Instruction Manual
Vibratory Roller
Model VDR550DK
Model VDR650DK
Model VDR800DK
Table of Contents
1. PREFACE……….……………………………………………..1
2. APPEARANCE AND DESCRIPTIONS……….…………….1
3. TECHNICAL SPECIFICATIONS………………………….....2
4. SAFETY…………..……………………………………….…3-4
5. INTENDED USE……………………………………………….4
6. OPERATION CONTROL……………………………………..4
7. STARTING……………………………………………...……5-6
8. OPERATING INSTRUCTIONS………………………...…….6
9. CAUTION ON OPERATION……………………………..6-7
10. STOPPING AND PARKING………………………………...7
11. LIFTING AND TRANSPORTATION…………………………7
12. STORAGE……………………………………………...………7
13. MAINTENANCE AND INSPECTION…………………..7-10
1
1. PREFACE
This Instruction Manual contains important information on proper use and maintenance
of the machine. Read this manual very carefully, be acquainted with the contents
BEFORE attempting to operate and maintain this machine, and keep this manual with
the machine for quick reference.
The information with Mark is particularly important in terms of safety and for
prolonged life of the machine.
2. APPEARANCE AND DESCRIPTION
Note:
Handle drawings throughout this manual may differ from the actual handle style, the controls are still the
same though
2
3. TECHNICAL SPECIFICATIONS
Model VDR550DK VDR650DK VDR800DK
Dimension (L x W x H) mm 2295x630x1115 2385x700x1150 2465x754x1163
Operating Weight kg 565 675 830
Drum Size (D x W) mm 356 x 590 402 x 650 404 x 700
Centrifugal Force Kgf(KN) 900(8.8) 1100(10.8) 2243(22.0)
Vibration Frequency Hz(Rpm) 55(3300) 55(3300) 55(3300)
Max. Working Speed km/h 3.6 3.6 3.6
Gradeability ° 25 25 30
Fuel Tank Capacity ℓ 35 40 40
Hydraulic Tank Capacity ℓ 21 30 30
Engine - Model Kubota E75NB3 Kubota E75NB3 Kubota EA330E3
Kw(Hp) 4.8(6.5) 4.8(6.5) 5.2(6.9)
Type 4 Stroke 4 Stroke 4 Stroke
Diesel Diesel Diesel
Double Exciter
MEASUREMENT, MM A B C D E F G H I
VDR550DK 2295 1115 520 356 590 630 215 20 1740
VDR650DK 2385 1150 560 402 650 700 243 25 1780
VDR800DK 2465 1163 600 404 700 754 276 27 1780
G G
H H E
F
3
4. SAFETY
4-1 General Safety
This section deals with safety
instruction to prevent possible injury,
property damage, or possible death from
occurring arising from the use of this
machine. The operator is strongly
requested to read through this manual, and
be acquainted with the contents.
FAILURE TO OBSERVE THE
FOLLOWING SAFETY PRECAUTION MAY
CAUSE POSSIBLE INJURY, PROPERTY
DAMAGE, OR POSSIBLE DEATH!!
This machine must only be used for its
intended purpose.
The machine must be operated only by
well-trained personnel.
The machine must be operated on the
ground where stability is guaranteed.
When working near the rim of excavated
trenches, use the machine properly so that
the machine may not collapse or fall down.
When the machine needs to be operated
on slopes, avoid crossing the slope
diagonally. Always try to run the machine
along the slope.
The exhaust gas contains poisonous and
hazardous CARBON MONOXIDE. Use
the machine in well-ventilated area.
The exhaust pipe and muffler is subject to
extremely high temperature during and
after the operation. DO NOT touch it
during or immediately after the operation.
Never leave the inflammables such as fuel,
paper, matches, etc. near the exhaust port.
4-2 Labor Protection Regulations
The owner of this machine must
comply with the Safety Regulations of
Labor Protection in the country.
4-3 Residual Risks
This machine is designed to
eliminate the possible risks from the use of
it. However, the risks DO reside, and these
residual risks are not clearly recognizable,
and may cause personal injury or property
damage, and possible death. If such
unpredictable and unrecognizable risks
become apparent, the machine must be
stopped immediately, and operator or his
supervisor must take appropriate measure
to eliminate such risks. It is sometimes
necessary that the manufacturer must be
informed of such event for future counter
measuring.
4-3-1 Mechanical Hazards
Personal injury or property damage
may be caused by knocks, crushing,
slipping, tripping, falling, or by flying chips
due mainly to the improper or careless
handling of the machine, or working in a
confined area. To prevent such hazards,
wear proper working gloves, close-fitting
clothing, protective shoes, and face and
eye protector. Clear the obstacles around
the site to prevent unpredictable move of
the machine.
4
Vibration Lever
Forward/ Reverse Lever
Safety Lever for
Reverse Motion
Throttle Lever
4-3-2 Hazards caused by fuel and oil
Oil and fuel used in this machine
may cause following hazards;
Poisoning if the fuel or oil vapor is inhaled.
Allergies if the fuel or oil spills on the skin.
Fire and explosion if the fuel and oil is
handled near the smoking or open fires.
WHEN HANDLING THE FUEL OIL,
SMOKING OR USE OF OPEN FIRE IS
STRICTLY PROHIBITED.
Keep the fuel and oil in a suitable and
approved container, and keep the
container in a cool and dark place to
prevent any hazard arising from the
storage of these. Use extra caution when
handling fuel.
REMEMBER!! The diesel fuel is highly
flammable. When refueling, be sure to do
so after the engine is cooled off completely.
Use proper funnel when refueling, and
avoid spilling over the engine.
4-3-3 Hazards from Noise
Noise from the machine itself, as
well as noise from the ground being
compacted, may cause hearing difficulties
or physical disorder such as loss of
balance or consciousness disorder.
WEAR EAR PROTECTOR DURING THE
OPERATION.
5. INTENDED USE
These machines are intended to be used for
compaction of backfill and asphalt surface. It
may not be used for the compaction in
trenches when the trench is narrow or wall of
the trench is liable to be collapsed. It is not
recommended to apply vibration on any hard,
well-compacted ground or on concrete surface.
This will result in damages to the bearings, and
may affect the performance of the machine.
6. CONTROL LEVER
The Control Levers of these machines are
centralized at the operation handle.
Driving
Forward: Move the driving lever forward.
Reverse: Move the driving lever backward.
Vibration
Activate vibration:
Move the Vibration Lever to the right, and pull
backward.
Deactivate vibration:
Push the Vibration Lever forward, and move it
to the left.
5
7. STARTING
7-1 Before Starting
1) Please read Engine operation manual
BEFORE attempting to start the engine.
2) Check to see that the fuel and engine oil is
sufficient.
Be sure to confirm that the engine
is cooled off when refueling. Wipe off the
spilt fuel on the engine before starting. Use
clean fuel. Use of contaminated fuel may
damage the fuel injection system of the
engine.
Check the oil level in the engine
using the Oil level gauge. The oil should be
seen between the H and L position. Use
diesel engine oil with proper viscosity.
3) Check thoroughly around the engine to
confirm that there are no leaks of fuel or oil.
If any leak is apparent, DO NOT use the
machine, and have it repaired at the
authorized service facility.
7-2 Starting
Be sure to confirm that the Drive
Lever is set to Neutral, and Vibration Lever
to OFF, and the Parking Brake is at ON
(applied) position before attempting to start
the engine.
Before starting the engine, make
sure that there are no obstacles or
unauthorized person around the machine.
7-2-1 Starting the engine
(Crank Handle Starter)
1) Open the Fuel Cock.
2) Set the throttle lever to RUN position.
3) Insert the Starting Handle to the starter
bracket provided at the engine.
4) While pulling the Decompression lever with
your left hand, turn the start handle slowly.
5) When you hear the injection sound of the
fuel, turn the start handle rapidly, and
release the decompression lever until the
engine starts.
Never let your hands off from the
start handle during and after the engine
starts.
7-2-2 Starting the engine
(Electric Starter)
1) Open the Fuel Cock
2) Set the Throttle Lever to RUN position.
3) Turn the Key Switch clockwise. When the
engine has been started, release your hand
from the key. Leave the key to be at ON
position during the operation. Otherwise,
the battery will be fully discharged.
4) When the ambient temperature is low, turn
the Start Key to GL position. After 10
seconds, turn the key to start position to
start the engine. (KDS ONLY)
CAUTION
To avoid starter trouble, do not rotate
electric starter more than 5 seconds even
when the engine does not start.
If the engine does not start at the first
attempt, let the key return to the
“RUNNING” position and wait for about 10
seconds, and try again. Repeated turning
of the starter will deplete the battery.
Before turning the key to STARTING
position, be sure to return it once to “OFF”
6
position.
7-3 Warm Up
After engine has started, let the engine run at
idle without load for a few minutes for warm up.
8. OPERATING INSTRUCTIONS
These machines can only be
operated by qualified and well-trained
operator.
1) Always make sure before operation that
there are no unauthorized personnel
around the machine.
2) Disengage the Parking Brake by swinging
the Parking Brake Lever to the right.
Any attempt to drive the machine
without disengaging the Parking Brake may
cause serious damage to the machine.
3) Increase the engine speed to its prefixed
maximum by setting the Throttle Lever to
“RUN” or “HIGH” position.
4) Move the Drive Lever forward or reverse to
achieve the forward and reverse motion.
Always set the Throttle Lever to
MAX position during the operation. Do not
attempt to start or stop the drive or to
adjust the drive speed by altering the
setting of the Throttle Lever.
5) Set the Vibration Lever to “ON” position to
apply the vibration to the ground.
When you leave the machine
unattended, be sure to stop the engine, and
apply the parking brake.
9. CAUTION ON OPERATION
Avoid moving the drive lever suddenly or
irrationally. Be sure to set it to neutral once,
and move the lever slowly to change the
direction.
Do not ride on the machine during the
operation.
Always confirm that the machine stops
completely when the drive lever is set to
neutral. If the machine tends to creep even
when the drive lever is set to neutral, the
neutral setting needs to be re-adjusted.
(Please refer to the MAINTENANCE AND
INSPECTION section of this manual.)
Check to confirm that the SAFETY-BACK
LEVER moves smoothly, and works
properly before starting the engine.
Always operate the machine with all the
covers fitted on its position.
Never attempt to touch any of the moving
part of the machine.
Do not set the throttle lever halfway
between HIGH (RUN) and LOW position.
Otherwise, premature wear at the clutch
may result. Never try to adjust the drive
speed by altering the setting of throttle
lever.
Make sure that the Handle Stopper Pin is
securely in its position when the operation
handle is folded.
OFF
7
Avoid applying vibration on concrete or
well-compacted ground. Excessive
vibration may cause premature wear or
damages to the bearings.
Use extra caution when compacting on
steep slopes. Machine may roll over or
slide. Avoid crossing the slope.
10. STOPPING AND PARKING
1) Set the Vibration Lever to “OFF” position
2) Make sure that the driving lever is returned
to its NEUTRAL position.
3) Set the speed control lever to LOW position,
and let the engine run at idle for a few
minutes before stopping.
4) Move the speed control lever to “STOP”
position.
The machine should be kept at the
level surface at the time of stopping the
engine.
5) Pull the key out from the starter switch.
6) Close the fuel cock.
7) Apply Parking Brake by swinging the
Parking Brake Lever to the left.
For maximum safety, put suitable
shackles at the drum after applying the
parking brake.
Never attempt to park the machine
on the shoulder where it may be liable to be
collapsed.
11. LIFTING TRANSPORTATION
1) When lifting the machine with a hoist, be
sure to follow the safety regulation of the
hoist.
2) When loading on the vehicle, use proper
slopes with enough width and strength. Do
not stand aside the machine being loaded
using slopes.
3) After the machine is loaded on the truck, be
sure to apply the parking brake, and secure
the machine with rope and shackles. The
rope should go through the holes provided
at the side frame, and must be securely
anchored to the vehicle’s anchoring points.
12. STORAGE
1) Store the machinery at dry place.
2) The operation handle may be folded up by
pulling the Eye bolt, and push up the
operation handle.
13. MAINTENANCE & INSPECTION
13-1 Inspection Before Daily
Operation
1) Inspect all the control levers for the
smoothness and function.
2) Inspect all the fastenings, (Bolts and Nuts)
for tightness.
3) Inspect any leaks of water, oil, or fuel.
4) Inspect the sufficiency of fuel, oil, and
coolant.
5) Inspect the sufficiency of hydraulic oil.
13-2 Maintenance of the Machine
1) Belt Tension Adjustment (DRIVE BELT)
ON
8
The belt should deflect approximately 5mm
when pushed with thumb at the center
between centrifugal clutch and pump pulley. To
adjust the tension, loosen four bolts, which fix
the Pump Bracket, and screw the Adjust Bolt
until proper tension is achieved. Then,
retighten the bolts.
Replace the belt if it has been worn out or
damaged.
2) Vibration Unit
Confirm that the Vibration Lever works
properly to switch the vibration. Apply light coat
of grease at the moving parts for every 100
hours of operation.
If the belt is worn or damaged, replace with
new one.
Belt Size: A-33 (VDR550DK, VDR650DK)
A-37 (VDR800DK)
13-3 Drive Lever: Neutral Setting
Perform this setting on the level
surface.
1) Stop the engine
2) Remove the nut at the Rod End of the Drive
Lever.
Never start the engine while this nut is
removed. Any attempt to run the engine
may cause serious injury when the drive
wire is moved either intentionally or
unintentionally. Remember: You
cannot control the machine with the
Drive Lever if this nut is removed.
3) Loosen the Lock Nut at the Rod End.
4) Turn the Rod End clockwise or
counterclockwise depending upon how the
neutral has been shifted.
5) Refit the Rod End to the Drive Lever with
nut, and start the engine.
6) Increase the engine speed, and move the
Driver Lever to see if the neutral position is
properly adjusted.
7) Repeat the procedure until the neutral
position has been properly adjusted.
8) Apply LOCTITE to the nut at the Rod End,
and tighten it.
9) Tighten the Lock Nut.
9
13-4 Scrapers
Remove the scrapers occasionally, and wipe
off any dust, dirt, or asphalt adjust the gap
between the drum and the scraper as
necessary by shifting the scrapers after
loosening the bolts.
13-5 Water Tank
Clean the inside of the water tank occasionally.
Small particles in the water tank may cause
sprinkler nozzle to be clogged.
13-6 Sprinkler Nozzle
Remove the cap at the sprinkler nozzle, and
clean the inside of the nozzle occasionally.
13-7 Drive Lever
1) Adjust the operation force of the Drive
Lever using the adjust nuts. Operation
force should be 2 to 3 Kgf.
2) Apply grease to the moving portion at every
100 hours of operation.
13-8 Hydraulic System
Check the Hydraulic System daily to see if
there is any leakage of hydraulic oil from the
pipe and connectors.
10
1) Oil Filter Element
New machine initial change of Oil Filter
Element should be after 50 hours of operation.
After that every 500 to 600 hours of operation.
Use genuine oil filter.
2) Hydraulic Oil
New machine initial change of Hydraulic Oil
should be after 50 hours of operation. After
that every 500 to 600 hours of operation. Flush
the inside of the Hydraulic tank with suitable
solvent when the old hydraulic oil is drained.
After new hydraulic oil is resupplied, leave the
filler cap unclosed, and run the engine for 10
minutes at its maximum speed for vent the aid
from the hydraulic system.
Negligence of periodical replacement of
hydraulic oil may cause trouble to the entire
hydraulic system including the pump and
motors.
Recommended Hydraulic Oil
Shell: Tellus T37
Mobile: Mobile DTE15
13-9 Electric System
1) Battery
Hydrometer is provided to check the condition
of the battery.
2) Wires and Connectors
Never flush the pressurized water directly to
the electric wire, connectors, or components.
When the machine has been left outside for a
long time, remove the electric connectors and
dry thoroughly from machine, and cover the
terminal with caps of suitable material, and
store it in cool, dry area.
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