TMG TMG-WVR40 User manual

CONTENTS
1.Preface........................................................................................................1
2.Safety notes................................................................................................1
2.1 Operating Safety......................................................................................2
2.2 Operating safety of engine.......................................................................3
2.3 Service safety...........................................................................................3
2.4 Safety label...............................................................................................4
3.Technical parameter...................................................................................5
3.1 Overall structure................................................... ...................................5
3.2 Technical parameter......................................... .......................................6
4.Operation instruction........................................................................................7
4.1 Preparation before starting.......................................................................7
4.2 Starting...................................... ....................................... ......................7
4.3 Drive operation......................... ....................................... .......................8
4.4 Vibration operation.... ....................................... ......................................9
4.5 Sprinkler system... ....................................... ............. ... .........................9
4.6 Stopping and transporation... ....................................... ........................10
4.7 Storage the machine ....................................... .....................................10
5. Maintenance...................................... ......................................................11
5.1 lubricants and fuel...................................... ...........................................11
5.2 Maintenance procedures list ...................................... ...........................11
5.3 Clean the hydraulic system.................................... ...............................13
5.4 Requirements of hydraulic oil.................................... ............................13
6 Front drum assembly.................................... ............................13
7 Rear drum assembly.................................... ............................13

8 Hydraulic pump assembly..............................................................................13
9 Engine installation assembly.......................... ...........................................11
10 Front machine frame assembly ...................................... ...........................11
11 Articulated assembly.................................... ...............................13
12 Rear drum assembly.................................... ............................13
13 Hydraulic rubber tube.................................... ............................13

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1. Preface
•Thank you very much that you have purchased the products.
•This is a kind of light ride-on vibratory roller. It is normally used to compress on
the small area road surface, sports venues and the base of groove etc. What’s
more, it can work together with large-scale roller.
•This machine adopts hydraulic drive, mechanical vibration. The main drive is
double hydraulic motors with small size and no leak. It is convenient for the
workers to operate and maintain this machine.
•The operation manual is the reference of how to operate the machine; please
follow the existing guidelines and instruction. Before using the machine,
please read the operation manual thoroughly to guarantee the correct
operation. If you still have difficulty to operate the machine, please contact with
the company or the nearest dealer, we will do our best to serve you.
•For the profit of customers, our company will continue to improve or update the
product.
2. Safety Notes
•This manual contains DANGER, WARNING, CAUTION, and NOTE callouts
which must be followed to reduce the possibility of personal injury, damage to
the equipment, or improper service.
NOTE is the safety alert symbol. It is used to alert you to potential
personal injury hazards
NOTE Obey all safety messages that follow this symbol to avoid
possible injury or death.
DANGER indicates a hazardous situation which, if not avoided, will
result in death
DANGER or serious injury
WARNING indicates a hazardous situation which, if not avoided, could
result in
WARNING death or serious injury
CAUTION indicates a hazardous situation which, if not avoided,
CAUTION could result in minor or moderate inju
CAUTION: Used without the safety alert symbol, CAUTION indicates a

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potentially hazardous situation which, if not avoided, may result in property
damage.
Note: Contains additional information important to a procedure
2.1 Operating Safety
Familiarity and proper training are required for the safe operation of
equipment.
WARNING Equipment operated improperly or by untrained personnel
can be dangerous. Read the operating instructions contained in both
this manual and the engine manual and familiarize yourself with the
location and proper use of all controls. Inexperienced operators should
receive instruction from someone familiar with the equipment before
being allowed to operate the machine.
2.1.1 ALWAYS read, understand, and follow procedures in the Operator’s
Manual before attempting to operate the equipment
2.1.2 ALWAYS check that all controls are functioning properly immediately
after start-up!
DO NOT operate the machine unless all controls operate correctly.
ALWAYS remain aware of changing positions and the movement of other
equipment and personnel on the job site.
2.1.3 ALWAYS remain aware of changing surface conditions and use extra
care when operating over uneven ground, on hills, or over soft or
coarse material. The machine could shift or slide unexpectedly.
2.1.4 ALWAYS use caution when operating near the edges of pits,
trenches or platforms. Check to be sure that the ground surface is
stable enough to support the weight of the machine with the operator
and that there is no danger of the roller sliding, falling, or tipping.
2.1.5 ALWAYS wear protective clothing appropriate to the job site when
operating equipment ALWAYS keep hands, feet, and loose clothing
away from moving parts of the machine.
2.1.6 ALWAYS store the equipment properly when it is not being used.
Equipment should be stored in a clean, dry location out of the reach
of children.

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2.1.7 ALWAYS operate the machine with all safety devices and guards in
place and in working order. NEVER allow anyone to operate this
equipment without proper training. People operating this equipment
must be familiar with the manual.
2.1.8 NEVER touch the engine or muffler while the engine is on or
immediately after it has been turned off. These areas get hot and may
cause burns
2.1.9 NEVER use accessories or attachments that are not recommended
by OUR COMPANY. Damage to equipment and injury to the user may
result.
2.1.10 NEVER leave machine running unattended.
2.1.11 NEVER operates the machine with the fuel cap loose or missing.
2.2 Operating safety of engine
Internal combustion engines present special hazards during operation and fueling.
Read and follow the warning instructions in the engine owner’s manual and the
safety guidelines below. Failure to follow the warnings and safety guidelines could
result in severe injury or death.
2.2.1 DO NOT smoke while operating the machine.
2.2.2 DO NOT smoke when refueling the engine.
2.2.3 DO NOT refuel a hot or running engine.
2.2.4 DO NOT refuel the engine near an open flame.
2.2.5 DO NOT spill fuel when refueling the engine.
2.2.6 DO NOT run the engine near open flames.
2.2.7 DO NOT run the machine indoors or in an enclosed area such as
deep trench unless adequate ventilation, through such items as
exhaust fans or hoses, is provided. Exhaust gas from the engine
contains poisonous carbon monoxide gas; exposure to carbon
monoxide can cause loss of consciousness and may lead to death.
2.2.8 ALWAYS refill the fuel tank in a well-ventilated area.

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2.2.9 ALWAYS replace the fuel tank cap after refueling.
2.2.10 ALWAYS keep the area around a hot exhaust pipe free of debris to
reduce the chance of an accidental fire.
2.3 Service safety
Poorly maintained equipment can become a safety hazard! In
WARNING order for the equipment to operate safely and properly over
long period of time, periodic maintenance and occasional repairs are
necessary.
2.3.1 DO NOT attempt to clean or service the machine while it is running.
Rotating parts can cause severe injury.
2.3.2 DO NOT use gasoline or other types of fuels or flammable solvents to
clean parts, especially in enclosed areas. Fumes from fuels and
solvents can become explosive.
2.3.3 DO NOT modify the equipment without the express written approval
of the manufacturer.
2.3.4 ALWAYS check all external fasteners at regular intervals.
2.3.5 ALWAYS keep the area around the muffler free of debris such as
leaves, paper, cartons, etc. A hot muffler could ignite the debris and
start a fire.
2.3.6 ALWAYS replace worn or damaged components with spare parts
designed and recommended by OUR Corporation.
2.3.7 ALWAYS keep the machine clean and labels legible. Replace all
missing and hard-to-read labels. Labels provide important operating
instructions and warn of dangers and hazards.
2.3.8 ALWAYS switch off the power supply at the battery disconnect
before adjusting or maintaining the electrical equipment.
2.3.9 ALWAYS do Periodic Maintenance as recommended in the
Operator’s Manual.

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2.4 Safety label
No. Label Content
1 Start key
2 Hydraulic oil level
3 Hydraulic oil tank
4 Oil drain hole
5 When add oil, must no Sparks, flame, or burning objects
6 Walk operation
7 Throttle control
8 Lifting point
3. Technical parameters
3.1 Overall structure

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NO. Item NO. Item
1 Front drum 8 Rear drum
2 Scraper 9
Upper assembly of ROPS(roll over
protection system)
3 Upper cover 10
Lower assembly of ROPS(roll over
protection system)
4 Steering wheel 11 Side cover
5 Direction control handle 12 LED lamp
6
Seat
13 Motor
11 Water tank
Technical parameter
Type
TMG-MVR40
Engine model
GX390
Engine type
Gasoline engine, air cooled, 4 strokes,
single cylinder, OHV
Max.power
13hp/3600rpm
Starting method
Electric starting
Fuel tank volume
6L
Run speed
0-4km/h
Drive method
Double hydraulic motor
Drum diamerer and width
Φ500X700
Exciting force
26kN
Exciting frequency
70Hz
Vibratory controlling method
Electromagnetic clutch
Climbing capacity
30%
Weight
1100kg

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4. Operation instruction
4.1 Preparation before starting
Firstly, finish the maintenance work before the starting, and do the following
work:
1. Check the front/reverse lever is in the neutral position or not .
2. Check vibration switch is in the closed position or not.
3. Check the steering wheel is flexible or not.
4. Check is there enough engine oil and fuel which can meet the requirements in
the engine.
5. Check the level of the hydraulic oil in the cup oil.
6. When it is being started, the machine should be stopped on the place with small
slope. Generally the slope ratio should not exceed 1:17, avoiding the accident
caused automatic slide of the machine.
7. Check the connecting bolts loose or not, if loose, tighten in time. Focus on the
examination of the important parts such as engine mounting bolts, frame bolts,
hinge axis mounting bolts.
4.2 Start the roller
Don’t starts the engine until verify every device is normal.
4.2.1 Electric starting
①Turn the fuel switch to the “ON” position.

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②In the situation of cold start, turn the chock lever to the “OFF”position.
In the situation of warm start, turn the chock lever to the “ON”position.
②Pull the throttle lever to the "SLOW" or "FAST" position,
③Turn the switch clockwise to the "START" position.
④Once the engine is started, lift the hand from the key. During the normal
operation, strictly prohibit turning the switch to "START" position, otherwise it will
damage the starter motor, ensure startup key is in the "ON" position.
⑤If the engine has not started within ten seconds, do not start again until 15
seconds later.
4.2.2 Recoil type hand start
When the battery voltage is too low, the key will not be able to start the engine.
Then use recoil type hand start. The preparation before start is the same with
electric start ①and ②, slowly pull start the handle until feel drag, and then pull
fastly, at last slowly putback the handle.
4.3 Drive operations
After start, keep sure not run the machine at once, please note:

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1. Preheat the engine for several minutes until the warm the machine.
2. Keep sure the color of exhaust, without the unnormal sounds and smell.
3. The speed, forward and backward of the machine are all controlled by the
front/reverse lever.The machine will go ahead when push the handle to the front.
The speed is decided by the moving distance of the handle.
4. When operate the machine on the slop, should take care to reduce personal
injury or damage to the machine.
5. For the operation safety, the slop angle shoud be within 17 degree.
6. Don’t operate the machine on the side slop, if not, the machine will roll over
4.4 Vibration operation
The purpose of vibration is to increase the compaction effect. When compress on
the very loose or soft material, do not use the vibration, only go through in
high-speed in the first pass, and then turn on the throttle and open the vibration
switch (electromagnetic clutch-type), the front drum will vibrate in high frequency.
At last, compress on the road surface in low speed with the vibration, so as to
achieve the desired purpose.
1) Turn the start key to ( I), vibration start.
2) Turn the start key to (O), vibration stop.
Note:If turn off the power during vibration, The machine will go on vibrating
when restart the machine. So ensure the vibration is turn off when start the
engine.
4.5 Sprinkler system
According to different requirements, water tank can be filled with water or diesel
fuel which is sprayed to the wheel to prevent the compressed material sticking to
wheels. Water content of compressed material can be adjusted by controlling the
water valve switch.
Notes:Completely discharge the water in the tanks and sprinkler systems when
the machine is not in use and the temperature is below freezing.
4.6 Stopping and transportation
1. Set the forward/reverse lever in the neutral position before stopping,

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2. Pull the throttle lever to “SLOW” position, and let the engine run 3 minutes
without any load. If stop the engine suddenly, engine will be damaged seriously.
3. Pull the throttle lever to “STOP” position, then engine stop running.
4. When the engine stops, turn key switch to “OFF” position, IF NOT, the battery
will consume power automatically and the engine can not be started again.
5. When the roller is stopped on slopes and the engine stops, please plugged the
front and back wheel with wedges to prevent the machine sliding down along
the slopes.
6. DO NOT drag the machine more than 200m, and the speed should be within
18m/min.
7. When transport or lift the machine use the appropriate tool of rope lock. Below
the machine it is forbidden to stand and walk.
Note:If lift the machine, just use the sling hole.
4.7 Storage the machine
Long time not use the machine, PLS pay attention as follows,
1. Clean the machine and storage in the room area
2. Check whether the fuel oil, hydraulic oil and engine oil leak
3. Disconnect the battery cathode, or remove the battery.In order to prevent the
battery consuming power automatically during the long distance transportation,
main electric circuit is under disconnected condition when the machine leaves
factory. Please connect the electric circuit according to the electrical schematic
before running the machine for the first time, IF NOT, the engine can not be
started.

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5. Maintenance
Good maintenance is very important for the security, economic, normal
operation, proper maintenance can extend the life-time of the machine and
reduce or eliminate the faults, improving the working efficiency.The
maintenance procedures list should be strictly followed.
5.1 Lubricants and fuel
A: Calcium-based grease
B: Engine oil of gasoline engine:
Low temperture: SAE 10W-30
High temperture: SAE40
C: Hydraulic oil: Can choose VG 46 rate hydraulic oil
D. Fuel:
Recommend 90# or higher grade unleaded gasoline.
5.2 Maintenance procedures list
5.2.1 Every 10 hours
1) Eniine oil
Put theengive in horizontal position, check the engine oil level.
If the engine oil level is not between the scale, PLS add engine oil.
2) Fuel oil tank
Check the fuel oil level height
5.2.2 Every 100hours
1) Change the engine oil.When the oil temperature is not fully cooled, open oil
plug and discharge the oil.Tighten the oil plug, and add the new oil from the oil
port.
2) Clean the fuel filter

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3) Clean the air filter
Note: New machine, after working 50 hours, need to change the engine oil.
5.2.3 Every 500 hours
Change the hydraulic oil of hydraulic oil tank
1) When the oil temperature is not fully cooled, open oil plug and discharge the
hydraulic oil.
2) Clean the inner of hydraulic oil tank
3) Add the new oil to the remarked scale
4) Start the engine, and idle for 2-5 minutes, and then close the engine, check the
oil level. If oil level is lower than the 1/2 of oil level gauge. Please add again
Note: If add to much oil, the hydraulic oil maybe leak at the oil port.
5.2.4 Battery
•Observe the status of battery, confirm whether need to change
•Whether the retaining bolt looseness, if loosen, please tighten
5.2.5 Grease nipple
•At the articulated joint, filling grease by grease nipple for rotating flexible hinge
5.3 Clean the hydraulic system
Keeping the hydraulic oil clean is a vital factor affecting the service life of hydraulic
components. Oil in hydraulic systems is used not only to transfer power, but also
to lubricate the hydraulic components used in the system. Keeping the hydraulic
system clean will help avoid costly
Major sources of hydraulic system contamination include:
•Particles of dirt introduced when the hydraulic system is opened for
maintenance
•or repair

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•Contaminants generated by the mechanical components of the system during
•Operation
•Improper storage and handling of hydraulic oil
•Use of the wrong type of hydraulic oil
•Leakage in lines and fittings
Note:Please change hydraulic oil and filter during the recommended
maintenance hours.
5.4 Requirements of hydraulic oil
•Our company recommends the use of a good petroleum-based, anti-wear
hydraulic oil in the hydraulic system of this equipment. Good anti-wear
hydraulic oils contain special additives to reduce oxidation, prevent foaming,
and provide for good water separation. When selecting hydraulic oil for your
machine, be sure to specify anti-wear properties. Most hydraulic oil suppliers
will provide assistance in finding the correct hydraulic oil for your machine.
•Avoid mixing different brands and grades of hydraulic oils.
•Most hydraulic oils are available in different viscosities.
•The SAE number for an oil is used strictly to identify viscosity—it does not
indicate the type of oil (engine, hydraulic, gear, etc.).
•When selecting a hydraulic oil be sure it matches the specified SAE viscosity
rating and is intended to be used as a hydraulic oil.
Note:When change hydraulic oil or engine oil, please collect the drain oil by
container.

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6. Front drum assembly
NO. Code Item Quantity Remark
1 2290412
Supporting plate of motor
assembly
1
2 Hexagon bolt M10×30 5
3 Spring washerФ10 5
4 Flat washerФ10 5
5
Inner hexagon bolt
M12×35
4 10.9 grade
6 Flat washerФ12 11
7 2290612 End cover 1 90X8
8 DQK020135 Circlip for holes 1 φ90
9 Hexagon bolt M8×30 4
10 Spring washerФ8 52
11 Flat washerФ8 36
12 2290406 Gear box cover 1

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13 DQK010117 Circlip for shaft 1 φ40
14 NZK011308 Deep groove bearing 1 6008ZZ
15 2100104（HT) Small gear 1
16 Flat washerФ8 1
17 2101008 Driving motor 1
18 Hexagon bolt M12×35 6 10.9 grade
19 2100103 Big gear 1
20 2100106 End cover of box 1
21 MFK012801 Framework oil seal 1 125-160-12
22 DQK010120 Circlip for shaft 1 φ50
23 NZK011410 Deep groove bearing 1 6210ZZ
24 2290405 Gear axle 1
25 0260107 Rubber shock absorber 2
26 Hexagon bolt M8×20 9 10.9grade
27 Hexagon bolt M8×25 24 10.9grade
28 2290407
Supporting plate of shock
absorber
1
29 Locknut 16 M8
30 2290613 Framework oil seal 1 72X8
31 DQK020119 Circlip for holes 4 φ72
32 0260102A Bearing pedestal 2
33 WZK021407 Deep groove bearing
2
6207ZZ
34 MFK010901 Framework oil seal 2 42-72-8
35 Hexagon bolt M12×45 1 10.9grade
36 Flat washer 1 φ12
37 2290411 Flail block 1
38 2290410 Main alxe of vibration 1
39 2290404 Front roller assembly 1
40 MFK010703 Framework oil seal 1 35-72-7
41 2290408 Supporting seat of roller 1
42 MFK013502 Framework oil seal 1 68-95-10
43 DQK020137 Circlip for holes 1 φ95
44 NZK011312 Deep groove bearing 2 6012ZZ
45 2290409
Bearing pedestal of vertical
plate
1
46 DQK010127 Circlip for shaft 1 φ60
47 MFK011304 Framework oil seal 1 60-75-10

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7. Rear drum assembly
NO. Code Item Quantity Remark
1 2290412
Supporting plate of motor
assembly
1
2 Hexagon bolt M10×30 5
3
Spring washerФ10
5
4 Flat washerФ10 5
5
Inner hexagon bolt
M12×35
4 10.9 grade
6 Flat washerФ12 11
7 2290612 End cover 1 90X8
8 DQK020135 Circlip for holes 1 φ90
9 Hexagon bolt M8×30 4
10 Spring washerФ8 52
11 Flat washerФ8 36
12 2290406 Gear box cover 1
13 DQK010117 Circlip for shaft 1 φ40
14 NZK011308 Deep groove bearing 1 6008ZZ
15
2100104
（
HT)
Small gear 1

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16 Flat washerФ8 1
17 2101008 Driving motor 1
18 Hexagon bolt M12×35 6 10.9 grade
19 2100103 Big gear 1
20 2100106 End cover of box 1
21 MFK012801 Framework oil seal 1 125-160-12
22 DQK010120 Circlip for shaft 1 φ50
23 NZK011410 Deep groove bearing 1 6210ZZ
24 2290405 Gear axle 1
25 0260107 Rubber shock absorber 2
26 Hexagon bolt M8×20 9 10.9grade
27 Hexagon bolt M8×25 24 10.9grade
28 2290407
Supporting plate of shock
absorber
1
29 Locknut 16 M8
30 2290613 Framework oil seal 1 72X8
31 DQK020119 Circlip for holes 4 φ72
32 0260102A Bearing pedestal 2
33 WZK021407 Deep groove bearing
2
6207ZZ
34 MFK010901 Framework oil seal 2 42-72-8
35 2290401 Rear roller assembly 1
36 MFK010703 Framework oil seal 1 35-72-7
37 0260211B Driven end cover 1
38 DQK020117 Circlip for holes 2 Φ62
39 NZK011307 Deep groove bearing 2 6007ZZ
40 3140203A Plate bearing support 1
41 DQK010116 Circlip for holes 1 Φ35
42 2290402
Left support plate
assembly
1
43 2121027 Bearing cover 1 Φ62X10
44 Hexagon bolt M8×25 4
45 1620312 Handle 1
46 Locknut 1 M5
47 Hexagon bolt M5×35 1
48 1622806 Coil compression spring 1
49 2290403A Fixed pin 1