plug for fouling. 3-6 If plug is If plug is fouled, clean or replace plug. not fouled, notify organizational maintenance. 5. ENGINE    OVERHEATS/RUNS    IRREGULARLY. Step  1. Check for correct fuel mixture. If fuel mixture is incorrect,   use correct oil and gasoline mixture (see MALFUNCTION 3, Step 4). If fuel mixture is correct, proceed to step 2. Step  2. Check to see if engine cooling fins are blocked. Engine is air cooled; cylinder fins and head fins must be free of debris. If blockage exists use small screwdriver to clean debris from around cooling  fins. Excessive blockage may require removing engine fan cover for adequate cleaning.







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