Dynapac LH 700 Troubleshooting guide

Forward and Reversible Vibrating Plates
LH700
Operation & Maintenance
ILH700EN1,March2004
Diesel Engine:
LH700: Hatz 1D90V
These instructions apply from:
LH700 PIN (S/N) *70030170*
Reservation for changes.
Printed in Sweden.
The Dynapac LH700 forward and reversible plate compactors are
heavy-duty plates for soil applications, ideally used for compaction of backfill in pipe
and cable trenches, as well as road repair and maintenance work.
They are fully hydraulic, which greatly improves the engine plate’s devibration.
The LH design includes a strong cover that withstands severe shock and also protects all vital
parts of the machine. The engine cover is foldable for easier access and service. The LH plates
are designed for operation in well ventilated spaces, as all combustion engine machines.

2LH700 ILH700EN1
CONTENTS
WARNING SYMBOLS
WARNING Indicates danger or hazardous
procedure that could result in serious or fatal
personal injury if the warning is ignored.
CAUTION Indicates danger or hazardous proce-
dure that could result in damage to machine or
property if the warning is ignored.
Read through the entire manual before
starting any maintenance operations.
Ensure good ventilation (air extraction) if the
engine is run indoors.
The safety instructions are included in this
manual and must be studied by the operator.
Always follow the safety rules and keep the
manual available for future use.
SAFETY INSTRUCTIONS
WARNING
CAUTION
CALIFORNIA
Proposition 65 Warning
Diesel engine exhaust and some of
its constituents are known to the State
of California to cause cancer, birth
defects, and other reproductive harm.
WARNING
WARNING
WARNING
Page
General ............................................................................ 3
Machine plate ................................................................... 3
Safety instructions (For all Light products).................... 4-6
Safety when driving .......................................................... 7
Safety decals, Location/Description ............................. 8, 9
Fuel and lubricants ......................................................... 10
Technical data ................................................................ 11
Technical data – Dimensions ......................................... 12
Handle position ............................................................... 13
Handle adjustments ....................................................... 14
Control lamps ................................................................. 14
Operation – Hatz 1D90V, El.start............................. 15, 16
Operation ....................................................................... 17
Lifting and transportation ................................................ 18
Lifting .............................................................................. 18
Maintenance – service points .................................. 19, 20
Maintenance – Every 10 hours of operation................... 21
Maintenance – Every 100 hours of operation ................. 22
Maintenance – Every 500 hours of operation ................. 23
Maintenance – Every 1000 hours of operation ............... 24

3LH700 ILH700EN1
....................................... ......................................
Engine Model Engine Number
Serial number on frame
MACHINE PLATE
Fill in all data below, when delivering and
commissioning the machine.
GENERAL
It is important that the machine is maintained correctly to ensure proper function. It should be kept
clean so that any leakage, loose bolts and loose connections can be discovered in time.
Make a habit of inspecting the machine every day before starting up by checking all round it to
detect any sign of leakage or other faults.
SPARE A THOUGHT FOR THE ENVIRONMENT!
Do not let oil, fuel and other environmentally hazardous substances contaminate the
environment. Always dispose of used filters, drained oil and any remaining fuel properly.
This manual contains instructions for periodic attention which should normally be carried out by the
operator.
There are additional instructions relating to the engine, for which the manufacturer’s
instructions are detailed in the engine manual.
L000473A L000474A
CAUTION

4LH700 ILH700EN1
Safety equipment
Longexposure to loudnoise without
ear protectors can cause permanent
damage to hearing.
Longexposuretovibrationscandam-
agethehands,fingersandwrists.Do
notusethemachineifyouexperience
discomfort, cramp or pain. Consult a
doctor before resuming work with
the machine.
Always use approved safety equipment. The
operator, and people in the immediate vicinity of
the working area, must wear:
• Safety helmet
• Safety goggles
• Ear protectors
• Dust mask in dusty environments
• High-visibility clothing
• Protective gloves
• Protective shoes
Avoid wearing loosely fitting clothing that might
get caught in the machine. If you have long hair,
cover it with a hair net. Vibrations from hand-held
machines are transmitted into the hands via the
handles of the machine. Dynapac’s machines
are equipped with vibration-relieved handles.
Depending on operation, the course and dura-
tion of exposure, the recommended limit values
for hand and arm vibration can be exceeded.
Take suitable measures as required, eg, wear
protective gloves, and do not vibrate already
compacted material.
Be alert to acoustic signals from other ma-
chines in the working area.
Working area
Do not use the machine near flammable material
or in explosive environments. Sparks can be
emitted from the exhaust pipe, and these can
ignite flammable material. When you take a pause
or have finished working with the machine, do not
park it on or near flammable materials. The ex-
haust pipe can get very hot during operation, and
can cause certain material to ignite. Make sure
that there are no other personnel inside the work-
ing area while the machine is in use. Keep the
worksite clean and free of extraneous objects.
Store the machine in a safe place, out of unauthor-
ized’s reach, preferably in a locked container.
Symbols
The signal words WARNING and CAUTION
used in the safety instructions have the follow-
ing meanings:
WARNING: Indicates danger or
hazardous procedure that could
lead to serious or mortal injury if
the warning is neglected.
CAUTION: Indicates danger or haz-
ardous procedure that could lead to
machine or property damage if the
warning is neglected.
Important rules for your safety
The machine must not be modified
withoutthepriorconsentoftheman-
ufacturer. Use only original parts.
Use only the accessories recom-
mendedbyDynapac.Ifmodifications
notapprovedbyDynapacarecarried
out, these could result in serious in-
jury to yourself or other personnel.
• These recommendations are based on
international safety standards. You must
also observe any local safety regulations
which may be in force. Read all instructions
carefully before operating the machine. Keep
the instructions in a safe place.
• Signs and stickers giving important information
about safety and maintenance are supplied
with every machine. Make sure that they are
always legible. The ordering numbers for new
stickers can be found in the spare parts list.
• Use of the machine and its accessories is
restricted to the applications specified in the
product literature.
• For reasons of product safety, the machine
must not be modified in any way.
• Replace damaged parts immediately.
Replace all wear parts in good time.
Be alert
Always pay attention to what you are doing, and
use your common sense. Do not use the ma-
chine if you are tired or under the influence of
drugs, alcohol or other substances which can
effect your vision, reaction ability or judgement.
SAFETY INSTRUCTIONS (FOR ALL LIGHT PRODUCTS)
WARNING
WARNING
WARNING
CAUTION
WARNING

5LH700 ILH700EN1
Always take extreme care when driv-
ing the machine on slopes. Always
drivestraightupanddownonslopes.
Do not exceed the maximum grada-
bilityofthe machineaccording to the
instruction book. Stay clear of ma-
chinewhen operatingonaslopeorin
a trench.
Do not touch the engine, the exhaust pipe or
the eccentric element of the machine. They
gets very hot during operation and can cause
burn injuries.
Do not touch V-belts or rotating parts during
operation.
Parking
Park the machine on ground as level and firm
as possible. Before leaving machine:
• Apply the parking brake.
• Shut off the engine and pull the ignition key
out.
Loading/Unloading
Never remain under or in the
immediate vicinity of the machine
when it is lifted by a crane. Only use
marked lifting points. Always make
sure that all lifting devices are
dimensioned for the weight of the
products.
Maintenance
Maintenance work must only be carried out by
skilled personnel. Keep unauthorized persons
away from the machine. Do not carry out mainte-
nance work while the machine is moving or the
engine is running.
Fillingwithfuel(Gasoline/diesel)
Petrol has an extremely low flash-
pointandcanbeexplosiveincertain
situations.Donotsmoke.Makesure
that worksite ventilation is good.
Keep away from all hot or spark-generating
objects when handling fuel. Wait until the ma-
chine has cooled before filling the tank. Fill the
tank at least 3 metres away from where you
intend to use the machine. Avoid spilling petrol,
diesel or oil on the ground. Protect your hands
from contact with petrol, diesel and oil.
Open the tank cap slowly to release any
overpressure that might exist in the tank. Do
not overfill the tank. Inspect the machine for
fuel leakage regularly.
Do not use a machine that is leaking fuel.
Starting the machine
Before starting read instruction
book and make your self familiar
with the machine and make sure
that:
• All handles are free from grease, oil and dirt.
• The machine does not show any obvious faults.
• All protective devices are securely fastened in
their places.
• All control levers in ”neutral” position.
Start the machine according to the instruction-
book.
Operation
Keep your feet well clear of the
machine.
Do not operate the machine in
poorly ventilated spaces. There is a
risk of carbon monoxide poisoning.
Use the machine only for the purpose for which
it is intended. Make sure you know how to stop
the machine quickly in the event of an emer-
gency situation.
SAFETY INSTRUCTIONS (FOR ALL LIGHT PRODUCTS)
WARNING
WARNING
WARNING
WARNING
WARNING
WARNING

6LH700 ILH700EN1
SAFETY INSTRUCTIONS (FOR ALL LIGHT PRODUCTS)
Working with the hydraulic system
Regular maintenance of the hydraulic system is
important. Minor damage or a split hose or cou-
pling can have devastating consequences. Bear
in mind that the hydraulic hoses are made of
rubber and can deteriorate with age, which can
result in splitting. In all cases of uncertainty with
regard to durability or wear, replace the hoses
with new original hoses from Dynapac.
Working with battery
The battery contains poisonous and corrosive
sulphuric acid. Wear protective glasses and
avoid getting acid on your skin, clothes or on the
machines. If you get sulphuric acid on yourself,
rinse the skin with water. If you get acid in your
eyes, rinse them with water for at least 15 min-
utes and seek immediate medical treatment. The
gas that is emitted by the battery is explosive.
When fitting or replacing a battery, always take
care so that you do not short- circuit the battery
poles.
Repair
Never use a machine that is damaged. Qualified
repair work requires trained personnel, please
contact your nearest authorized workshop.
Extinguishing fires
If there is a fire in or on the machine, it is best
to use an ABE-class fire extinguisher.
However, a BE-class CO2extinguisher is
also suitable.

7LH700 ILH700EN1
SAFETY WHEN DRIVING
When driving near an edge, at least two thirds of the
plate must be on firm solid ground.
If the machine tips over, switch off the en-
gine before attempting to lift the machine.
Driving near an edge
At least
2/3
Machine location when operating on edges
L000262A
Max 20°
or 36%
Driving on slopes
L000264A
Make sure that the work site is safe. Wet and loose
earth reduces manoeuvrability especially on sloping
ground. Always observe particular caution on sloping
and uneven terrain.
Where possible, avoid all driving across a
slope. Instead, drive up and down on sloping
ground.
Never work on slopes that are greater than the capabil-
ity of the machine. Maximum slope of the machine in
operation is 20° (depending on condition of the ground).
Be careful when driving on slopes. Remember that
loose ground, vibration switched ON, and driving speed
can all cause the machine to topple even on a smaller
slope than specified here.
Never leave the machine unattended with the
engine running.
WARNING
WARNING
WARNING

8LH700 ILH700EN1
SAFETY DECALS, LOCATION/DESCRIPTION
51 34 6278
L000630A
9

9LH700 ILH700EN1
Lifting
point Diesel
Use ear
protectors
The operator must read the
safety manual, and the
operation and maintenance
instructions before using
the machine.
Warning for rotating engine
components. Keep your hands
at a safe distance from the
danger zone.
Hydraulic
fluid Hydraulic
bio-fluid
Lock the handle during
transport.
Warning - Crush zone.
Keep your hands at a safe
distance from the danger
zone.
281898 904601
Bio-Hydr.
1. 2.
3.
6.
4.
5. 7. 8.
Alt. 2
SAFETY DECALS, LOCATION/DESCRIPTION
Alt. 1
9.
791297
109
Guaranteed Sound
Power level

10 LH700 ILH700EN1
Stop the engine before refilling the fuel tank.
Never refuel near an open flame or sparks,
which could start a fire. Don't smoke. Use
pure fuel and clean filling equipment. Take
care not to spill fuel.
FUEL AND LUBRICANTS
ENGINE OIL UseSAE 15W/40:
Hatz 1D90V 1,9 l (2.0 qts) Shell Universal Engine Oil 15W-40
RAMMING Use SAE 15W/40:
CYLINDER OIL Volume: 0,5 l (0.5 qts) Shell Universal Engine Oil 15W-40
HYDRAULIC FLUID Hydraulic fluid, recommendations:
Volume: 28,0 l (7.4 gal) Shell Tellus TX68
BIODEGRADABLE Shell Naturelle HF-E46
HYDRAULIC FLUID On delivery from the factory the machine may have been
filled with biodegradable fluid. Always use the same type of
oil when changing or topping off.
FUEL Hatz
Use diesel oil which satisfy EN 590 or DIN 51601
Volume: Hatz 1D90V 7,0 l (7.4 qts)
ServicepartsP/N
Hatz1D90V
Engine air filter element 23 94 23
Engine oil filter 23 93 26
Engine fuel filter 93 74 30
Hydraulic filter 28 41 79
Hydraulic filter, biodegradable.oil 38 15 51
WARNING

11LH700 ILH700EN1
TECHNICAL DATA
LH700
Hatz El.
Weight
Operating weight EN500, kg (lbs) 779 (1717)
Compaction data
Vibr. frequency, Hz 53
Vibr. frequency, vpm 3180
Centrifugal force, kN (lbf) 95 (21.375)
Amplitude, mm (in) 2,5 (0.098)
Operating data
Speed of travel,
m/min (feet/min) up to 30 (98)
Max. tilt, % 35
Volumes
Fuel tank, lit. (qts) 7,0 (7.4)
Crank case, lit. (qts) 1,9 (2.0)
Hydraulic fluid, lit. (gal) 27,0 (7.1)
Eccentric element, lit. (qts) 0.5 (0.5)
Fuel consumtion, l/h (qts/h) 2,3 (2.4)
Engine
Model Hatz
1D90V
El. start
Output, kW (hp) 11,5 (15.4)
Engine speed, rpm 3000
Noise and Vibrations
The following sound and vibration levels are determined in accordance with the operating cycle
described by EU directive 2000/14/EC.
Guaranteed acoustic power level
LwA dB (A) 109
Sound-pressure level at the operator’s ear (ISO 6396)
LpA dB (A) 95
Hand and arm vibration (ISO 5349-1)
ahv m/s23,4
During operation these values may differ because of the actual operational conditions.

12 LH700 ILH700EN1
LH700
Amm (inch) 1880 (74)
Bmm (inch) 660 (26)
Cmm (inch) 795 (31)
Dmm (inch) 1180 (46)
Emm (inch) 1050 (41)
Contact area,
m2(sq feet) 0,290 (3,12)
Accessories LH700
Extension plates
Width, mm 2x75=150
2x150=300
Weight, kg 14,6 / 24,6
Contact area, m2Width 150: 0,356
Width 300: 0,422
TECHNICAL DATA – DIMENSIONS
B
CONTACT AREA
E
D
A
C
L000436
L000630A

13LH700 ILH700EN1
HANDLE POSITION
1. Working/transport positions:
The handle has two positions. When operating the
machine, press the locking device lever and pull the
handle down to the lower position. When transport-
ing the machine, raise the handle and push it to
locked position.
Hold the handle while releasing the catch.
Workingposition
L000437
WARNING

14 LH700 ILH700EN1
HANDLE ADJUSTMENTS
The operation angle of the handle can be adjusted by
loosening the bolt (2) and tightening it in desired position.
Loosen the bolt and lock nut (3) and pull them to the
desired position.
2. Angle adjustment bolt
3. Lock nut
CONTROL LAMPS
The has two warning lamps, one for oil pressure (1)
and one for charging (2).
The charging and oil pressure lamps must be
extinguished during normal operation. If the
lamps do not go out, stop the machine and take
corrective action.
2
1. Oil pressure lamp
2. Charging lamp
1
3
2
L000439
L000440
L000441
CAUTION

15LH700 ILH700EN1
OPERATION – HATZ 1D90V, EL.START
1. Fill the fuel tank.
Tank volume: 7,0 l
Before start
Starting the engine
2. Check the engine oil level.
Oil volume: 1,9 l
Max.
3. Press the emergency knob (vibration OFF).
4. Insert the starter key and turn it to position I. Charg-
ing and oil pressure indicators light up.
5. Turn the starter key through position II to III. Re-
lease the key as soon as the engine runs.
Ensure that the key stays at mode II.
The charging and oil pressure lamps must be
extinguished during normal operation. If the
lamps do not go out, stop the machine and take
corrective action.
If the engine fails to start, turn the key to zero
and wait 5 to 10 seconds before making a new
attempt to start (Fitted with electronic starting
protection module).
2
3
5
I
II
O
6
III
4
L000455
L000456
L000457
L000454
CAUTION
CAUTION
CAUTION

16 LH700 ILH700EN1
OPERATION – HATZ 1D90V, EL.START
Stopping the engine
1. Throttle in stop position.
2. Turn the starter key to position Oand remove it. All
indicator lights must go out.
The ignition key must be turned to O, or else the
machine will consume electric power.
Always remove the key when you leave the
machine, and keep it in a safe place. This will
make it difficult for any unauthorized person
to start and drive the machine.
1
O
2
L000642
L000458
CAUTION
WARNING

17LH700 ILH700EN1
2
OPERATION
1. Open throttle fully.
During compaction work the engine must
always run at full throttle.
Operating
2. Pull out the emergency knob (vibration ON).
Drive direction and speed are infinetely variable with
the hydraulic lever.
3. Forward (slowly move the hydraulic lever forward).
4. Reverse (slowly move the hydraulic lever back-
wards).
5. Stationary (slowly move the hydraulic lever in the
opposite direction until the machine stops).
In an emergency—press the emergency
knob.
1
3
4
5
L000643
L000644
L000441
CAUTION
WARNING

18 LH700 ILH700EN1
LIFTING AND TRANSPORTATION
Lifting
1
2
Transportation
L000631
L000632
Never walk or stand under a hoisted machine.
Use only the frame lifting hook (1) to lift the
machine.
All lifting devices must be dimensioned to meet all
regulations. Before lifting, check that shock
absorbers (2) and protecting frame are correctly
attached and not damaged.
The operating mass is printed on the machine
plate. Add weight of extensioners if mounted.
Always secure the machine firmly during all
transportation. Place lashing band in a U
shape around the bottom plate and secure
both front and rear.
WARNING
CAUTION
WARNING
CAUTION
WARNING

19LH700 ILH700EN1
Item in fig.1 Maintenance see page Comments
10 Check fluid level in hydraulic reservoir 24
Monthly
MAINTENANCE – SERVICE POINTS
Item in fig.1 Maintenance see page Comments
1 Check and replenish fuel 15
5 Check and replenish engine oil 21
Check for oil leakage
Check and tighten engine parts 21
2 Clean / replace air cleaner elements
Every 10 hours of operation / Daily
Item in fig.1 Maintenance see page Comments
8 Change engine oil 21
4 Clean / replace oil filter See engine manual.
2 Clean / replace air cleaner elements See engine manual.
Check and adjust the engine valve clearance See engine manual.
The first 20 hours of operation
Fig. 1
3
5
4
2
7
1
1. Fuel tank
2. Intake filter
3. Air filter
4. Engine oil filter
5. Oil dipstick
6. Fuel filter
7. Battery (if electr. start)
8. Oil drain plug
9. Eccentric element,
level/drain plug
10. Hydraulic reservoir
11. Hydraulic filter
12. Hose for oil drainage
10
12
9
6
8
11
L000463

20 LH700 ILH700EN1
MAINTENANCE – SERVICE POINTS
Item in fig.1 Maintenance see page Comments
9 Change eccentric element oil 24
10, 11 Change hydraulic fluid and filter 24
Lap intake and exhaust valves See engine manual.
Replace piston rings See engine manual.
Every 1000 hours of operation
Item in fig.1 Maintenance see page Comments
8 Change engine oil 21
4 Clean / replace oil filter See engine manual.
2 Clean / replace air cleaner elements See engine manual.
Check fuel injection pump See engine manual.
Check fuel injection nozzle See engine manual.
Adjust valve head clearance for intake
and exhaust valves See engine manual.
Every 500 hours of operation / Once a year
Item in fig.1 Maintenance see page Comments
8 Change engine oil 21
2 Clean / replace air cleaner elements See engine manual.
Every 100 hours of operation
When removing the battery, always dis-
connect the negative cable first. When fitting
the battery, always connect the positive
cable first.
Dispose of the old battery in the approved
environmentally suitable manner – batteries
contain toxic lead.
Do not use a quick-charger when charging the
battery. This may shorten the life of the battery.
WARNING
CAUTION