TM 9-2815-250-24&P
2-23. FUEL PRESSURE PIPE ASSEMBLIES AND RETURN FUEL HOSE REPLACEMENT (continued).
5.
Remove fluid passage bolt (13), two washers (14), return fuel hose (4), adapter (15), two gaskets (23), and fitting
(16) from injection pump (22). Discard washers and gaskets.
6.
Remove two fluid passage bolts (17), four gaskets (18), and return fuel hose (4) from two fuel injectors (19).
Discard gaskets.
7.
Remove two hose nipples (21) and fitting (20) from return fuel hose (4).
FOR PURPOSES OF CLARITY, AIRFLOW
DEFLECTORS ARE NOT SHOWN.
b.
INSTALLATION
1.
Install two hose nipples (21) and fitting (20) on return fuel hose (4).
2.
Install return fuel hose (4) on two fuel injectors (19) and secure with two fluid passage bolts (17) and four new
gaskets (18).
3.
Install two new gaskets (23), fitting (16), adapter (15), two new washers (14), return fuel hose (4), and fluid
passage bolt (13) on injection pump (22). Torque adapter to 26 ft-lb (35 Nom). Torque fluid passage bolt to 18.5
ft-lb (25 Nom).
2-22
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