About the Product
Description
8 9831/4600-3 8
Description
General
The JCB116 machine is a self-propelled, vibratory single drum roller which is powered by a 4 cylinder, diesel
engine.
Two scrapers are mounted on the machine.
The hydrostatic drive system allows for infinitely variable travel speeds. The drive motor (mounted on the left
side of the drum) incorporates a spring on, pressure off brake system which engages when the machine is in
neutral. The drive motor hoses are protected inside steel frame plates.
A hydraulic system is also used to turn the machine vibratory shaft, designed with an overturning weight system.
The machine has an articulated steering system giving a tight turning radius.
Intended Use
The machine is intended to be used in normal conditions for the applications and in the environmental conditions
as described in this manual. When used normally the machine is designed for compacting soil types ranging
from stones to silty sand, or asphalt construction materials when rolling over the subgrade in a forward or
reverse direction (with or without vibration).
Applications include road and pavement construction, sub-soil compaction and similar applications.
The machine is intended only for compacting beds of earth or bituminous construction when running over the
subgrade in the forward or reverse direction, with or without vibration. These building materials include soil
types ranging from stones to silty sand and having water contents ranging from 40% to 110% of the optimum
water content. These figures are in accordance to the standard Proctor test DIN 18127. Fine-grained soils or
soils having higher water contents require a qualified trial compaction.
It is also intended that the instruction manual is observed and that the servicing and maintenance regulations
are followed.
Use for which it is not intended includes, in particular:
• It is not permissible to drive on a gradient which is greater than the permissible gradient of the machine
during operation.
• Before driving on a gradient, it is still necessary to check, at the start of the gradient as seen in the intended
driving direction, whether there is adequate frictional engagement between the wheels and the drum and
the roadway, i.e. whether, on the gradient, the machine can be driven uphill with medium acceleration
and can be braked downhill.
• It is not permissible to drive on a gradient if the wheels and the drum spin or if they skid during braking.
• Vibration at standstill.
• Vibrating travel on blocks, rocks, concrete or frozen soil.
• Vibrating travel in the vicinity of buildings if this could damage parts or installations; This should normally
be assumed for vibrational speeds of 8 mm/s or more at the endangered parts.
• Earth-moving during forward driving with the pusher blade lowered.
• Operation in extraordinary applications (see below) without additional safety measures.
• Driving from above onto an untested gradient.
• Driving on a subgrade having a gradient greater than the permissible gradient in a direction other than
the incline direction.
• Use of the roller other than from the operator's seat.
The machine is intended to be used only on a subgrade gradient up to the permissible gradient. Refer to:
Slopes (Page 58). Refer to: Performance Dimensions (Page 157).
The machine is not intended for use in any other way.
Extraordinary applications are, in particular:
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