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If a stronger dynamo is required in order to operate side aggregates 
or lights, an external dynamo has to be assembled. Either you use a 
standard dynamo with a pulley or a small generator with permanent 
magnets, like the ones we use in our diesel engines.

6.5.2.6. Circuit diagram - version "H"

OFF

ON

GND

M

Ignition coil

Oil sensor controller

GND

Oil sensor

GN

D

Spark plug connector

N

yellow

D

yellow

black

H

black

10nF

10nF

10k

1k

47µF

+

MCR 100-8

GND

Stop switch

bl

ac

k

yellow

G

6.5.2.7. Circuit diagram - version "E"

Key (main) switch

OFF

ON

START

12V / 10 - 20Ah

M

black

J

Starter

Relais

GND

M

G

GND

Ig

ni

tio

co

il

Oil sensor controller

GND

GND

Oi

l s

en

so

r

GND

Spark-plug connector

N

Battery

GND

red

K

yellow

D

G

yellow

black

H

black

Dynamo

I

brown

10nF

10nF

10k

1k

47µF

+

MCR 100-8

GND

black

black

OFF

ON

START

Startbox

brown

black

black

Fuse 2A

Fuse 5A

GND

ATTENTION!

The startbox case must be

connected to the crankcase

Electrical GND connection has

to be verified!

7

8

5

9

6.5.3. Fuel Supply

During check-ups of the appearance of the spark plug you may have 
noticed that the gasoline supply is too less. (spark plug is dry, al-
most no residue, insulator is white).
Check whether there is enough fuel in the tank. Look into the tank 
to check for dirt, rust or, during winter, small ice crystals. If you find 
any of the above drain the tank completely and fill it up with new 
gasoline.
Remove the float chamber cover of the carburator and open the 
fuel cock. Gasoline should run out. If this is not the case, remove 
the tank and take out the filter. Wash out the filter in clean gasoline.

fuel filter

Содержание EG4-0210-5

Страница 1: ...Air cooled single cylinder gasoline engine EG4 5 series User and maintenance manual LT1812 effective April 2021 EG4 0210 5 EG4 0270 5 EG4 0420 5...

Страница 2: ...necessary Corrected versions are available on our website Should questions come up about the device or its proper handling please contact us before installing or using it All pictures are used as sym...

Страница 3: ...ctrical connection chords 11 4 9 2 Starter battery 11 4 9 3 Mounting of optional Startbox 11 5 Usage 12 5 1 Illustration 12 5 2 Information about engine performance 13 5 3 Information about starter ba...

Страница 4: ...dical attention is required Do not attempt to vomit after swallowing Should fuel spill over your skin or clothes immediately rinse with soap and water and change your clothes Allways keep the floor on...

Страница 5: ...Downtime for up to 3 months It is recommended to drain the float chamber or to use a suitable gasoline replacement see the explanation under 2 3 3 Alternatively the fuel cock can be closed during the...

Страница 6: ...et Underpressure 2 0 kPa full load 3 800 min 1 Max Outlet backpressure 10 0 kPa full load 3 800 min 1 Complies with emission class EU Stage V Category NRS vi 1a non road engine Start system depends on...

Страница 7: ...00 3 000 3 600 r min 1 P kW 5 0 4 5 4 0 3 5 3 0 2 5 2 0 13 11 9 500 450 400 350 Me Nm ge g kWh P ge Me EG4 0210 5 EG4 0270 5 P Power Me Torque ge Consumption P Power Me Torque ge Consumption 2 000 2 5...

Страница 8: ...6 88 2 25 0 020 0 040 6 0 03 0 21 0 0 10 56 117 58 5 71 5 30 45 165 1 146 08 0 0 04 127 0 05 82 6 4 M10x1 25 4 M8x1 25 M8x1 25 6H 23 16 3 88 5 25 0 020 0 041 6 0 03 0 21 0 0 10 56 3 8 24UNF 28 16 3 88...

Страница 9: ...to be robust enough to absorb vibrations and to maintain alignment The foundation must be chosen so that all mounting feet are laid out evenly on the ground to avoid tension possibly use underpinning...

Страница 10: ...with the tolerance of the manufacturer Sloppy balancing can lead to vibrations bearing failure or to the shaft breaking Instructions Attach both coupling halves so that a movement is possible with bo...

Страница 11: ...l as battery chords are to be held as short as because the current of the starter is very high Note that the motor and add on parts get hot when used Always protect the cable from touching hot parts b...

Страница 12: ...ynamo only E version Tank cap Tank cap Starter motor Tank Tank Starter relais Oil filling port Oil filling port Oil filling port Cylinder head valve cover Oil drain screw Engine flange Crankshaft drai...

Страница 13: ...ups Remove any dirt or dust so that the engine cooling cannot suck in any foreign matter Note that the motor must NOT be started up if the protective covers are not attached properly Check that the d...

Страница 14: ...T TIMING You should check in this order to find the cause of a possible pro blem 6 5 1 Changing the engine oil Always check the oil level before starting up There are marks on the dipstick marking the...

Страница 15: ...the spark plug helps as well as using high quality fuel and oil Of course there might be a more deep seated problem such as a worn piston or worn cylinders Overheating The insulator is chalky white an...

Страница 16: ...tup if the starter turns but the motor does not turn with it the starter gear is probably broken In that case please contact your retailer If the starter does not react at all during startup please co...

Страница 17: ...ed K yellow D G yellow black H black Dynamo I brown 10nF 10nF 10k 1k 47 F MCR 100 8 GND black black OFF ON START Startbox brown black black Fuse 2A Fuse 5A GND ATTENTION The startbox case must be conn...

Страница 18: ...age If the filter is damaged it must be replaced Additionally clean the inside of the air filter case with a dust cloth Then place the filter element on the base fix it with the screw and close the ai...

Страница 19: ...s regulation in diffe rent ways The governing how much the actual speed deviates from the ideal speed and the oscillating engine speed oscillates arround ideal speed are important These two characteri...

Страница 20: ...uses for an overheating motor are a too light alloy a too heavy load badly timed ignition or a clogged up ventilation system If there is water in the fuel the engine does not start up it smokes white...

Страница 21: ...l level and if necessary drain some oil via the drain screw Breather gasket of the crankcase broken or wrongly adjusted Check the breather gasket of the crankcase Valve gaskets worn Check the valve ga...

Страница 22: ...ks Check muffler and exhaust manifold for clogs Screws Check all screws including coupled device and the screws of the pedestal Check all screws which are easily accessible Refasten cylinder head and...

Страница 23: ...rect losses including possible loss of profit loss of contract or loss of production which are a result of using the device ot not being able to use the device The warranty repair will be done at the...

Страница 24: ...Rotek Handels GmbH Handelsstrasse 4 2201 Hagenbrunn Austria T 43 2246 20791 0 F 43 2246 20791 50 http www rotek at...

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