Temperature-Controlled Starting Fuel Volume Control - Hatz 2-4L30 Workshop Manual

A 11.00 Automatic devices
A 11.70 Temperature-controlled starting fuel volume control
- 24 - 28 -
Adjusting:
– Screw in adjusting tool - 28 - and attach
measuring device - 24 -.
– Pull the speed control lever briefly to
„Stop" and then to the full-load
position.This places governor lever 1
against full-load stop 2 of the starting
fuel volume control.
– Zero the dial gauge.
– Screw thermo-element 4 carefully into
the bracket, until the dial gauge just
begins to move (the sickle-shaped lever
is then against the governor rod).
– Unscrew adjusting tool - 28 - at the
13 mm hexagon until a clicking sound is
clearly heard, to indicate that the gover-
nor lever is dropping into the increased-
volume starting position.
– Slowly turn thermo-element 4 back to a
lower setting until the dial gauge indi-
cates a movement of 0.2 mm towards
increased volume from the zero position
previously obtained.
– In this position, secure the thermo-
element with the locknut.
– Detach auxiliary tools and install any
engine components not yet in place.
Attention:
When adjusting, make sure that the
thermo-element is at a temperature of at
least 20°C.
3 2 1
170
4
2
L / M . . 09.96