Lumag GF800 User manual

Distribution Limited
Petrol Trencher
Operator’s Manual
GF800
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)
Grease Main Bearing Check Level X
Fasteners Tension Check X
Clean Machine Clean X
Inspect Clutch Check/Adjust X (2)
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

TableofContents
1
Table of Contents
PARTI:GeneralSafetyRules...........................................................................................................2
PART II: Familiar with Your Trencher.............................................................................................8
PART III: Operating the Trencher...................................................................................................10
PART IV: Maintaining Your Trencher ...........................................................................................16
PART V: Troubleshooting and Parts List........................................................................................18

Conventionsusedinthismanual

WARNING
Thisindicatesahazardoussituation,which,ifnotavoided,couldresultindeathor
seriousinjury.
CAUTION
This indicates a hazardous situation, which, if not avoided, could result in minor or
moderateinjury.

NOTICE
This information is important in proper using of your machine. Failure to follow this
instruction could result in damage to your machine or property.
AdditionalInformationandPotentialChanges
Wereservetherighttodiscontinue,change,andimproveitsproductsatanytime
withoutnoticeorobligationtothepurchaser.Thedescriptionsandspecifications
containedinthismanualwereineffectatprinting.Equipmentdescribedwithinthis
manualmaybeoptional.Someillustrationsmaynotbeapplicabletoyourmachine.

PartI:GeneralSafetyRules
2
PARTI:GeneralSafetyRules
Safety Labels May Be Found on Your Unit

PartI:GeneralSafetyRules
3

WARNING
This machine can cause serious injury to the operator and bystanders. The warning and
safety instructions in this manual must be followed to provide reasonable safety and
efficiency in using and storing. The operator is responsible for following the warnings and
instructions in this manual and the trencher. Read the entire Operator’s Manual before
using this trencher! Restrict the use of this trencher to persons who read, understand, and
follow the warnings and instructions in this manual and on the trencher. If you have not
read and understand the warnings and instructions in this manual and on the trencher, you
are not qualified to operate this trencher! Become familiar with the operation and service
recommendations to ensure the best performance of your machine.
Propose
CAUTION
This machine is designed solely to dig trenchand must not be used for any other
purpose.
Itshouldonlybeusedbytrainedoperatorswhoarefamiliarwiththecontentofthis
manual.Itispotentiallyhazardoustofitoruseanypartsotherthanyourdealerparts.
Wedisclaimallliabilityfortheconsequencesofsuchuse,whichinadditionvoidsthe
machinewarranty.

PartI:GeneralSafetyRules
4
Before using the Trencher
NOTICE
A．Operatorsmustbefullytrainedbeforeusingthismachine.
B．UserManualisreadandunderstood.
C．Bladesareingoodconditionandsecure.Allbladesaresharpenedorreplacedin
sets.
D．Allfastenersarecheckedfortightness.
When using the Trencher
WARNING
A. Maintain strict discipline at all times and service machine at specified periods.
B. Keep body parts, foreign objects and clothing clear of rotating auger and digging chain.
C. Coming into contact with buried utilities while digging can cause severe injuries or
DEATH.
D. Contact appropriate utility representatives to determine if/where electrical cables, gas
lines, water lines, etc. are buried BEFORE operation.
E. DO NOT operate the machine whilst under the influence of alcohol or drugs.
Protecting Yourself and Those around You

WARNING
This is a high-powered machine, with moving parts operating with high energy. You must
operate the machine safely. Unsafe operation can create a number of hazards for you, as
well as anyone else in the nearby area. Always take the following precautions when using
this machine:
A. Keep in mind that the operator or user is responsible for accidents or hazards occurring
to other people, their property, and themselves.
B. Always wear protective goggles or safety glasses with side shields while using the
Trencher to protect your eyes from possible thrown debris.
C. Avoid wearing loose clothing or jewelry, which can catch on moving parts.
D. Wear shoes with non-slip treads when using your Trencher. If you have safety shoes, we
recommend wearing them. Do not use the machine while barefoot or wearing open
sandals.
E. Keep bystanders at least 50 feet away from your work area at all times. Stop the engine
when another person or pet approaches.
Safety for Children and Pets

WARNING
Tragic accidents can occur if the operator is not alert to the presence of children and pets.