SECTION V. MAINTENANCE INSTRUCTIONS - TM-55-6695-217-130008

TO 33D2-10-10-41

TM 55-6695-217-13

SECTION V

MAINTENANCE INSTRUCTIONS

tester with clean soft cloth moistened with water and

5-1.

OPERATIONAL CHECKOUT.

Accomplish

castile soap.

operational checkout of tester in accordance with

inspection procedure that follows. Refer to paragraph 4

c. Check oxygen hose assembly and electrical

-2 and perform all steps that are applicable to system

cables for fraying, abrasion and other damage,

affected by repair. Troubleshoot and repair testers

shown defective by operational check.

Accomplish operational checkout of tester as functional

test any time operation of tester is suspect and

5-2.

INSPECTION AND PREVENTIVE MAINTE

subsequent to a repair that could affect the function of a

NANCE. Visually inspect tester prior to and after each

system. Periodic lubrication of tester components are

use as follows:

not required.

a. Make sure that oxygen tee inlet fitting is capped

5-3. TROUBLESHOOTING. Troubleshoot tester in

all times external oxygen supply is not connected to

accordance with instructions provided in Table 5-1. The

tester to avoid contamination.

table indicates possible troubles, probable causes and

recommended remedial action.

b. Inspect tester for cleanliness, completeness and

general appearance. Clean dirt, oil and grease from

Table 5-1. Troubleshooting Guide.

5-4.

REPAIR.

Subsequent paragraphs provide

b. Replacement of Parts.

Defective oxygen

maintenance guidance for tester disassembly,

regulators, flow indicators, pressure gauges or tubing

replacement of parts, requirements for testing after

shall be replaced by an oxygen equipment specialist.

repair, repair of finish and assembly instructions.

Defective electrical components shall be repaired or

replaced by a qualified electrician.

a. Disassembly. Disassemble tester only to extent

required to accomplish required maintenance. Refer to

Illustrated Parts Breakdown, Section VII; determine

order of disassembly by inspection of illustrations and

parts list.

Change 4 5-1