TM 55-2815-574-24
SUSTAINMENT MAINTENANCE
ENGINE
FUEL INJECTOR MODULATOR ASSEMBLY REMOVAL AND INSTALLATION
INITIAL SETUP:
Tools and Special Tools
Equipment Condition (cont.)
General mechanic's tool kit
Main navigation mast removed
(WP 0179, Table 1, Item 130)
(TM 55-1925-205-23)
Chemical gloves (WP 0179, Table 1, Item 52)
Intake plenum assembly removed
Industrial goggles (WP 0179, Table 1, Item 54)
(TM 55-1925-205-23)
Socket wrench set, 3/8 in. sqdr.
Operator's cab removed (TM 55-1925-205-23)
(WP 0179, Table 1, Item 135)
Powered section engine hatch removed
Torque wrench, 3/8-in. drive,
(TM 55-1925-205-23)
10-250 in-lb
Engine cool to touch
(WP 0179, Table 1, Item 141)
Crankcase breather limiter assembly removed
Air inlet collector assembly removed (WP 0104)
Personnel Required
Cylinder head poppet valve rocker arm covers
Engineer 88L
removed (WP 0044)
Fuel manifolds removed (WP 0051)
Injector control tube assembly removed
References
TM 55-1925-205-10
Equipment Condition
Single channel ground and airborne radio system
(SINCGARS) antenna removed
(TM 11-5820-890-10-8)
NOTE
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.
0088-1