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A 737-300/400/500MAINTENANCE MANUAL

 UNDERWATER LOCATORBEACON
DATE
UNDERWATER LOCATOR BEACON

Underwater Locater Beacon Installation
Figure 201 (Sheet 2)

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A 737-300/400/500MAINTENANCE MANUAL

UNDERWATER LOCATOR BEACON

REPLACEMENT DATE

UNDERWATER LOCATOR BEACON

Underwater Locater Beacon Installation

Figure 201 (Sheet 3)

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E34490
A 737-300/400/500MAINTENANCE MANUAL
 B. Equipment
 (1)  
810-325 Spanner Wrench
 Dukane Corporation
 2900 Dukane Drive
 St. Charles, IL 60174

 (2)  
Split Radiator Hose
 1-1/4-inch diameter, 5 inches in length

 C. Consumable Materials
 (1)  
D00318 Lubricant, Dukane 810-346

 (2)  
G00749 Battery, Dukane 810-418A

 (3)  
G02440 Battery, Dukane 810-2007K

 (4)  
G01522 Battery, Datasonics B362-04016A

 (5)  
G00751 O-ring, Dukane 810-342

 (6)  
G01523 Lubricated O-ring, Datasonics 2-022

 D. Removal Procedure
 S 512-003
 WARNING:_______DO NOT REMOVE THE BATTERY FROM THE DK100 ULB. DO NOT CAUSE DAMAGE TO THE ULB. DO NOT DISCARD THE DK100 ULB. THE MANUFACTURER HAS A REPLACEMENT PROGRAM FOR EXPIRED ULBs. ON OR BEFORE THE EXPIRED DATE, SEND THE DK100 ULB TO THE MANUFACTURER FOR SERVICING. THE BATTERY CONTAINS DANGEROUS CHEMICAL MATERIALS WHICH CAN CAUSE INJURY TO PERSONNEL.
 (1)  
If you have a DK100 ULB, send the ULB to the manufacturer for servicing.

 S 022-001

 (2)  
If you do not have a DK100 ULB, remove the ULB battery:

 CAUTION: DO NOT HOLD THE UNDERWATER LOCATOR BEACON WITH A VISE.
_______ THIS CAN CAUSE DAMAGE TO THE UNDERWATER LOCATOR BEACON.
 (a)  
Hold the ULB body with a split radiator hose.

 (b)  
Use a spanner wrench to remove the end cap that is identified BATTERY ACCESS.

 (c)  
Remove the rubber shock cushion from the battery end if it is not removed with the end cap.

 (d)  
Hit the ULB body lightly to remove the battery.

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A 737-300/400/500MAINTENANCE MANUAL

WATER SWITCH

BATTERY INSTALLATION
Underwater Locator Beacon Battery Replacement Figure 202
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A
737-300/400/500MAINTENANCE MANUAL
 E. Installation Procedure
 S 422-043
 (1)  Install the ULB battery.
 NOTE: The Dukane 810-2007K battery is a 6 year lithium battery used
____ in the Dukane model DK120 ULB. It is not interchangeable with the Dukane 810-418A mercury battery used in the Dukane model N15F210B ULB.
　
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