TM 5-3895-383-24
(12)
Pressure regulating orifice
Maintains fuel system pressure as follows:
Maximum at rated rpm ............................. 400 kPa (60 psi)
Minimum at rated rpm .............................. 140 kPa (20 psi)
NOTE:
The pressure regulating orifice is a drilled
passage (5) in tube assembly (6).
Governor
NOTE:
Refer to 3114, 3116 and 3126 Engine Governors,
SENR6454, for complete governor specifications.
Unit Injector
(1)
Bolt. Tighten to a torque of ..............................12 4 Nm
(9 3 lb-ft)
(2)
O-ring.
(3)
Injector group.
(4)
O-ring.
NOTE:
Install the injector according to the procedure in
the Disassembly And Assembly Section of this
Service Manual. Check and/or adjust the
following: injector synchronization, fuel setting,
fuel timing, and valve lash, according to the
procedures given in the Testing And Adjusting
Section of this Service Manual.
Fuel Control Group
Typical Illustration (Six Cylinder Shown)
(1)
Torque for outer bearing brackets ...................12 ± 3 N m
(9 ± 2 lb-ft)
(2)
Torque for inner bearing brackets ...................12 3 Nm
(9 ± 2 lb-ft)
(3)
Inner bearings and brackets.
(4)
Torque for bearing assembly
screws ................................................................5 ± 0.2 Nm
(31 ± 2 lb-in)
(5)
Control rod.
5-6
