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TM 10-4320-343-14
4.10.4 Cold Start Aid Nozzle Maintenance. (Not used on Model 350 PAFN)
This task covers:
4.10.4.1
Removal
4.10.4.2
Installation
INITIAL SETUP
Tools
General Safety Instructions
General Mechanic's Tool Kit (appendix B,
To prevent rolling or sliding, do not work on equipment
Section III, Item 1)
that is not securely stabilized.
Equipment Conditions
Do not work on equipment without following standard
shop safety precautions.
Engine shutdown, refer to paragraph 2.5.1.2 or 2.5.2.2
4.10.4.1 Removal.
WARNING
To prevent rolling or sliding, do not work on equipment that is not securely
stabilized. Ensure both wheels are secure. Failure to obey these warnings may
result in serious personal injury.
a.
Disconnect hose (1, figure 4-7) from nozzle (2).
b.
Remove nozzle (2) from intake manifold (3).
Figure 4-7. Starting Aid Nozzle Maintenance (All Except Model 350 PAFN).
4.10.4.2 Installation.
a.
If arrow is not visible, hold nozzle as if being installed, and mark top flat of nozzle so that ether would be
injected toward airflow.
b.
Thread jam nut (4) three quarters of the way on the nozzle (2).
c.
Thread nozzle (2) into intake manifold (3) approximately half way. Continue to thread until arrow on
nozzle points toward number 1 cylinder (5).
d.
Tighten jam nut (4) to secure nozzle (2). Connect hose (1) to nozzle (2).
4-22 Change 1
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