TM 9-4520-251-14
4-59 NOZZLE AND NOZZLE ADAPTER ASSEMBLY (CONT)
Location/Item
Action
Remarks
TESTING
8.
Nozzle
holder and
nozzle
INSTALLATION
9.
Nozzle
10. Nozzle
holder
11. Fuel tubes
Install nozzle (6) in nozzle holder
(1). Using low pressure air applied
at fuel inlet, determine that all
passages in nozzle and nozzle
holder allow unobstructed flow in
direction shown by arrows. If un-
obstructed flow cannot be
achieved, replace nozzle or nozzle
holder as required.
Install nozzle (6) in
nozzle holder (1).
Install nozzle holder
in nozzle adapter (3)
and secure with thumb-
screw (2).
Connect fuel tube (7)
using tube nut (8).
Connect fuel tube (9)
using tube nut (10).
Tighten tube nuts
sufficiently to pre–
vent leakage.
NOTE
Install fan and hub assembly as described in paragraph 4-50.
4-146
