Jacobsen SXG323, Service Manual

Page: 85 / 230

SERVICE MANUAL FOR SXG323&326
84
4. GOVERNOR
4.1. GOVERNOR CONSTRUCTION
5) The floating arm end is connected with a pin to the
control link, which is connected with the control rack
of the injection pump.
1)
2)
Flyweights are installed on the injection pump cam
gear and turn along with the injection pump cam
shaft.
A thrust piece is installed on the camshaft and can
slide along the shaft.
6)
7)
8)
9)
A tension arm end is connected with the governor
spring, which is connected with a control arm. The
control arm is further connected with a control lever.
An“Angleichung”(adaptation) device, which will be
explained later, is installed on the tension arm. The
Angleichung pin end is in contact with the control
link pin, which is connected with the control lever.
A setting spring is installed at the connecting point
of the control link and control rod to eliminate free
play of the rod in direction of movement and to se-
cure the connection.
A starting spring is installed on the control link.
10) A return spring is installed on the control lever,
which is limited in movement with two adjusting
screws.
Fig. 7-29
3)
4)
A tension arm and a floating arm are installed to
turn on a common pin.
A sintered piece is cast in the center of the float-
ing arm and in contact with the thrust piece, which
slides as the injection pump camshaft turns.
Fig. 7-30