Lumag G3E User manual

Distribution Limited
3 kw Petrol Generator
Operator’s Manual
G3E
FOR YOUR SAFETY
READ AND UNDERSTAND THE ENTIRE MANUAL
BEFORE OPERATING THIS MACHINE

Warranty Registration Form
For the warranty to be valid the Warranty Registration Form must be completed and
returned to Lumag Distribution Limited within 14 days of the purchase, together
with a copy of the purchase invoice.
We will use your email to confirm that we have received the completed Warranty
Registration Form and contact you about any errors or omissions on the form. We
may occasionally use this email address to make you aware of news, technical advice
and special offers. If you do not wish to receive such emails please tick this box.
Unit 10, Hatchmoor Industrial Estate, Hatherleigh, Okehampton, Devon EX20 3LP
www.lumag-gb.co.uk 01837 811741
Lumag Distribution Limited Company Number: 09267547 VAT Number: GB154566788 Hatherleigh
Plant and Tool Hire is a trading name of Lumag Distribution LTD
Model:
Serial Number:
Type of Use: Business / Domesc
Name:
Business Name:
Address:
Email Address:
Phone Number:
Date of Purchase:
Place of Purchase:
Proof of Purchase
enclosed:

Lumag Servicing and
Maintenance Schedules
Engine Service & Maintenance Schedule
Machine Service & Maintenance Schedule
Item Checks/Work Each Use 20hrs
(1st Month)
50hrs
(2nd Month)
100hrs
(6th Month)
300hrs
(Yearly)
Engine Oil Check Level X
Change X (1) X
Air Filter Check X
Clean X (3)
Replace X (4)
Sediment Cup Clean X
Spark Plug Check/Clean X
Replace X
Idle Speed Check/Adjust X (2)
Valve Clearance Check/Adjust X (2)
Fuel Tank Strainer Check/Clean X (2)
Combuster Chamber Inspect/Clean X (2)
Fuel Lines Check X (2)
Item Checks/Work Each Use Weekly 20hrs
(1st Month)
50hrs
(2nd Month)
100hrs
(6th Month)
300hrs
(Yearly)
Fasteners Tension Check Check X
Clean Machine Check X
Drive Belt Check/Adjust X
Replace X (2)
All Other Moving Parts &
Cables
Lubricate X X (2)
Engine Oil 1000ml Lumag Engine 1
1 – First service only, 2 = Should be carried out by your Lumag Dealer, 3 = May need to be done more oen in dusty areas &
4 = Replace paper element only
To maximise the life of your Lumag machine it needs to be serviced and maintained at every indicated month or
operang hour interval, whichever comes rst, in accordance with the below Schedules. Please note that failure to
service your machine on schedule or use genuine Lumag parts and consumables will result in your warranty being void.

Distribution Limited
Service & Maintenance Record
Product Details: Model: __________________________________
Serial number: ____________________________ Purchase Date: ____________________________
Date: Description of checks/work carried out: Parts Used?
Y/N
Parts Invoice Number:
Dealers Name:
Engineers Name:
Engineers Signature:
Please note that failure to service your machine on schedule or use genuine Lumag parts and consumables will result in your warranty being void

Distribution Limited
Service & Maintenance Record
Product Details: Model: __________________________________
Serial number: ____________________________ Purchase Date: ____________________________
Date: Description of checks/work carried out: Parts Used?
Y/N
Parts Invoice Number:
Dealers Name:
Engineers Name:
Engineers Signature:
Please note that failure to service your machine on schedule or use genuine Lumag parts and consumables will result in your warranty being void

Distribution Limited
Service & Maintenance Record
Product Details: Model: __________________________________
Serial number: ____________________________ Purchase Date: ____________________________
Date: Description of checks/work carried out: Parts Used?
Y/N
Parts Invoice Number:
Dealers Name:
Engineers Name:
Engineers Signature:
Please note that failure to service your machine on schedule or use genuine Lumag parts and consumables will result in your warranty being void

1
PREFACE
Thank you for choosing the gasoline generator set of our company.
Based on the latest technology at home and abroad, our Company. has successfully developed the gasoline
generator set. The unit is characterized by advanced design, compact structure, reliable performance, convenient
service, low fuel consumption and noise as well as fashionable shape. With general gasoline engine as power, it is
widely used in many fields such as daily life, fishing, open working, power generationn for bank , shop or resturant,
and so on.
The manual gives information with respect to operation and maintenance of the gasoline generator. Please
read it carefully first before operating. If any trouble occurs, ask your local dealer who will provide you with the
best after service.
All the materials and diagrams of this manual coincide with the newest products at the publishing time. Due
to revision and other changes, the information descried in this manual may be a little different from the actual
status. The copyright of this manual belongs to our Company. any group or individual is forbidden to reprint or
copy any it. The manual is subject to change without notice.

2
IMPORTANT NOTICES
Please pay special attention to statements preceded by the following words:
WARNING:
A warning is used to alert the user to fact that hazardous operating and maintenance procedures may
result in injury to or death of personnel if not strictly observed.
CAUTION:
A caution is used to alert the user to fact that hazardous operation and maintenance procedures may
result in injury to or death of personnel if not strictly observed.
NOTE:
Give helpful information.
This manual should be considered as a permanent part of the unit and should remain with the unit when
resold.

3
Contents
1.Specifications …………………………………………………………………………………………1
2.Generator Safety……………………………………………………………………………………………5
3. Introduction to Parts and Components ……………………………………………………………………7
4. Pre-operation Inspection …………………………………………………………………………………8
5. Starting the Engine…………………………………………………………………………………………12
6. Service………………………………………………………………………………………………………14
7. Stopping the Engine ………………………………………………………………………………………19
8. Maintenance ………………………………………………………………………………………………20
9. Storage ……………………………………………………………………………………………………24
10. Troubleshooting……………………………………………………………………………………………26
11.Assembly of parts…………………………………………………………………………………………28
12. Wiring Diagram …………………………………………………………………………………………30

4
1. Specification
Rated Output
Item
1.0KW 1.5KW 2.0KW 2.5KW 2.8KW 5.0KW 6.0KW 7.0KW
Engine 156F 168F 170F 170F 170F 188F 190F 192F
EngineRated Power(HP) 3.5 6.5 7.0 7.0 7.0 13.0 15.0 16.5
Displacenent(ml) 98 196 208 208 208 389 420 439
Engine Model 4-stoke OHV single-cylinder gasoline engine with forced air-cooled
Engine Rated
Rotate Speed(rpm)
3000/3600
Voltage Adjust Type AV R
Ignition System CDI
Start Model Recoil Start/Electric Start
Fuel Tank Capacity(L) 9 15 25 25
Engine Oil Capacity(L) 0.5 0.6 1.1 1.2
Noise(dB) ≤65 ≤66 ≤69 ≤78 ≤79
Engine
Engine Rated
Frequency(HZ) 50/60
Rated Voltage(V) 220
Rated Amperage(A) 4.5 6.5 9.1 11.5 12.6 22.7 29.5 32
Generator Rated
Power(KW) 1.0 1.5 2.0 2.5 2.8 5.0 6.0 7.0
Generator Max.
Power(KW) 1.2 1.8 2.2 2.8 3.0 5.5 7.0 8.0
Generator
N.W./G.W.(kg) 28/30 40/42 42/44 44/46 46/48 83/85 85/87 90/92

5
2. GENERATOR SAFETY
1.1 Never operate it
in an enclosed room.
Fig.3
Fig.1 1.2 Never connect to home circuit.
Fig.2 Fig.4

6
1.3 Do not operate it under wet circumstances. 1.4 Place inflammable away from the unit at least
one meter.
1.5 No smoking when filling fuel.
Fig.5
Fig.6
1.6 Always fill fuel after stopping it.
Fig.7
1.7 Do not spill out when filling fuel.

7
3.INTROUCITON TO PARTS AND COMPONENTS
Main components of the unit are located as follows.
1.Fuel sensor
2. Fuel filler cap
3. AC plug socket
4. AC breaker
5. Voltmeter
6. Dipstick
7. Ignition switch
8. Drain plug
9. Starting handle
10. Fuel cock
11. Air cleaner
12. Choke lever
13. Ground terminal
14. Muffler
15. Spark plug Fig.8

8
4. PRE-OPERATION INSPECTION
4.1 ENGINE-OIL LEVEL
NOTE: always check the generator in the case of stopping the generator on a level ground.
1. Turn out the oil
filler cap and clean
the dipstick with
a clear cloth.
Fig.9
2. Insert the dipstick
back into the oil filler
hole without turning
it in.
Fig.10
3. In the case that the oil
ever is below the lower
level mark of the dipstick,
fill oil to the upper level
mark of the dipstick.
Fig.11
4. Reinstall the oil filler
cap well.
Fig.12

9
4.2 FUEL LEVEL
1. Open the fuel filler cap.
Fig.13
2. Fill fuel to the shoulder of the filter.
Fig.14
3. Check the fuel level, and fill fuel if necessary.
Fig.15
4. Reinstall the fuel filler cap well.
Fig.16

10
4.3 AIR CLEANER
1. Remove the clip and dismantle the air housing
2. Check and make sure the air cleaner core is intact
and clean. If it is broke, replace it with a new one.
Fig.17
4. Put the filter element in to the original position,
install the cover and secure it well.
3. If the core is filthy, clean it in the following
sequence.
a) Clean the core in the cleansing solvent.
b) Dry it up
c) Dip a few drops of engine oil into it.
.
Fig.19
d) Squeeze excess oil
Fig.18

11
4.4 BATTERY
Check and make sure that the electrolyte level of each battery cell is between is upper and lower level
marks.
Fig.20
1. upper level mark 2. lower lever mark

12
5. STARTING THE GENERATOR
5.1 Remove all loads from AC socket.
5.2 Switch off AC breaker.
Fig.21
5.3 Turn on the fuel cock.
Fig.22
5.4 Set the choke lever to OFF position.
Don’t close the choke when starting the engine in
hot condition.
Fig.23