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Operation
WolfPac
6100
TM
38
SPH LT COMP CTION TIPS
Make sure drums are coated with just enough water to prevent asphalt sticking to
the drums.
Two passes should be sufficient if the asphalt temperature is about 285 degrees F or
greater.
Do not let asphalt stand for an extended time before rolling.
As soon as the asphalt will support roller without shoving or causing excessive
movement of the mat, the operator may proceed with the breakdown pass. f the
mat shows cracks or splits perpendicular to the roller path, let mix cool 3 to 5
minutes before continuing.
Whenever possible, back roller towards paver so that static drive roll proceeds the
vibrating front roll.
Always stop vibratory unit before roller comes to a standstill to avoid ridging the
mat.
Change directions and speed slowly to avoid tearing the mat.
Reduce engine RPM if vibratory roll "bounces" or is "erratic" to avoid over
compacting the asphalt and damaging the unit.
To assist edge compaction and conf inement,leave 4" uncompacted and allow to cool
slightly before finishing.
When possible, begin breakdown pass downhill and return uphill on same pass
before moving over to next pass.
Compact on low edge first making breakdown pass and immediately reversing on
breakdown pass before moving toward high edge of the second pass.
On cool, thick or coarse mats, make as many intermediate and finish passes as
necessary to achieve desired compaction and surface finish but avoid over-compac-
tion (aggregate fracturing).
A general guideline for maximum lif t:
Dirt: 6-8”
Asphalt: 4-6”
Avoid sharp turns by steering gradually.
concept, we suggest the operator take 20 minutes or so to get used
to the feel of the unit.
Recommended asphalt rolling should be at 3 m.p.h. or less to
achieve a uniform mat. Slow the paver down rather than
speed up the roller.
NO E:
Depressions in the mat will occur if the roller is
lef t standing on it. When roller needs to be stopped for
refueling, maintenance, etc. remove from fresh
asphalt.
f articulation is a new
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