Quantcast FUEL INJECTOR CONTROLS - MAINTENANCE INSTRUCTIONS.

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TM 55-1905-220-14-6
3-162. FUEL INJECTOR CONTROLS - MAINTENANCE INSTRUCTIONS.
a.  The fuel injector control tube assembly is mounted on the cylinder head and consists of a control tube,
injector rack control levers, a return spring and injector control tube lever mounted in two bracket and bearing
assemblies attached to each cylinder head.
b.  The injector rack control levers connect with the fuel injector control racks and are held in position on
the control tube with two adjusting screws. The return spring enables the rack levers to return to the NO-fuel
position. The injector control tube lever is pinned to the end of the control tube and connects with the fuel rod
which connects with the engine governor.
c.  A load limit device is located between the second and third cylinders. The load limit device can be
adjusted to the maximum horsepower desired. The device limits the travel of the injector
control rack and thereby the fuel output of the injectors.
This task covers:
a. Inspection
c.
Disassembly
e.
Installation
b. Removal
d.
Reassembly
f.
Adjustment
INITIAL SETUP
Test Equipment
References
Paragraph
None
Control Tube Links Removal
Equipment
Special Tools
Condition
Condition Description
Paragraph
None
Governor Maintenance
Instructions
Rocker Arm Cover Removal
Material/Parts
Special Environmental Conditions
None
None
Personnel Required
General Safety Instructions
1
None
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