TM 5-3810-307-24-1-2
Fuel Metering Pump Installation. (Refer To Figure J-11.) Install the fuel metering pump on the
inside rear of the battery disconnect bracket underneath the battery box as follows:
NOTE
It may be necessary to remove the oil sampling valve that is next to the
bracket underneath the battery box in order to gain better access to the
bracket.
a.
Align the fuel metering pump (1, Figure J-11) on the inside of the bracket as shown in
Figure J-11, mark the centers for two mounting holes, and create an indent in the
centers with a punch.
b.
Drill two 0.25" holes in the bracket and clean out holes with round file.
c.
Connect a short section of 3.5 mm fuel hose - P/N 360 75 300 (2) to outlet of fuel
metering pump (1) and secure with small No. 6 clamp (3).
NOTE
The outlet of the fuel metering pump (1) is smaller and on the side with
the electrical connection.
d.
Install the larger fuel hose - P/N 360 75 350 (4) on the inlet of fuel metering pump (1)
and secure with larger No. 11 clamp (5).
e.
Install the fuel metering pump (1) on the inside of the bracket with the outlet facing
upward and secure with two M6X12 hex bolts (6), flat washers (7), and hex nuts (8).
f.
If necessary, reinstall oil sampling valve.
g.
Route the larger fuel hose - P/N 360 75 350 (4) to the fuel pickup tube on the fuel tank.
Use tie wraps to secure the fuel hose.
h.
Connect the end of the larger fuel hose - P/N 360 75 350 (4) to the fuel pickup tube on
the fuel tank and secure with remaining No. 11 clamp (5).
J-20 Change-1
