TM-9-2815-205-34

ENGINE WITH CONTAINER; MODELS 5063-5299, 5063-5392, 5063-5393, 5063-5395, 5063-5398, 5063-539F, 5063-539L

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

AUGUST 1992

TM-9-2815-205-34 - Page 178 of 596

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(2)

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TM 9-2815-205-34

For model 5063-539L, remove three flange head locking bolts (1) from air heater hole plug (3).

Discard three locking bolts.

Remove air box heater (3), preformed packing (4), and gasket (5) from engine front cover (6).

Discard preformed packing and gasket.

For model 5063-539L, remove air heater hole plug (3), preformed packing (4), and gasket (5)

from engine front cover (6). Discard preformed packing and gasket.

b. Disassembly

(1) Remove nozzle (7) from air box heater (3).

(2) Remove igniter (8) from air box heater (3).

(3) Remove elbow (9) and connector (10) from air inlet port of air box heater (3).

(4) Remove elbow (11) from fuel inlet port of air box heater (3).

c. Cleaning/Inspection

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Dry cleaning solvent P-D-680 is toxic and flammable. Wear protective goggles

and gloves and use in a well-ventilated area. Avoid contact with skin, eyes, and

clothes. Do not breathe vapors. Do not use near open flame or excessive heat.

The flash point is 100-138°F (38-50°C). If you become dizzy while using cleaning

solvent, get fresh air immediately and seek medical aid. If contact with eyes is

made, wash with water and get medical aid immediately.

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Compressed air used for cleaning purposes will not exceed 30 PSI. Use only with

effective chip guarding and personal protective equipment (goggles/shield,

gloves, etc.)

(1) Clean air box heater and fuel nozzle with cleaning solvent and dry with compressed air.

(2) Inspect igniter, nozzle, and air box heater for cracks, pitting, or wear.

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