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PAGE 12 — MT-84F — OPERATION & PARTS MANUAL — REV. #2 (06/30/05)
Definition of Tamping Rammer
The Mikasa MT-84F tamping rammer is a powerful compacting
tool capable of applying a tremendous force in consecutive
impacts to a soil surface. Its applications include soil compacting
for road, embankments and reservoirs as well as backfilling for
gas pipelines, water pipelines and cable installation work.
The impact force of the MT-84F levels and uniformly compacts
voids between soil particles to increase dry density.
Circular motion is converted to create impact force. The MT-84F
tamping rammer develops a powerful compacting force at the
foot of the rammer. To maintain optimum performance, proper
operation and service are essential.
Construction of Tamping Rammer
The Mikasa MT-84F is equipped with an air cooled, two cycle
gasoline engine. Transmission of the power takes place by
increasing the engine speed to engage the centrifugal clutch.
Rammer Gearbox and Spring Cylinder
The Mikasa MT-84F uses an oil bath lubrication system. Always
check the oil level through the oil level sight glass at the rear of
the tamper foot.
Controls
Before starting the MT-84F Tamping Rammer, identify and
understand the function of the controls. See Figure 2.
MT-84F — GENERAL INFORMATION