TM 10-3510-226-23
0024 00
UNIT MAINTENANCE
CONTAINERIZED BATCH LAUNDRY
NSN 3510-01-527-2209
NSN 3510-01-527-2210
EXHAUST FANS
TEST, SERVICE, REPLACE
INITIAL SETUP
Tools
Personnel Required
Tool Kit, General Mechanics: Automotive (WP 0086 00,
Quartermaster and Chemical Equipment
Table 2, Item 6)
Repairer 63J (1)
Materials/Parts
Equipment Condition
Connector, Butt, #14-16 Blue (WP 0087 00, Item 14)
CBL set up
Tape, Electrical Insulation (WP 0087 00, Item 52)
Wire Markers (WP 0087 00, Item 58)
TEST
Test the Exhaust Fans
WARNING
This equipment operates at high voltages. Use extreme caution, observe all warnings,
and follow all safety procedures. Failure to observe safety precautions may result in
injury or death to personnel.
1. Switch circuit breaker No. 21 to OFF.
2. Remove screws retaining junction box cover (Figure 1, Item 1) and remove cover.
3. Tag and disconnect wiring (Figure 1, Item 2) from fan motor. The wiring may need to be cut.
4. Use an ohmmeter to test for 0 - 10 ohms resistance between motor leads (Figure 1, Item 2).
5. Use an ohmmeter to test for infinite resistance between each motor lead (Figure 1, Item 2) and
ground.
6. Replace a fan assembly that fails either test.
7. If tests are satisfactory, re-connect wiring to fan motor (Figure 1, Item 3) as tagged.
8. Place junction box cover (Figure 1, Item 1) into position, and retain with screws.
9. Switch circuit breaker No. 21 to ON and monitor for normal operation.
