Strong SP-80A User manual

1
OPERATION MANUAL
PLATE COMPACTOR STRONG SP-80A
English 2……13
Русский 15.….28
WARNING CE
To reduce the risk of injury, all operators and maintenance personnel must read and unders tand these instructions before
operating, changing accessories, or performing maintenance on our SP CONSTRUCTION COMPONENTS equipment. All
possiblesituations cannot be covered in these instructions. Care must be exercised byeveryone using, maintaining or working
near this equipment.

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CONTENTS Introduction
……………………………..………………………1
Applications …………………………….……………………….1
Functions and controls …………….……………….………….1
Accessories…………………………….……….……………….1
Hazards and risks …………………..………………………..1-2
Operation ……………………………….……………………….2
Care and preventive maintenance ..………………………..3-4
Specifications………………………………...………………….5
Transportation…………………………..………………,,,,,,,,,,,6
Trouble shooting……………………………..…………,,,,,,,,,,,6
Explosive Diagram & Part List……………...…………,,,,,,8-13
INTRODUCTION Thank you for your
selection of our equipment.
We have taken care in the design, manufacture and testing of
this product.It is covered by a sixmonthwarranty. Shouldservice
or spare parts be required, prompt and efficient service is
available from our companyor our agent.
General Safety instruction for the Operation of
Power Equipment.
The goal of our company is to produce power equipment that
helps the operatorwork safetyand efficiently. The mostimportant
safety device for this or any tool is the operator. Care and good
judgement are the best protection against injury. All possible
hazards cannot be covered here, but we have tried to highlight
some ofthe importantitems,individualsshouldlook for and obey
caution, Warning and Danger signs placed on equipment, and
displayed in the workplace. Operators should read and follow
safetyinstructions packed with each product.
Learn how each machine works. Even if you have previously
used similarmachines, carefullycheck out each machine before
you use it .Get the ―feel‖ of it and know its capabilities, limitations,
potential hazards, how it operates, and how it stops.
APPLICATIONS
Trench compaction Earth works
Road maintenance Landscaping
Brick paving Driveway toppings
FUNCTIONS AND CONTROLS
The motor is controlled by an ON/OFF switch or push button
which is mounted on the motor below the fuel tank.
Tension of the drive belt is adjustable. Loosen the four nuts on
the bolts which secure the motor to the base plate,Adjust the set
screws which bear against the motor crankcase to achieve the
requiredbelttension.Ensurethatthe four nuts and the set screw
locknuts are tightened after adjustment.
ACCESSORIES
Transportation Trolley; Protective Frame; Rubber Mat etc.
HAZARDS AND RISKS
NEVER allow any person to operate the machine without
adequate instruction.
ENSUREall operators read,understandand followthe operating
instructions;
SERIOUS INJURY couldresultfrom improper or careless use of
this machine;
Plates compactors are heavyunits and should be positioned by
two people of appropriate strength. Using
The lifting handles provided on the machine, along with correct
lifting techniques.
！MECHANICAL HAZARDS
DO NOToperatethe machine unlessall protective guards are in
place.
KEEP handles andfeetclear of rotatingand movingparts as they
will cause injuryif contacted.
ENSURE that the motor operation switch is in the OFFposition
andthe sparkplugignitionleadis disconnected before removing
the guards or making adjustments.
ENSUREboth the machineandtheoperatorare stablebysetting
up on level terrain and the machine will not tip over, slide of fall
while in operation or unattended.
DO NOT leave the machine in operation while it is unattended.
ENSURE that the walls of a trench are stable and will not
collapse due to the action of the vibration, prior to commencing
compaction.
EUSURE that the area to be compacted does not contain any
―live‖electrical cables, gas, water or communication services
which manybe damaged bythe action of vibration.
EXERCISE CARE when operating unit. Exposure to vibration or
repetitive work actions maybe harmful to hands and arms.
NEVER stand on the unit while it is operating.
DO NOT increase the governed no-load motor speed above
3,500 r/min. Any increase may result in personal injury and
damage to the machine.
BE CAREFUL not to come in contact with the muffler when the
engine is hot, since it can cause severe burns.
ENSURE that the repairs to the motor and machine are carried
out by COMPETENT personnel.
！FIRE & EXPLOSION HAZARDS
PETROL is extremely flammable and explosive under certain
conditions;

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ENSURE that the petrol is only stored in an approved storage
container.
DO NOT refuel the motor while it is in operation or hot.
DO NOT refuel the motor in the vicinityof sparks, a naked flame
or a person smoking.
DO NOT over fill the fuel tank and avoid spilling petrol when
refueling .Spilled petrol or petrol vapour may ignite. If spillage
occurs, ensure that the area is drybefore starting the motor.
ENSURE that the fuel tank cap is securelyfitted after refueling.
！CHEMICAL HAZARDS
DO NOT operate or refuel a petrol or diesel motor in a confined
area without adequate ventilation.
CARBON MONOXIDE exhaust gases from internal combustion
motor driven units can cause death in confined spaces.
！NOISE HAZARDS
EXCESSIVE NOISE can lead to temporaryor permanent loss of
hearing.
WEAR an approvedhearingprotectiondevice to limitnoise exposure.As
required byOccupational Health and Safetyregulations.
PROTECTIVE CLOTHING
ALWAYS wear approved hearing protection when working in a
confined workspace.Protective goggles andadustmaskshould
be worn when working in a dusty environment. Protective
clothing and footwear mayalso be desirable when working with
hot mixbitumen.
！ADDITIONAL HAZARDS
Slip/Trip/Fall is a major cause of serious injury or death. Be
aware of uneven or slipperywork surfaces.
Exercisecare whenworkinginthe vicinity of unprotectedholes or
excavations.
OPERATION
Pre start-up inspection
The following Pre-start-up inspection must be performed before
the start of each work session or after every four hours of use.
Whichever is first. If anyfault is discovered, the compactor must
not be used until the fault is rectified.
1. Thoroughly inspect the compactor for signs of damage.
Check components are present and secure. Pay special
attention to the belt drive safety guard fitted between the
engine and the vibrator unit.
2. Check the engine oil level and top up as necessary
3. Check the engine fuel level and top up as necessary
4. Check for fuel and oil leaks
Start and stop Procedure for Petrol Engine
1. Open the fuel tap by moving the fuel ON/OFFlever fullyto the
right
2. If starting the engine from cold, set the choke ON by moving
the choke lever fully to the left. If restarting a warm engine, the
choke is usuallynot required. However, if the engine has cooled
to a degree, partial choke maybe required.
3. Turn the engine ON/OFF switch clockwise to the ―1‖position
4. Set the throttle to the idle position bymoving the throttle lever
fully to the right.Do not start the engine on full throttle,
As the compactor will vibrate as soon as the engine starts.
5. Takinga firm holdof the control handle withone hand, grasp
the recoil starter handle with the other. Pull the recoil starter
until engine resistance is felt. Then let starter return.
6. Takingcare not to pull starter’s cope fullyout,pull the starter
handle briskly
7. Repeat until the engine fires
8. Once the engine fires gradually, set the choke lever to the
OFF position bymoving it to the right.
9. If the engine fails to fire after several attempts, follow the
trouble-shooting guide on page 5.
10. To stopthe engine,setthe throttle to idleandturn the engine
ON/OFF switch anticlockwise o the ―0‖position.
11. Turn the fuel off
The machine is bestsuited to the compaction of bituminous and
granular materials e.g. granular soils such as silt and clay are
best compacted using the impact force produced bya vibrating
rammer.
Where possible the site should be graded and leveled before
commencing compaction.
For more information ofstarting and correct operating procedures
of the motor, refer to the motor operation manual supplied with
the unit.
Increasethemotor sped to the maximum setting using the hand
throttle lever, before commencing compacting.
The machine should be controlled by grasping the handle with
both hands and applying restraint to control the forward motion.
Steer the machine bymoving the handle sideways to the right or
left;

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ALWAYS maintain good footing so thatyou do notslip and loose
control when starting or operating the machine;
Inspectionthewater hose and its connections to ensure that they
do not leak.
CARE AND PREVENTIVE MAINTENANCE
Check the oil level in the motor crankcase daily.
Check the vibrator oil level weekly.
Inspectthe rubberanti vibration mounts forwear or deterioration.
Inspectionthewater hose and its connections to ensure that they
do not leak.
Clean the undersideofthe plate regularlyto prevent a build up of
material.
Use unleaded grade petrol and ensure that the fuel is free from
contamination.
The vibratory motion provides a self propelling action. Position
the handle at the opposite end of the machine to the vibrator.
Start the motor using the recoil starter. (Ifthe motor is fitted with
an on/off switch this must first be turned to ON before starting. )
Correct moisture content in soil is vital to proper compaction.
Water acts as a lubricantto help slide soil particles together. Too
little moisturemeansinadequatecompaction;too much moisture
leaves water-filled voids that weaken the soil’s load bearing
ability.
Compactionofdry materials will befacilitated bymoistening with
a water hose fitted with a sprinkler.
Excessive watering or water content will cause the machine to
stall.
The optionalwatertank kit is recommended when themachineis
used on bituminous surfaces as the water flume prevents
A build up of material on the underside ofthe plate.
CAUTION:
Inspection and other services should always be
carried out on hard and level ground with the engine shutdown.
Inspection and maintenance Service Tables:
To make sure your plate compactor is always in good working
condition before using, carry out the maintenance inspection in
accordance with Tables 1 through 3.
TABLE 1.MACHINE INSPECTION
ITEM
Hoursof Operation
(Starting check)
Every 8 hours(every day)
Loosened of lost screws
Every 8 hours(every day)
Damage of any part
Every 8 hours(every day)
Function of controlling system part
Every 8 hours(every day)
Vibrator oil check
Every 100 hours
Vibrator oil replacement
Every 100 hours
V-belt (Clutch)Check
Every 100 hours
TABLE 2.ENGINE CHECK
(For details, see separate engine manual)
ITEM
Hoursof Operation
Leakage of oil fuel
Every 8 hours(every day)
Tightness of fastening Threads
Every 8 hours(every day)
Engine oilcheckand replenishment
Every 8 hours (every day)
(Replenish to specifiedMax.Level)
Engine oil replenishment
At first 20 hours, then every 100
hours
Air cleaner cleaning
Every 50 hours
CAUTION:
These inspection intervals are for operation under
normal conditions. Adjust your inspection intervals
basedonthe numberhours platecompactoris in use,
and particular working conditions.
CAUTION:
Fuel piping andconnections shouldbereplacedevery
2 years.
Daily Service:
Check for leakage of fuel or oil
Remove soil and clean the bottom of compaction plate
Check engine oil
Check for loose screws including tightness. See Table 3 below
(Tightening torque),for retightening.
TABLE 3.
TIGHTENING TORQUE (in.kg/cm) Diameter

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Material 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm
4T 70 150 300 500 750 1100 1400 2000
6-8T 100 250 500 800 1300 2000 2700 3800
11T 150 400 800 1200 2000 2900 4200 5600
100(6mm) 300-350(8mm) 650-700(10mm)
(In case counter-part is of aluminum)
(Threads in use with this machine are allright handed)
Material and quality of material is marked on each bolt, and screw.
Changing Vibrator Oil
When changing the vibrator oil, remove the drain plug located at
the bottom-right of the vibrator, and simply tip the compactor to
drainthe oil. Notethat the oil willdrain more easilywhile it is hot.
Replace the oil with 200ML of 10W-30 motor oil.
Air Filter
1. The air filter elementshould be cleaned because a clogged
air cleaner can cause poor engine starting. lack of power
and shorten engine life substantially.
2. To clean or replace air filter loosen the wing nut on the air
filter housing (Figure 1),remove the cover and take out air
filter cartridge. If only cleaning of the air filter is desired blow
throughthe air filter cartridgefrom the inside, moving a jet of
dry compressed air up and down until all dust is removed.
CAUTION:
NEVER attempt to check the V-belt with the engine
running. Severe injury can occur if your hand gets caught
between the V-belt and the clutch.Always use safetygloves.
Checking and Replacing the V-belt and Clutch
After 200 hours of operation, remove the upper belt cover to
check the V-belt tension (Figure 2).Tension is proper if the belt
bends about10mm whendepressed stronglywithfingerbetween
shafts. Loose or worn V-belts reduce power transmission
efficiency, cause weak compaction andreducesthelife of the belt
itself.
CAUTION:
Whenever the compactor’s vibration becomes weak
or lost during normal operation regardless of
operation hours, check the V-belt and clutch
immediately.
Replacing the V-belt
Remove the upper and lower belt covers, Engage an offset
wrench (13mm) or the like to vibrator pulley (Lower) fastening
bolt. Engage wastecloth or the like at midwayof V-belt on the left
side and while pulling it back strongly, rotate the offset wrench
clockwise so that the V-belt will come off.
Reinstalling the V-belt
Engage V-belt to the lower vibrator pulley and push the V-belt to
the left side of upper clutch and, in the same manner as in
removal, rotate offset wrench clockwise so that the V-belt goes
back on.
Checking Clutch
Check the clutch simultaneously with V-belt checking. With belt
removed, check outer drum of the clutch for seizure and ―V‖
groove for wear or damage with your eyes. Clean the ―V‖groove
as necessary. Wear of lining or shoe should be checked with
running check.If the shoeis worn, powertransmission becomes

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deficient and slipping will result.
SPECIFICATIONS
SP-80APLATE COMPACTOR
Motor
Chinese petrol engine 4.0kw output
Petrol Robin EY20 3.7KW output
Petrol Honda GX160 4.0kw output
Governed speed—3500r/min
Drive Belt: 1x‖A‖section vee belt
Vibrator
Frequency—--------92HZ
Centrifugal force—13.0KN
Travel speed--------0.81Km/h
Operation Mass-- 90kgs
Bearings: The following bearing are sealed; Centrifugal clutch-
grease lubricated; Vibrator-oil bath lubricated
Acoustic Noise (According to 2000/14/EC)
Model No.:
SP-80A
Measured Sound power Level
105.22dB/(A)
Guaranteed sound power level
105dB
Uncertainty
2.5dB
Hand-Arm-Vibration (as per ISO8662,part 1,m/s2):4-9
Name Plate:
Working Size (LXWXH): 110X50X85 cm
TRANSPORTATION
1. Always shut offengine when transporting machine.
2. Make sure lifting device has enough capacity to hold
machine (see identification plate on machine for weight).
3. Use central lifting point (a) (c) (as optional) when lifting
machine.
4. Trolley wheel (b) as optional is used for short distance
transportation.

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TROUBLE SHOOTING
SYMPTOM
POSSILBE CAUSES
SOLUTION
Travel Speed too low,
and vibration is weak
Engine speed too low?
Set engine speed to correct RPM.
Clutch slips?
Check or replace clutch
V-belt slips?
Adjust or replace V-belt
Excessive oil in vibration?
Drain excess oil and fill to proper level
Malfunction in vibrator housing?
Check eccentric, gears and counter weights
Bearing Failure?
Replace Bearing
Insufficient engine output?
Check engine, compression etc.
ENGINE TROUBLE SHOOTING
SYMPTOM
POSSIBLE CAUSES
SOLUTION
Difficult to start,‖ Fuel is
available, but no SPARK at
spark plug‖.
Spark plugs bridging?
Check gap, insulation or replace spark
plug.
Carbon deposit on spark plug?
Clean or replace spark plug
Short circuit due to deficient spark plug
insulation?
Check spark plug insulation, replace if
worn
Improper spark plug gap?
Set to proper gap
Difficult to start,‖ Fuel is
available, but no SPARK at
spark plug‖.
ON/OFF switch is shorted?
Check switch wiring, replace switch
Ignition coil detective?
Replace ignition coil.
Improper spark gap, point’s dirty?
Set correct spark gap and clean points.
Condenser insulation worn of short circuiting?
Replace condenser.
Spark plug wire broken or short circuiting?
Replace defective spark plug wiring
Difficult to start,‖ Fuel is
available,sparkis present and
compression is normal
Wrong fuel type?
Flush fuel system, and replace with
correct type of fuel.
Water or dust in fuel system?
Flush fuel system.
Air cleaner dirty?
Clean or replace air cleaner.
Difficult to start,‖ Fuel is
available,sparkis present and
compression is low.
Suction/exhaust valve stuck or protruded?
Re-seat valves
Piston ring and/or cylinder worn?
Replace piston rings and or piston
Cylinder head and /or spark plug not tightened
properly?
Torque cylinder head bolts and spark
plug
NO fuel present at carburetor
Fuel not available in fuel tank?
Fill with correct type of fuel
Fuel cock does not open properly?
Apply lubricant to loosen fuel cock level,
replace if necessary
Fuel filter clogged?
Replace fuel filter
Fuel tank cap breather hole clogged?
Clean or replace fuel tank cap
Air in fuel line?
Bleed fuel line
―Weak in power‖ compression
is properanddoes not misfires
Air cleaner not clean?
Clean or replace air cleaner
Improper level in carburetor?
Check float adjustment, re-build
carburetor
Defective Spark plug?
Clean or replace spark plug
―Weak in power‖ compression
is proper but misfires
Water in fuel system?
Flush fuel system, and replace with
correct type of fuel
Dirty spark plug?
Clean or replace spark plug
Ignition coil defective?
Replace ignition coil,
Engine overheats
Spark plug heat value improper?
Replace with correct type of spark plug
Correct type of fuel?
Replace with correct type of fuel
Cooling fins dirty?
Clean cooling fins
Rotational speed fluctuates,
Governor adjusted correctly?
Adjust governor.
Governor spring defective?
Replace governor spring.
Fuel flow restricted?
Check entire fuel system for leaks or
clogs
Recoil starter malfunction
Recoil mechanism clogged with dust and dirt?
Clean recoil assembly with soap and
water.
Spiral spring loose?
Replace spiral spring

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SP-80A PLATE COMPACTOR DIAGRAM & PART LIST

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SP-80A PLATE COMPACTOR DIAGRAM & PART LIST 1
ITEM NO.
PART NO.
DESCRIPTION
QUANTITY
1
900001
BASE PLATE
1
2
900002
VIBRATOR ASSY
1
3
900003
VIBRATION ABSORBER
4
4
900004
NUT M10-GB6184
4
5
900005
SPRING WASHER 10-GB93
4
6
900006
FLAT WASHER 10-GB95
4
7
900007
SPRING WASHER 10-GB93
4
8
900008
BOLT M10X30-GB5781
4
9
900009
ENGINE MOUNTING PLATE
1
10
900010
DIESEL ENGINE NUT M8
1
PETROL ENGINE NUT M8
1
11
900011
ENGINE NUT M8
1
12
900012
FLAT WASHER 8-GB95
1
13
900013
LOCK NUT M8-GB6184
1
14
900014
RUBBER PLATE
1
15
900015
FIX STRIP
1
16
900016
FLAT WASHER 10-GB95
2
17
900017
SPRING WASHER 10-GB93
2
18
900018
BOLT M10X45-GB5780
2
19
900019
FLAT WASHER 16-GB95
4
20
900020
SPRING WASHER 16-GB93
4
21
900021
BOLT M16X40-GB5781
4
22
900022
ENGINE
1
23
900023
BOLT M8X50-GB5781
4
24
900024
SPRING WASHER 8-GB93
4
25
900025
FLAT WASHER 8-GB95
4
26
900026
WHEEL STAND
1
27
900027
WHEEL
2
28
900028
FLAT WASHER 8-GB95
2
29
900029
SPRING WASHER 8-GB93
2
30
900030
BOLT M8X25-GB5781
2
31
900031
BOLT M8X30-GB5781
2
32
900032
SPRING WASHER 8-GB93
2
33
900033
SLEEVE
2
34
900034
BOLT M8X25-GB5781
1
35
900035
SPRING WASHER 8-GB95
2
ITEM NO.
PART NO.
DESCRIPTION
QUANTITY

10
36
900036
FLAT WASHER 8-GB95
2
37
900037
BOLT M8X20-GB70
1
38
900038
39
900039
40
900040
INSIDE BELT COVER FOR DIESEL ENGINE
1
40
900040
INSIDE BELT COVER FOR PETROL ENGINE
1
41
900041
V-BELT FOR DIESEL ENGINE
1
V-BELT FOR PETROL ENGINE
1
42
900042
CLUTCH PULLEY WASHER
1
43
900043
CLUTCH PULLEY ASSEMBLY
1
44
900044
FLAT WASHER 8-GB95
1
45
900045
SPRING WASHER 8-GB93
1
46
900046
BOLT M8X25-GB5783
1
47
900047
BELT COVER FOR DIESEL ENGINE
1
BELT COVER FOR PETROL ENGINE
1
48
900048
FLAT WASHER 8-GB95
3
49
900049
SPRING WASHER 8-GB93
3
50
900050
BOLT M8X40-GB5781
3
51
900051
52
900052
GUARD HOOK
1
53
900053
RUBBER COLLAR
4
54
900054
CIRCLIP EXT12-GB894.1
4
55
900055
BOLT M10X30-GB5781
3
56
900056
SPRING WASHER 10-GB93
3
57
900057
FLAT WASHER 10-GB95
3
58
900058
RUBBER CLIP
1
59
900059
BOLT M6X30-GB5781
2
60
900060
FLAT WASHER 6-GB95
4
61
900061
LOCK NUT M6-GB6184
2
62
900062
STEEL COLLAR
2
63
900063
RUBBER COLLAR
2
64
900064
FLAT WASHER 12-GB95
2
65
900065
SPRING WASHER 10-GB93
2
66
900066
BOLT M12X65-GB5780
2
67
900067
HANDLE
1
68
900068
RUBBER MOUNT
2
69
900069
THROTTLE CONTROL LEVEL
1
70
900070
THROTTLE CONTROL WIRE
1