Operation | VCX-32HD
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11
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en
6.5
Flush engine coolant system
When the coolant system becomes contaminated, it
is necessary to flush the system.
1.
Make the VCX-32HD top and bottom connections to
the engine coolant system.
2.
Keep the
FLOW CONTROL VALVE
and the
DRAIN
CONTROL VALVE
closed and
OPEN
the
BYPASS
VALVE
(located behind
SAMPLE VALVE
).
3.
Place an approved container under the
BYPASS
HOSE
.
4.
Flip the
DRAIN SWITCH
to
ON
.
5.
The VCX-32HD will push compressed air through the
top connection and push out the contaminated
coolant through the
BYPASS HOSE
.
6.
Remove top hose connection and add the coolant
system flush chemical to the engine coolant system.
7.
Follow the standard flushing process.
8.
After flushing, use the same instructions to drain the
coolant system.
9.
Repeat as necessary.
6.6
Adding coolant to on-board tank
1.
Use
SIGHT GAUGE INDICATOR
to monitor tank
fluid level.
2.
Flip the
DRAIN SWITCH
to
ON
.
3.
Open the
FILL PAN CONTROL VALVE
.
4.
Open the
DRAIN CONTROL VALVE
.
5.
Pour coolant into the receptacle. The coolant will be
filtered before entering the VCX-32HD on-board tank.
6.
When the coolant reaches the level needed on the
sight gauge, flip the
DRAIN SWITCH
to
OFF
.
7.
Close both the
FILL PAN
and
DRAIN CONTROL
VALVES
.
8.
Add fresh coolant to engine using the VCX-32HD
two-stage fill procedure. Any excess coolant in the
unit should be emptied into a separate fresh-coolant
container.
