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REVERSIBLE COMPACTOR
MVH-208
MVH-209
MVH-308
MVH-408
MVH-508
INSTRUCTION MANUAL
en
http://www.mikasas.com
We thank you for selecting Mikasa Reversible Compactor.
For your safe and proper operation,please read this manual and
be always sure to keep it ready for reference.
Contents of "Declaration of Conformity"
Please refer the EC DECLARATION OF CONFORMITY
in this manual as well.
402-07416
*402-07416*
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Summary of Contents for Mikasa MVH-208
- Page 1 REVERSIBLE COMPACTOR MVH-208 MVH-209 MVH-308 MVH-408 MVH-508 INSTRUCTION MANUAL We thank you for selecting Mikasa Reversible Compactor. For your safe and proper operation,please read this manual and be always sure to keep it ready for reference. Contents of “Declaration of Conformity” Please refer the EC DECLARATION OF CONFORMITY in this manual as well. 402-07416 *402-07416* http://www.mikasas.com...
- Page 2 2) Manufacturer’s name and address. 1-4-3, Kanda-Sarugakucho, Chiyoda-ku, Tokyo, 101-0064, JAPAN Nobuo Ohtsuka, engineer 3) Name and address of the person who keeps the R&D Division, Mikasa Sangyo Co., Ltd. technical documentation. Shiraoka-city, Saitama, Japan 4) Type: Vibratory Plates MVH-208D(S)Z...
- Page 3 Hand-Arm Vibration Level Remarks MODEL Ahv (m/sec2) MVH-208D(S)Z Vibration Level is in comply with EU Directive2002/44/EC and the value is shown MVH-209D(S)Z as 3 axix min. vibration level. MVH-308D(S)Z Test course ( Crushed gravel ) is in comply with EN500-4. MVH-408D(S)Z The above values are subject to change in case that the machine is modified MVH-508D(S)Z...
- Page 4 2) Manufacturer’s name and address. 1-4-3, Kanda-Sarugakucho, Chiyoda-ku, Tokyo, 101-0064, JAPAN Nobuo Ohtsuka, engineer 3) Name and address of the person who keeps the R&D Division, Mikasa Sangyo Co., Ltd. technical documentation. Shiraoka-city, Saitama, Japan 4) Type: Vibratory Plates MVH-208GH...
- Page 5 Hand-Arm Vibration Level Remarks MODEL Ahv (m/sec2) MVH-208GH Vibration Level is in comply with EU Directive2002/44/EC and the value is shown MVH-209GH as 3 axix min. vibration level. MVH-308GH Test course ( Crushed gravel ) is in comply with EN500-4. MVH-408GH The above values are subject to change in case that the machine is modified MVH-508GH(S)
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Page 6: Table Of Contents
Table of contents INTRODUCTION ..................APPLICATION, STRUCTURE AND POWER TRANSMISSION ....WARNING SIGNS ..................CAUTIONS FOR SAFETY................ General Cautions Refueling Precautions Location And Ventilation Precautions Precautions Before Starting Precautions During Work Lifting Precautions Transportation And Storage Precautions Maintenance Precautions Label Position Descriptions Of Symbols Used On Warning Labels 4.10 Control Unit Positions And Names... -
Page 7: Introduction
For inquiries about repair parts, parts lists, service manuals, and repairs, please contact the store where you purchased the product, our sales office, or the Mikasa Parts Service Center. For parts lists, please visit our homepage at: http://w- ww.mikasas.com/ where you can access Mikasa WEB parts lists. -
Page 8: Warning Signs
3 WARNING SIGNS The triangle shaped marks used in this manual and on the decals stuck on the main body indicate common hazards. Be sure to read and observe the cautions described. Warning labels indicating hazards to humans and to equipment. Denotes an extreme hazard. -
Page 9: Refueling Precautions
4.2 Refueling Precautions DANGER Always refuel in a well ventilated area. Make sure to stop the engine and wait until the engine cools down when refueling. Select a flat surface area with no flammable material around for refueling. Be careful not to spill the fuel. -
Page 10: Maintenance Precautions
4.8 Maintenance Precautions WARNING Appropriate maintenance is required to ensure safe and efficient operation of the machine. Always pay attention to the machine’s condition and keep it in good condition. Pay special attention to the parts used for lifting, if they are not maintained properly, it might result in a serious accident. - Page 12 DECAL COMPASS MARK 110MM Diesel,508G DEAL,CAUTION ICONS/V-TYPE 9202-14760 9202-14750 DECAL,ENGINE HANDLING /GS Petrol Only 9202-17130 DECAL,MIKASA MARK(W)200L 9202-17110 DECAL, MIKASA MARK 35X70 9202-18140 DECAL, E/G RPM 3400 208(209)G/D,308D 9202-18130 DECAL, E/G RPM 3600 308 ,508G 9202-18150 DECAL, E/G RPM 2400 408D,508D...
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Page 13: Descriptions Of Symbols Used On Warning Labels
4.10 Descriptions Of Symbols Used On Warning Labels Do not use. (For rollers) NPA-1476 MVH-308GH NPA-1473 MVH-408GH Do not use. (For rollers) NPA-1475 NPA-1474 Refueling Hazard. Read the manual carefully. Always read the operation manual and have Don't fill the fuel tank while the engine is good understanding of operation before your running or hot. -
Page 14: Control Unit Positions And Names
4.11 Control Unit Positions And Names Fuel tank cap Hour / tacho meter Breather plug (Fuel inlet) Handle lock Rubber cover (with plug cap) (Stored position） Key switch Oil filler for engine (without oil gauge) Hand pump Hook Compaction sensor Grip (COMPASS) Cyclone cleaner... -
Page 15: Specification
5 SPECIFICATION Main Dimensions 1310 Overall Length 1310 1310 1540 Overall Height (Handle) 1010 1010 1010 1030 Overall Width 445(595,745) Compacting Board Width 445(595,745) Length Weight Operating Weight 345(360,375) Engine Manufacturer/Type HATZ,1B30 YANMAR,L70N6 HATZ,1B30 HATZ,1B30 Air-cooled 4-cycle Air-cooled 4-cycle Air-cooled 4-cycle Air-cooled 4-cycle Type Of Engine diesel engine... - Page 16 Main Dimensions Overall Length 1310 1310 1540 1540 Overall Height (Handle) 1010 1010 1030 1030 445(595,745) Overall Width 445(595,745) Compacting Board 445(595,745) Width 445(595,745) Length Weight Operating Weight 310(325,340) 307(322,337) Engine Manufacturer/Type HONDA,GX270 HONDA,GX270 HONDA,GX270 ROBIN,EX27 Air-cooled 4-cycle Air-cooled 4-cycle Air-cooled 4-cycle Air-cooled 4-cycle Type Of Engine...
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Page 17: Appearance
6 APPEARANCE MVH-208 MVH-209 MVH-308 MVH-408 Stored position ＮＰＡ−１７６４ Ａ Working position MVH-208: 720mm MVH-209: 720mm MVH-208: 500mm MVH-308: 860mm MVH-209: 600mm MVH-408: 900mm MVH-308: 445mm MVH-408: 500mm MVH-208: 1310mm MVH-209: 1310mm Extension plate (option) MVH-308: 1540mm MVH-308 (Standard:595mm, Wide:745mm) -
Page 18: Inspection Before Operation
7 INSPECTION BEFORE OPERATION Part inspection sheet before work start Check point Check item Visual inspection Crack Skewness Front cover & center cover Falling off Breakage Crack Looseness and falling off of bolt & nuts Fuel tank Leak Quantity of oil Dirt Fuel system Leak... -
Page 19: Handle
7.4 Handle Lock lever Fuel tank cap The height of the handle is adjustable for your comfort.(Fig.5) Adjusting Handle height Only for HATZ engine Loosen the wing nut.Turn the grip clockwise to raise the handle or counter clockwise to lower the handle.When the handle is raised to the desired height, tighten the wing nut. - Page 20 When the engine is stopped, the hour tachometer is always showing "Cumulative HONDA (GX270,GX390) time".(Fig.9) Choke lever ENGINE TACH HOUR METER TP-22 “OPERATION” Turn on the engine switch on the rear cover. Fig. 12 (Fig.10) After the engine has started, warm up the engine at low speed for 2 to 3 minutes.
- Page 21 Gasoline Engine In case of MVH-508GHS Set the fuel cock lever to the “ON” position to let the fuel flow. (Fig. 14) HONDA (GX390) Fig.17 When the engine is stopped, the hour Fuel cock lever tachometer is always showing "Cumulative time".(Fig.18) “ON”...
- Page 22 Gasoline Engine In case of MVH-508GHS Recoil motor ● Insert the key to the key switch. Open the throttle lever to the idling position. (Fig.16) Turn the key to "Run" position. (Fig.17) When the engine is stopped, the hour tachometer is always showing "Cumulative time".(Fig.18) Hold the recoil starter grip, and pull it a little.
- Page 23 Turn the key further to the “START” position Diesel Engine to start the engine. After the engine is start- Set the fuel cock lever to the “ON” position ed, take your hand off the key.(Fig.23) to let the fuel flow.(Fig. 21) After the engine revolution rises, the buzzer (Only for YANMAR engine) stops.
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Page 24: Operation
After the engine has started, warm up the When this machine is used on ground that con- engine at low speed for 2 to 3 minutes. This tains clay, the ground surface tends to stick to is especially important in cold weather. the vibrating board, and the machine travel speed becomes slower. - Page 25 If that happens, because you cannot expect Normal operation (Green: Lighted) sufficient compaction, do ground improve- Vibration abnormality (Green: Flashing) ment work before proceeding with the com- Idle operation (Green:Flashing + Red: paction process. (Fig. 33) Compaction limit (Yellow + Red: Lighted) Soil problem (Only red: Lighted) Ground trouble or soft ground (Red only: Lighted)
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Page 26: Stopping The Machine
9 STOPPING THE MACHINE Diesel Engine CAUTION If the throttle lever is moved from the idling Move the throttle lever to idling position. position to the stop position, the engine revo- Run the engine for 3 to 5 minutes at low lution decreases. -
Page 27: Transportaion And Storage
10 TRANSPORTAION AND STORAGE Store in a dry area away from direct sunlight 10.1 Loading And Unloading ● after putting the cover over the machine to prevent dust and dirt buildup. WARNING Do not leave the machine outdoors. Keep it ●... -
Page 28: Regular Check And Adjustment
11 REGULAR CHECK AND ADJUSTMENT 11.1 Inspection And Maintenance Schedule Table Check frequency Check parts Check items Oils Flaw, deformation Daily Appearance (before starting) Fuel tank Leakage, oil level, dirt Light oil, gasoline Fuel system Leakage, oil level, dirt Engine oil Leakage, oil level, dirt Engine oil Crack, damage, wear... -
Page 29: Open The
Remove the bolts on the front cover. Loosen the bolts on the side of front cover. (Do not remove.) (Fig.43) Fig.46 Bolt Size Model Open the front cover slowly.(Fig.47) MVH-208,209 M12X35 M14X45 MVH-308,408,508 OPEN Fig.43 Top of front cover bolts Fig.47... -
Page 30: Changing The Engine Oil
11.3 Changing The Engine Oil CAUTION Be careful to avoid pinched fingers. Perform the first engine oil change after 20 ● hours of operation, then change at every Clean Dust Pot inside with water and neu- 100 hours.(Fig.49) tral detergent. CAUTION Do not use organic solvent like paint thin- ner, which may cause damage or deforma-... -
Page 31: Checking/Changing The Vibrator Oil
Installing the V-belt ● 11.7 Checking/Changing The Hydraulic Oil Set the V-belt on the lower side of the vibra- Check the hydraulic oil ● tor pulley. Push the V-belt to the left side of Check the hydraulic oil at every 100 hours’ the upper clutch. -
Page 32: Battery
Pour hydraulic oil(550cc) from the hand CAUTION pump breather plug attachment hole. (Fig.55) If an old battery is used, even when the bat- tery checker is not lighted (indicating charging Remove the air releasing plug of vibrator level low), the cell starter might not operate cylinder. - Page 33 Also, attach securely so that it will not get loosened by vibration. In case of MVH-208/209, 508GHS DANGER How to remove the battery(Fig.62) ● If the COMPAS II is installed, remove the...
- Page 34 ● Mountable battery size table SIZE 55B24L(JIS) No.51R(BCI) DIN 55Ah or equivalent Replacement MVH-308 JIS/BCI TYPE Maximum capacity DIN TYPE Maximum capacity 55B24L (JIS) No.51R(BCI) 75D23L(JIS) No.35(BCI) MVH-408 Replacement MVH-508GHS DIN 55Ah or equivalent Maximum capacity 75D23L(JIS) No.35(BCI) MVH-508 DIN 75Ah or equivalent Replacement Maximum capacity...
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Page 35: Troubleshooting
12 TROUBLESHOOTING 12.1 Gasoline Engine (1) Starting problems Bridging the igniter plug. Carbon accumulated on the igniter plug. Short circuit due to insulation problems of Electricity reaches the igniter plug. the high voltage cable. Inappropriate spark gap Fuel is supplied, but the igniter plug does Short circuit of the ON-OFF switch not ignite. - Page 36 12.2 Diesel Engine (1) Starting problems (A) In case of compression problems Intake/exhaust valve upthrust No compression at all Decompressor adjustment problems Contact with seat not close enough. Piston ring wear Almost no compression Cylinder wear Cylinder, cylinder head mating surface problems Nozzle seat looseness (B) In case of inappropriate fuel injection inside the combustion chamber Clogging of the tank cap air hole.
- Page 37 Valve open/close timing inappropriate Engine revolution Clogged exhaust hole, muffler does not increase. Overload Piston, cylinder ring wear Nozzle hole clogging Piston ring stuck Wrong assembly (upside down) of piston ring Inappropriate injection timing Inappropriate valve open/close timing Looseness of injection pump joint Leakage from fuel passage Fuel consumption too Clogging of the air cleaner element...
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Page 38: Wiring Diagram
13 WIRING DIAGRAM MVH-308DSY MVH-408DSY SUMITOMO Sky-blue Oil pressure switch (White) Orange SUMITOMO (Black) Green or Dynamo Yellow-green 114399-78260 Disconnected Starter (Green/ (Green/ White) White) BOLT (Green/ (Green/ White) White) White YAZAKI Regulator White Black BODY EARTH White Green YAZAKI MVH-308DSY-PAS MVH-408DSY-PAS SUMITOMO... - Page 39 MVH-308DSZ MVH-408DSZ Starter Dynamo Battery No.3: Relay drive BOLT Regulator CB104 pressure Blue #22 switch CA104 Green Buzzer White #2 Black #24 CB104 CA104 Green or Yellow-green Black MVH-308DSZ-PAS MVH-408DSZ-PAS Starter Dynamo Battery No.3: Relay drive BOLT Regulator CB104 CA104 pressure Blue #22 switch...
- Page 40 MVH-508DSZ Starter Dynamo Battery No.3: Relay drive BOLT Regulator pressure CB104 switch Blue #22 CA104 Green Buzzer White #2 Black #24 CA104 CB104 Green or Yellow-green Black MVH-508DSZ-PAS Starter Dynamo Battery No.3: Relay drive BOLT Regulator CB104 pressure Blue #22 switch CA104 Green...
- Page 41 MVH-508GHS Charge coil Rectifier Fuse (3A) ISO 8820-3 TYPE, F 3A (SAE J2077) Fuse (5A) ISO 8820-3 TYPE, F 5A (SAE J2077) Ignition coil Engine switch Starter Spark motor plug pressure E BAT Starter switch solenoid Battery (70B24L) Engine switch connection table COLOR White Black...
- Page 42 MIKASA SANGYO CO., LTD. 1-4-3,Kanda-Sarugakucho,Chiyoda-ku,Tokyo,101-0064,Japan PRINTED IN JAPAN...
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