(1) Model
855BG2
Winterized
Models.
box (fig. 2-24), this two position toggle switch turns
interior cab lights ON and OFF.
Located on operators instrument panel (fig. 2-22), it
v. Upper Floodlight Switch. Located on lighting
indicates quantity of fuel in tank.
control box (fig. 2-24) this two position toggle switch
(2) Models 855BG2 and 855BG3 Non-
turns the dual floodlights ON and OFF. Floodlights are
mounted on top front of cab, and act as headlights when
quantity of fuel in tank.
crane is traveling.
q. Pressure Primer Discharge (Ether Injector)
w. Lower Floodlight Switch. Located on lighting
Winterized Model 855BG2 Only. Located on left side
control box (fig. 2-24) this two position toggle switch
pane behind steering wheel (fig. 2-24), the ether injector
turns single floodlights, mounted on either side of boom
forces ether vapor into air intake manifold while trigger
foot, ON and OFF.
is held down, as an aid to starting in cold weather (para
x. Coolant Control Valve (Winterized Units Only).
This valve (view A, fig. 2-26) located on left side of
entry (after engine is running).
engine, controls flow of coolant from engine heater to
e. Heat-Start Switch(On Models _With D333TA
engine oil pan.
starting (para 2-25) for the model D333TA engine only,
and will replace starter push switch (fig. 2-22) on
operator's instrument panel as D333TA engines are
installed.
Refer to paragraph 2-25 for operating
instructions.
(ad below), to prevent swing lock from engaging while
crane-shovel is in operation.
toggle switch that controls all four instrument lights for
ON-OFF function.
u. Cab Light Switch. Located on lighting control
Figure 2-26. Coolant control and relief valve, "Y
winterized unit.
y. Relief Valve (Winterized Units Only). This valve
(view B, fig. 2-26) located in coolant line between
engine heater and the engine, is a blowoff type relief
valve that relieves all steam or air locks.
Figure 2-25. Heat-start switch.
2-26
