Lumag MD350/GX User manual

Distribution Limited
Mini Dumper
Operator’s Manual
MD350/GX
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:
Distribution Limited

Distribution Limited
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)
Hydraulic Oil Check Level X
Change X (1) X
Hydraulic Filter Change X (1) X
Transmission Oil Check Level X
Change X (1) X
Fasteners Tension Check Check X
Track Tension Check/Adjust X
Clean Machine Check X
Clutch Adjustment Check/Adjust X
Drive Belt Check/Adjust X
Replace X (2)
Grease Points Grease X
Parking Brake Check/Adjust X
Remove & Inspect X (2)
All Other Moving Parts &
Cables
Lubricate X
Tyres Inspect X
Clutch & Steering Handles Check Funcon X
Engine Oil 600ml Lumag Engine 1
Gearbox 1500ml Lumag Trans 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

MINI-TRANSPORTER MEC300S
OPERATING AND MAINTENANCE INSTRUCTIONS Sheet 2 of 25
About the instructions
Thanks for purchase from us.
In order that you can operate our machine more safe, the instructions contains method
for operating ,maintain and checking.
Correctly operating method is on basis of reading and grasping.
Warnings
Forbid to operate, maintain and check the machine before read and mater the
instructions
Please safe-keep the instructions in order to operate, maintain and check the machine
in time
About the machine
Warnings
This machine exists potential dangers, you should operate maintain and check based on
the instructions.
This machine is for fields convey, not for other ways.
Forbid to operate on such roads, national highways. If any accidents in such road ,our
factory will not burden any responsibility.
Forbid to change the machine, in order to avoid any accidents, forbid to take off the
proof cover.

MINI-TRANSPORTER MEC300S
OPERATING AND MAINTENANCE INSTRUCTIONS Sheet 3 of 25
About the warnings items in this instructions
The instructions define warnings to below parts based on danger level(or accidents
level)
Please get understood for below warning items, and then operate the machine.
item
meaning
dangers
Very dangerous warning, without notice, may cause fatal accidents
warnings
potential dangerous warning, without notice, may cause fatal
accidents
cautions
potential dangerous warning, without notice, may cause accidents or
injury. Even will harm the machine.
suggestions
Attract one attention, or feedback your advice
about the operating purpose for the machine
The machine is for short-way convey. Forbid to use for other purpose or any changes
Or, can not get any guarantees.
Attached tools
No.
name
q’ty
notes
1
operating instructions for main set
1
2
operating instructions for engine
1
3
Wrench only for spark plug
1
4
Dual-purpose screwdriver
1
5
Open spanner 8-10
1
6
Open spanner 12-14
1
7
Open spanner 13-15
1
8
Funnel
1
9
Funnel gas pipe
1

MINI-TRANSPORTER MEC300S
OPERATING AND MAINTENANCE INSTRUCTIONS Sheet 4 of 25
CONTENTS
1. Safety instructions ...................................................................................5!
1.1 General Driving.............................................................................5!
1.2 Driving on a Slope.........................................................................6!
1.3 Loading and Driving with a Load .................................................7!
1.4 Parking ..........................................................................................8!
1.5 Servicing........................................................................................9!
2.About the nameplate information........................................................... 10!
3. Every spare part name and function......................................................11!
4. Driving and operating............................................................................12!
4.1 Before driving preparations.........................................................12!
4.2 Ignition method(refer to instructions) ......................................... 13!
4.3 driving method ............................................................................14!
4.4 speed changing method ...............................................................15!
4.5 parking method............................................................................15!
5. Maintain and repair ...............................................................................16!
5.1checking list..................................................................................17!
5.2 Walking apparatus.......................................................................18!
5.3 Track check & adjustment...........................................................19!
5.4 Checking and adjust for V belt....................................................20!
5.5 Checking and adjusting for brake apparatus ...............................21!
5.6 Turning clutch adjustment...........................................................22!
6. Troubleshooting ....................................................................................23!
6.1 Walking apparatus.......................................................................23!
6.2 Brake apparatus is not good ........................................................23!
6.3 Track fall off................................................................................23!
6.4 Turning apparatus is not good.....................................................23!
7. Technical data .......................................................................................24!

MINI-TRANSPORTER MEC300S
OPERATING AND MAINTENANCE INSTRUCTIONS Sheet 5 of 25
1. Safety instructions
This machine is intended for carrying grains, produce, dirt and similar
materials. Carrying other objects may damage machine. Avoid carrying
liquid concrete. That will damage machine. The stability of machine is
affected by speed, rate of steering, terrain and load. Always pay close
attention to these factors or loss of control or tipping over could occur,
resulting in property damage, serious injury or death.
1.1 General Driving
• Do not operate engine in a confined space where dangerous carbon
monoxide fumes can accumulate.
• Do not touch engine, muffler or exhaust pipe while engine is running or
soon after it has stopped. These areas will be very hot and can cause burns.
• Do not operate machine under the influence of alcohol or drugs. Do not
operate machine when you are tired, ill, or not fit to operate machine.
• Before starting engine and moving machine, scan around your
surroundings and make sure all persons and other vehicles are a safe
distance away from machine.
• Never operate on terrain that you are not comfortable with. Avoid terrain
that is so rough, slippery or loose that you feel like you could tip over.
• Always check for obstacles before operating on new terrain. Travel
slowly and use extra caution when operating on unfamiliar terrain. Be alert
when traveling on changing terrain.
• Always hold handle grips with both hands to keep a posture when
operating machine.
• Drive at a safe speed, taking into account surface gradient, surface
conditions and load.

MINI-TRANSPORTER MEC300S
OPERATING AND MAINTENANCE INSTRUCTIONS Sheet 6 of 25
• Do not make sudden maneuvers. Sudden start, stop, or turn can make
machine lose control and could cause a tip over. Be especially cautious
when traveling on soft or wet ground.
• On a slippery surface, travel slowly and exercise caution to reduce the
chance of skidding or sliding out of control. Never operate on ice.
• Always make certain that there is no obstacle or person behind machine
when backing up. Make certain that it is safe to back up, then move slowly
and avoid sharp turns.
• To reduce the risk of tipping over, pay special attention when
encountering an obstacle or a slope, or when braking on a slope or during
a turn. See Driving on a Slope below.
• Never attempt to drive over a large obstacle such as rock or fallen tree.
• Do not operate machine near the edge of a cliff, an overhang or a
landslide area.
• Use an observer to help direct machine when visibility is poor, terrain is
rugged or hilly, or maneuvering room is limited. An observer should be
able to see machine and its immediate surroundings, and should give
pre-arranged signals to direct the operator.
1.2 Driving on a Slope
• Driving on a slope can be dangerous. It can result in a tip over and cause
serious injury or death. Always follow proper procedures for driving on a
slope as described in this manual.
• When carrying no load, do NOT use machine on a slope steeper than 25
degrees. When carrying a load, observe the load limit according to the
inclination (see Loading and Driving with the Load). Do not dump on a
slope.
• Driving on a slope in a wrong manner can cause a loss of control or a
vehicle tip over. Check terrain carefully before attempting to drive on a

MINI-TRANSPORTER MEC300S
OPERATING AND MAINTENANCE INSTRUCTIONS Sheet 7 of 25
slope.
• Never drive on a slope that you are not comfortable with. Avoid a slope
that is so rough, slippery, or loose that you feel like you could tip over.
• When driving down a slope, stop and shift to one of the first three gears
(auxiliary transmission in Low). Go down at a reduced speed. Use engine
speed to help keep machine speed low.
• When driving up a slope, proceed at a steady rate of speed and throttle
position.
• Never move throttle lever or operate side clutch suddenly.
• Drive straight up or down a slope. Avoid turning on a slope. Avoid
driving machine across a slope.
• If engine stalls or loses traction during a climb and cannot make it to the
top of a slope, do not try to turn machine around. Carefully back down
slowly, straight down a slope.
• When going over the top of a slope, go slow; an obstacle, a sharp drop,
or another vehicle or person could be on the other side of the crest.
• Without a load, drive machine backwards up a slope (operator's handle
toward the top) when climbing, and drive it forward when going down a
slope.
• With a load, drive machine forward up a slope (operator's handle away
from the top) when climbing, and drive it backwards when going down a
slope. Be especially cautious when operating on a slope with a load.
1.3 Loading and Driving with a Load
• The maximum payload for this machine is 320kg. Do not exceed this
maximum payload under any circumstance.
• Do not operate on a slope steeper than 20 degrees when carrying a load.
Do not carry more than 150kg when operating on a slope between 15 and
20 degrees.

MINI-TRANSPORTER MEC300S
OPERATING AND MAINTENANCE INSTRUCTIONS Sheet 8 of 25
• Place a load in loading deck so that the weight is evenly distributed.
When carrying a load, strap it to loading deck to prevent it from shifting.
Ensure that the load does not obstruct the operator's field of view.
• When carrying a load, drive at a reduced speed. Allow greater distance
for braking.
• Before crossing a bridge or an overpass, make certain that the total
combined weight of machine, load and operator is within the stated weight
limit of the bridge or the overpass. Then, proceed carefully and at a
constant speed.
1.4 Parking
• Park machine on a flat, level and stable surface. Do not park in a
dangerous place. Never park machine on a slope steeper than 15 degrees.
Avoid parking on a slope less than 15 degrees. If parking on a slope less
than 15 degrees is unavoidable, block tracks at the lower end of machine.
→Without a load, park machine with operator's handle uphill →With a
load, park machine with operator's handle downhill →Do not park
sideways on a slope.
• Observe all the previous precautions for general driving, driving on a
slope, loading and driving with a load.
• Whenever you park machine, disengage clutch and stop engine.
• Gasoline is highly flammable and can be explosive. When parking
machine indoors, make certain that the building is well ventilated and that
machine is not close to any source of flame or spark, including appliances
with pilot lights.

MINI-TRANSPORTER MEC300S
OPERATING AND MAINTENANCE INSTRUCTIONS Sheet 9 of 25
1.5 Servicing
• Do not service machine when engine is running. If it is absolutely
necessary to run engine while servicing, keep hands, feet, clothing and any
part of the body away from any moving part, especially belts at the side of
engine.
• Do not operate engine in a confined space where dangerous carbon
monoxide fumes can accumulate.
• Check all fuel lines on a regular basis for fit and wear. Tighten or repair
them as needed.
• Do not touch engine, muffler, or exhaust pipe while engine is running or
soon after it has stopped. These areas will be very hot and can cause burns.
• Engine must be shut off before checking or adding oil.

MINI-TRANSPORTER MEC300S
OPERATING AND MAINTENANCE INSTRUCTIONS Sheet 10 of 25
2.About the nameplate information
Please check the information of invoice, manufacturing No. on nameplate and
engine brand and model No. Engine name and model No, please refer the instructions.
nameplate position
About the supplying period for spare parts
The spare parts for the machine will not supply until the machine stop making for
7 years.

MINI-TRANSPORTER MEC300S
OPERATING AND MAINTENANCE INSTRUCTIONS Sheet 11 of 25
3. Every spare part name and function
1 walking clutch lever…………………control the machine to operate and stop
2 accelerating lever……………………to control the rotary speed for the engine
3 turning clutch lever………………………to control the machine for turning
4 gear lever………………………to control the speed while forward or reverse
5 sub-gear lever ………………………………to control the speed while walking
6 the fixed rod for bucket………………Fix the bucket, take out the rod when dumping,
lift the bucket. Therefore, which can prevent the bucket fall down while working.

MINI-TRANSPORTER MEC300S
OPERATING AND MAINTENANCE INSTRUCTIONS Sheet 12 of 25
4. Driving and operating
4.1 Before driving preparations
4.1.1 Check before working
Checking before driving the machine, about checking tips(checking list)
4.1.2 Fuel checking and supplying
1. open the tank cap, check the oil level, please add if not enough
2. adding after open the cap
3. Put back the cap
suggestions
using fuel: Unleaded gasoline for automobile
oil capacity:3.6L
Warnings
!fuel-adding should be away from fire
!fuel-adding, should operate while the engine stops
!Fuel-adding, should not pour out the oil level, cautions for oil leak. clean
which pours out.

MINI-TRANSPORTER MEC300S
OPERATING AND MAINTENANCE INSTRUCTIONS Sheet 13 of 25
4.2 Ignition method(refer to instructions)
1. make sure the clutch in stop position
2. make sure the gearshift at neutral position
3. turn the fuel tap to the ON position
4. turn the throttle valve to the OFF position
Suggestions: no need this step when the engine is hot
5. turn the accelerating lever to the high position a little
6. turn the main switch to the ON position
7. pull the cable, start the engine
8. turn the accelerating lever to the lower position after running the engine
9. turn the throttle valve to the staring position
10. 1-2 minutes working without any burden to warm up the machine
suggestions
After you have the machine, the first week(about 40-50H)just for running, avoid any
overloading
cautions
At winter or dry and cold environment, please warm up before driving, if not ,will
reduce the service for the machine
warnings
!Start the engine at ventilation area to avoid get poisoned
!start the engine after confirm safety background
!Make sure the clutch at the stop position before start the engine to avoid the
machine running to cause any accidents