Mitsubishi Heavy Industries BS3G Service Manual

FUEL SYSTEM
(2) Lower the speed, and make sure that
the control rack is at above "Rg"
when pump speed is at "Ng."
(3) After completing the foregoing
adjustments,
stop running the pump
and turn the
adjusting lever all the
way in the stopping direction and
turn tlie stop adjusting screw until
the control rack comes to 1 mm
(0.0394 in.) "position. Set the stop
adjusting screw to limit the stopping
end of adjusting lever stroke, and
secure the screw by tightening its
lock nut.
Ni (rpm)
Ri(mm)
Ng(rpm) Rg(mm)
300
83
200 11
High-speed control adjustment
(1) Setting the maximum-speed stopper
Turn back the adjusting lever to
determine the maximum speed to be
controled by the governor. The
maximum
speed stopper sets this
position of the adjusting lever. Slowly
raise the
speed from "Nc." Upon
locating that position of adjusting lever
at which the control rack begins to
move in from "Re" at "Ne" speed, bring
the maximum-speed stopper into contact
with the lever, thereby setting the
maximum-speed position of adjusting
lever. Secure the stopper there with
lock nut.
(2) Speed regulation adjustment
26
What "speed regulation" signifies was
explained previously:
it refers to the
difference between two governed
speeds: no-load speed and full-load
speed for a given position
of the
adjusting lever. It is expressed" as a
percentage of full-load speed:
Speed regulation
= Nh - Ng x 100 (%)
Ng
Nh
= No-load maximum speed at a
certain position of the adjusting
lever

Mitsubishi Heavy Industries BS3G Specifications

General

Brand	Mitsubishi Heavy Industries
Model	BS3G
Category	Engine
Language	English