Figure 2-27. Boom angle (radius) indicator, installed
view.
located at lower left rear of operator's seat between
swing lock lever and cab left side panel, is a pull-up,
push-down type lever, that engages or disengages
engine from machinery. Pull up to engage. Push down
to disengage.
Note.
There is an auxiliary clutch lever
mounted on power take-off housing that operator
may use in the event this engine clutch lever does
not function properly.
model 687C-18-ES (view A), D333TA (view B) is used
as starting aid in temperatures below + 40 F, or after a
prolonged idle period. Releasing plunger and pumping
in and out a few strokes, fills fuel filter and lines, so that
fuel transfer pumps will be able to instantly send fuel to
injectors.
as. Heater Controls (Winterized Units Only).
The heater control box (fig. 2-29) contains control
Figure 2-28. Primer pump.
for the three heaters on winterized models.
Operation of heaters is described in paragraph 2-26.
au. Radiator Shutter Control (Winterfront) (Winterized
at. Heat Duct Controls (Winterized Units Only).
These controls (fig. 2-24) located on manifold, are used
or closes shutters in front of radiator, located on left side
for changing flow of heated air through ducts.
of cab.
2-28
