PDF Operating & Maintenance Manual Dynapac DFP9 Forward Plate - 2 MB
This is the official Operating and Maintenance Instruction Manual for the Dynapac DFP9 Forward Plate compactor.
It contains crucial information on daily checks, safe operation, and routine maintenance procedures.
Following this guide will help extend the life of your equipment and ensure it runs efficiently.
Keep this manual handy for quick reference on all operational aspects.
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Operating Instruction/Maintenance Instruction
Original Operating Instructions
DFP9
Forward plate
S/N 101 925 31 1001> / S/N 101 925 39 1001>
DL8 205 12 EN
© 02/2020
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Technical data
2 Technical data
DFP9 11
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Concerning your safety – Definition of responsible persons
n have made himself familiar with the operation of the machine,
n be physically and psychologically able to drive and operate the
machine.
Persons under the influence of alcohol, medication or drugs are not
allowed to operate, service or repair the machine.
Maintenance and repair work requires specific knowledge and
must therefore only be performed by trained specialists.
DFP9 21
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Concerning your safety – Refuelling
3.8 Refuelling
Do not inhale any fuel fumes.
Refuel only with the engine shut down.
Do not refuel in closed rooms.
No open fire, do not smoke.
Keep away from ignition and heat sources.
Apply measures against electrostatic charging.
Do not spill any fuel. Collect leaking fuel, do not let it seep into the
ground.
Wipe off spilled fuel. Keep dirt and water away from the fuel.
A leaking fuel tank can cause an explosion. Ensure tight fit of the
cover; if necessary, replace immediately.
DFP9 31
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Indicators and control elements – Engine
4.1.3 Throttle lever
Position “MIN” Idle speed
Position “MAX” Maximum speed
B-HON-0041
Fig. 21
4.1.4 Choke lever
Position “Left” Choke closed
Position “Right” Choke open
B-HON-0042
Fig. 22
4.1.5 Recoil starter
B-GEN-0084
Fig. 23
DFP9 41
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Checks prior to start up – Checking the water level, topping up
5.6 Checking the water level, topping up
NOTICE!
Dirty or contaminated water can block the bore-
holes!
– Fill only with clean water.
NOTICE!
Components may get damaged by frost!
– Drain all water off if there is a risk of frost.
Protective equipment: n Working clothes
n Safety shoes
n Protective gloves
1. Clean the area around the filling port.
2. Remove the cap (1) and check the water supply in the water
Water
tank.
3. If necessary, fill in clean water.
4. Close the cap.
1
B-834-0224
Fig. 34
Alternatively, the water tank can also be removed and transported
for filling.
1. Close the shut-off valve (1).
2. Loosen the hose clamp and pull the hose (2) off the shut-off
valve.
3. Lift off the water tank upwards.
1
2
B-834-0083
Fig. 35
DFP9 51
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Operation – Parking the machine in secured condition
6.5 Parking the machine in secured condition
Components can be very hot during or immediately after operation.
WARNING!
Danger of burning on hot components!
– Wear your personal protective equipment (pro-
tective gloves, protective clothing).
– Avoid touching hot components.
Protective equipment: n Hearing protection
n Working clothes
n Protective gloves
n Safety shoes
1. Park the machine on level and firm ground.
2. Set the throttle lever to “MIN” position (idle speed).
1-2 Min.
MAX MIN
B-834-0017
Fig. 49
3.
NOTICE!
Danger of engine damage!
0
OFF – Do not shut down the engine all of a
sudden from full load speed, but let it idle
for about two minutes.
ON
I Switch the engine stop switch to “OFF” position.
ð The engine is shut down.
B-834-0080
Fig. 50
DFP9 61
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Maintenance – List of fuels and lubricants
8.3 List of fuels and lubricants
Assembly group Fuel or lubricant Spare parts Filling quantity
number
Summer Winter Observe the
level mark!
Engine oil SAE 10W-30 0.6 l
Specification: Ä Chapter 8.2.1 ‘Engine oil’ (0.16 gal us)
on page 69
SAE 30
Fuel Gasoline (unleaded) 3.1 l
Specification: Ä Chapter 8.2.2 ‘Fuel’ (0.8 gal us)
on page 69
Fuel stabilizer DL 009 940 20 as required
Specification: Ä Chapter 8.2.2.2 ‘Fuel stabil-
izer’ on page 70
Exciter shaft housing SAE 10W-40 0.25 l
Specification: Ä Chapter 8.2.3 ‘Oil for exciter (0.07 gal us)
shaft housing’ on page 70
Components may get damaged! Do not use
low-ash engine oils for the exciter shaft
housing.
SAE 15W-40
SAE 10W-30
Water tank Water 7.0 l
(1.8 gal us)
DFP9 71
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Maintenance – Annually
4. Slightly loosen the fastening screws (2) on both sides.
1 5. Pull the engine carrier forward, remove and replace the V-
belt (1).
2
B-834-0170
Fig. 73
6. Install the new V-belt and pull the engine carrier back.
7. Tighten the fastening screws (1) on both sides.
1
B-834-0171
Fig. 74
8. Check tension of V-belt, tighten if necessary.
ð Compression measurement: approx. 5 mm (0.2 in).
Fig. 75
9. Assemble the V-belt guard (1) with fastening screws (2).
10. Check the V-belt tension again after 25 operating hours,
tighten if necessary.
1
2
B-834-0144
Fig. 76
8.8.3.1 Checking the frequency of the base plate
Keep feet and hands clear of the vibrating base plate.
DFP9 81
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Maintenance – As required
NOTICE!
Electric components can be damaged by water
entering into the system!
– Do not direct the water jet directly into the air
filter, carburettor, recoil starter, air intake or
engine stop switch.
1.
CAUTION!
Danger of eye injuries caused by particles
flying around!
– Wear your personal protective equipment
(safety gloves, protective working
clothes, goggles).
Spray the engine with a suitable, non-inflammable cleansing
agent, let is soak in for a while, clean it off with water and
blow out with compressed air.
2. Warm up the engine for a while to avoid corrosion.
3. Look for the cause of oily contamination and have any leaks
sealed by our customer service.
8.9.2 Cleaning the machine
NOTICE!
Danger of engine damage caused by reduced
cooling!
– Immediately remove any oil or fuel leaks near
fuel tank, cylinders or cooling air intake.
1. Park the machine safely Ä Chapter 6.5 ‘Parking the machine
in secured condition’ on page 61.
2. Allow the engine to cool down for at least 30 minutes.
NOTICE!
Electric components can be damaged by water
entering into the system!
– Do not direct the water jet directly into the air
filter, carburettor, recoil starter, air intake or
engine stop switch.
3. Clean the machine with a water jet.
4. Warm up the engine for a while to avoid corrosion.
DFP9 91