ELECTRICAL SYSTEM - TM-55-1905-222-140183

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TM-55-1905-222-14 Landing Craft Mechanized (LCM-8) (ROHR and Gunderson Models) (1905-01-284-2647 AND 1905-01-284-2648) Manual

ELECTRICAL SYSTEM - Continued

TM 55-1905-222-14

Troubleshooting - Continued

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

ELECTRICAL SYSTEM

ALTERNATOR NOT CHARGING.

Step 1.

Test to see if voltage regulator/voltage protector is defective (para 3-5).

Replace voltage regulator/voltage protector (para 4-14).

Step 2.

Test to see if alternator is defective (para 3-5).

Replace alternator (para 4-12) Send defective alternator to direct support maintenance for repairs.

ALTERNATOR OUTPUT LOW OR UNSTEADY.

Step 1. Test to see if voltage regulator/voltage protector is defective (para 3-5).

Replace voltage regulator/voltage protector (para 4-12/4-14).

Step 2.

Test to see if alternator brushes are loose.

Replace alternator (para. 4-12). Send defective alternator to direct support maintenance for repairs.

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