TM 5-3895-356-14&P
CIRCULATING IN BAR
Figure 20.
GENERAL
Circulate long enough to insure
removal of all air from bar and to
3
heat valves.
Lit cigarettes or other sources of
PUMP SPEED SHOULD NOT
combustion must remain clear of
EXCEED 160 G.P.M.
open manholes or over flow vents
Material will circulate in ends
to reduce fire hazard
with extensions folded or in
spraying position.
5
Remain clear of rotating drives
when unit is m operation to prevent
becoming entangled in machine.
6
Engine Drive
Use gloves or insulated material
when handling spray bar, sections,
Partially close throttle if
or hoses to prevent burns
governor is set over 160 G.P.M.
9
DO
NOT
CHANGE
All pipe and hose connections
GOVERNOR SETTING.
must be secure before operating
valves to eliminate leaks which
may spray hot bitumen on other
personnel
Hydrostatic Drive
12
Do not stand m a location such
Prior to circulating m bar, pull
that accidental opening of spray
main hydraulic control knob if
bar valves will cause contact with
Distributor pump tachometer reads
bitumen spray with resulting
over 160 G.P M.
to reduce
bums
pressure in spray bar
DO NOT CHANGE CONTROL
14
"TUC" bar must be off and remain
KNOB STOP SETTING.
off when bar is rotated upward
15