FUEL INJECTOR MODULATOR ASSEMBLY REMOVAL AND INSTALLATION
Tools and Special Tools
Equipment Condition (cont.)
General mechanic's tool kit
Main navigation mast removed
Intake plenum assembly removed
Industrial goggles (WP 0179, Table 1, Item 54)
Socket wrench set, 3/8 in. sqdr.
Operator's cab removed (TM 55-1925-205-23)
Powered section engine hatch removed
Torque wrench, 3/8-in. drive,
Engine cool to touch
Air inlet collector assembly removed (WP 0104)
Cylinder head poppet valve rocker arm covers
Injector control tube assembly removed
Single channel ground and airborne radio system
The following task is typical for the removal and installation of fuel system ignition
modulator assemblies in both port and starboard engines.
The fuel modulator is located on the port (left) cylinder head between cylinders
3 and 4.