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OPERATION AND PARTS MANUAL SERIES MODEL MRH800DS2 VIBRATORY ROLLER (YANMAR L100V1AJ1R1AAMK DIESEL ENGINE) Revision #1 (4/12/11) THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
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We sell worldwide for the brands: Genie, Terex, JLG, MultiQuip, Mikasa, Essick, Whiteman, Mayco, Toro Stone, Diamond Products, Generac Magnum, Airman, Haulotte, Barreto,...
TABLE OF CONTENTS MRH800DS2 Vibratory Roller Yanmar L100V1AJ1R1AAMK Engine Proposition 65 Warning ........... 2 Cylinder Block Assy .......... 70-71 Parts Ordering Procedures ........5 Cylinder Head And Cover Assy ......72-73 Safety Information ..........6-10 Air Cleaner And Muffl er Assy ......74-75 Specifi...
SAFETY INFORMATION Do not operate or service the equipment before reading The following table shows the potential hazards associated the entire manual. Safety precautions should be followed with the operation of this equipment. at all times when operating this equipment. Failure to read and understand the safety Symbol Safety Hazard...
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NEVER use accessories or attachments that are not NEVER operate this equipment when not recommended by Multiquip for this equipment. Damage feeling well due to fatigue, illness or when to the equipment and/or injury to user may result.
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SAFETY INFORMATION DO NOT use worn-out hoses or couplings. Inspect daily. ROLLER SAFETY ALWAYS store equipment properly when it is not being DANGER used. Equipment should be stored in a clean, dry location NEVER operate the equipment in an explosive out of the reach of children and unauthorized personnel.
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SAFETY INFORMATION or hot. NOTICE DO NOT overfi ll tank, since spilled fuel could ignite if it NEVER run engine without an air fi lter or with a dirty air comes into contact with hot engine parts or sparks from fi...
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SAFETY INFORMATION rinse skin or clothing immediately with plenty of water. transporting on a trailer. Make sure all supports attaching the roller to the trailer are tight. If the battery liquid (dilute sulfuric acid) comes into contact with eyes, rinse eyes immediately with plenty ENVIRONMENTAL SAFETY of water and contact the nearest doctor or hospital to NOTICE...
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NOTES MRH800DS2 VIBRATORY ROLLER • OPERATION AND PARTS MANUAL — REV. #1 (04/12/11) — PAGE 11...
SPECIFICATIONS Table 1. Specifi cations (Vibratory Roller) 105 x 27.2 x 41.7 in Dimensions (2670 x 692 x 1060 mm) Drum Diameter 16 in. (406 mm) Drum Width 25.6 in. (650 mm) Curb Clearance 9.6 in. (243 mm) Side Overhang .83 in.(21 mm) Operating Weight (with water) 1562 lbs.
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SPECIFICATIONS Table 2. Specifi cations (Engine) Engine Model YANMAR L100V1AJ1R1AAMK Engine Type Air-cooled Diesel Cylinder Bore X Stroke 3.4 x 2.95 in (86 x 75 mm) Displacement 14.7 fl oz (435 cc) Maximum Ouput 8.7 HP Fuel Tank Capacity 5.6 quarts (5.4 liters) Oil Capacity 1.7 quarts (1.6 liters) Dry Net Weight...
DIMENSIONS Figure 1. MRH800DS2 Dimensions Table 3. Dimensions 105 in. 2670 mm. 57 in. 1445 mm. LENGTH 10 in. 255 mm. 22.8 in. 580 mm. 13.8 in. 350 mm. 27.2 in. 692 mm. WIDTH 13.6 in. 346 mm. 78.3 in. 1990 mm.
GENERAL INFORMATION The Mikasa Model MRH800DS2 is a powerful compacting tool capable of applying tremendous force in consecutive impacts to a soil surface. Its applications include soil compacting for backfi lling for gas pipelines, water pipelines and cable installation work. The impact force of the MRH800DS2 levels and uniformly compacts voids between soil particles to increase dry density.
COMPONENTS Figure 2. MRH800DS2 Components PAGE 16 — MRH800DS2 VIBRATORY ROLLER • OPERATION AND PARTS MANUAL — REV. #1 (04/12/11)
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COMPONENTS Figure 2 illustrates the location of the major components for the MRH800DS2 Vibration Roller. The function of each component is described below: 1. Fuel Tank/Cap — Fill with diesel fuel. Fuel tank holds approximately 2 gallons (7.5 liters). DO NOT top off fuel.
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COMPONENTS HANDLE BAR/LEVER COMPONENTS Figure 3 illustrates the location of the major lever components on the handle bar of the machine. Each component is described below: 1. Travel Lever — Controls the direction of travel of the machine (forward and reverse). 2.
BASIC ENGINE Figure 4. Yanmar Engine Components ENGINE COMPONENTS Figure 4 illustrates the location of the major engine 6. Recoil Starter — Housing for pull rope and starter. components. Each component is described below: 7. Oil Filler Cap/Dipstick — Remove this cap to add oil 1.
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NOTES MRH800DS2 VIBRATORY ROLLER • OPERATION AND PARTS MANUAL — REV. #1 (04/12/11) — PAGE 21...
INSPECTION BEFORE STARTING CHECKING THE HYDRAULIC SYSTEM 1. Read safety information at the beginning of manual. 1. Check the oil tank level gauge (Figure 6). Oil level should be at the middle indication of the gauge or 2. Remove dirt and dust, particularly in the engine cooling higher.
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INSPECTION CHECKING THE VIBRATOR OIL LEVEL CHECKING LEVERS AND HORN 1. Check vibrator casing for any oil leakage. 1. Check travel, vibration, and throttle levers to make sure they are functioning properly (Figure 3). 2. If any leakage is noticed, remove the level plug on the side of the plate (Figure 8).
OPERATION 4. Turn the starter key further to the right to the START CAUTION position (Figure 14) to start the engine. Buzzer stops DO NOT attempt to operate the roller sounding when the engine speed increases. With safety until the Safety Information, General switch equipped, motor runs only when the travel lever Information, and Inspection sections of this is in the neutral position.
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OPERATION 4. Push down the decompression lever (Figure 16). 6. Push the travel lever backward to go in the reverse direction. CAUTION Do not reduce speed during work. When shifting travel lever from forward to reverse, be sure to stop the lever at the neutral position fi...
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OPERATION UNLOADING WATERING 5. If you need to move the roller by pushing it manually 2. For watering work, turn the water cocks clockwise, at once engine is stopped, loosen bolt of bypass valve the rear of the machine, to start sprinkling. (Figure 19). on oil pump by one rotation counterclockwise.
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OPERATION TRANSPORTING 1. Always make sure that the machine is shut off while being transported. 2. Check that the fuel cap is properly closed and tightened. 3. When traveling long distances or on rugged terrain, drain the fuel of the machine before transporting. 4.
MAINTENANCE CAUTION Table 6. Engine Check ITEM HOURS OF OPERATION Inspection and other services should always be carried out on hard and level ground with the engine shutdown. Oil or Fuel Leak Every 8 hours (every day) Tightness of Fastening Every 8 hours (every day) INSPECTION AND MAINTENANCE SERVICE TABLES Threads...
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MAINTENANCE AIR FILTER CAUTION 1. The air fi lter element should be cleaned because a NEVER attempt to check the V-belt CLUTCH PULLEY clogged air cleaner can cause poor engine starting, with the engine running. Severe injury lack of power and shorten engine life substantially. can occur if your hand gets caught between the V-belt and the clutch.
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MAINTENANCE MACHINE MAINTENANCE • completely charged: 1.270 - 1.290 • needs charging: 1.260 or lower. 1. At the end of each day’s operation, wash down dust 7. If the machine will not be in operation for a long period and dirt off the machine. Clean area around drums ad of time, charge the battery suffi...
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MAINTENANCE Table 8. Lubrication Chart MAINTENANCE ITEM FREQUENCY TYPE LOCATION NEEDED Every 300 Hours of Vibrator Oil Replace Oil SAE10W30 (1.5 liters) see Figure 25 Operation SAE#30 or SAE10W30 Initially - After 10 (Spring - Summer) to 20 Hours of Operation SAE#20 or SAE10W30 Engine Oil...
TROUBLESHOOTING Troubleshooting - Roller SYMPTOM POSSIBLE PROBLEM SOLUTION Unit does not travel. Parking brake still engaged? Release parking brake lever. Defective centrifugal clutch? Repair or replace clutch. Damaged rubber coupling and fl ange? Replace rubber coupling and fl ange. Defective travel cable and link? Repair or replace travel cable and link.
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TROUBLESHOOTING Troubleshooting (Engine) Symptom Possible Problem Solution No Fuel reaching injection pump? Add fuel. Check entire fuel system. Defective fuel pump? Replace fuel pump. Fuel fi lter clogged? Replace fuel fi lter and clean tank. Faulty fuel supply line? Replace or repair fuel line. Check piston, cylinder and valves.
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TROUBLESHOOTING Troubleshooting (Engine) - continued Symptom Possible Problem Solution Air fi lter blocked? Clean or replace air fi lter. Low engine power output and low speed, Incorrect valve clearances? Adjust valves per engine specifi cation. black exhaust smoke. Malfunction at injector? See engine manual.
A blank entry generally indicates that the item is not sold assembly/kit that can be purchased, or is not available separately or is not sold by Multiquip. Other entries will for sale through Multiquip. be clarifi ed in the “Remarks” Column.
NAMEPLATES AND DECALS MRH 00DS CARSON, CALIF. CARSON, CALIF. CAUTION CAUTION CAUTION TO OPERATE WITHOUT TO OPERATE WITHOUT READ VIBRATION KEEP THE VIBRATION KEEP THE OWNER’S MANUAL LEVER AT OFF POSITION. LEVER AT OFF POSITION. NPA-629 WARNING Should the machine be necessary to be parked on an incline, place travel lever in stop position first and block front and rear drums.
WATER TANK ASSY. PAGE 48 — MRH800DS2 VIBRATORY ROLLER • OPERATION AND PARTS MANUAL — REV. #1 (04/12/11)
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WATER TANK ASSY. PART NO. PART NAME QTY. REMARKS 515119400 WATER TANK 954300342 CAP, WATER TANK /MR 001241030 BOLT 10X30 U 033910010 WASHER 10.5X21X2 SUS 022910180 NYLON NUT M10 (SUS) 954404910 HOSE JOINT 17D 954404840 FILTER, TANK /MR 953404900 PACKING 26X36X3 959404880 NUT 3/4 506403990...
YANMAR L100V1— CYLINDER HEAD AND COVER ASSY PAGE 72 — MRH800DS2 VIBRATORY ROLLER • OPERATION AND PARTS MANUAL — REV. #1 (04/12/11)
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YANMAR L100V1— CYLINDER HEAD AND COVER ASSY PART NO. PART NAME QTY. REMARKS 11431001200 BOLT, CYLINDER HEAD A 11431001210 BOLT, CYLINDER HEAD B 11431011020 HEAD ASSY CYLINDER 11431011100 VALVE, INTAKE 11431011110 VALVE, EXHAUST 11431011120 SPRING, VALVE 11431011180 RETAINER, SPRING 11431011930 COTTER ASSY 11421011900 RETAINER, NOZZLE...
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YANMAR L100V1 — AIR CLEANER AND MUFFLER ASSY PAGE 74 — MRH800DS2 VIBRATORY ROLLER • OPERATION AND PARTS MANUAL — REV. #1 (04/12/11)
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YANMAR L100V1 — AIR CLEANER AND MUFFLER ASSY PART NO. PART NAME QTY. REMARKS 11431012510 AIR CLEANER ASSY.........1....INCLUDES ITEMS W/ 11431012020 BODY, AIR CLEANER 11421012520 COVER, AIR CLEANER 11421012560 NUT, WING 11421012580 STUD BOLT 11421012590 ELEMENT ASSY 11421012600 KNOCKING KNOB 11429912300 NUT, U 26106060402...
YANMAR L100V1 — COOLING AND STARTING DEVICE ASSY. PAGE 80 — MRH800DS2 VIBRATORY ROLLER • OPERATION AND PARTS MANUAL — REV. #1 (04/12/11)
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YANMAR L100V1 — COOLING AND STARTING DEVICE ASSY. PART NO. PART NAME QTY. REMARKS 11429945220 GROMMET, TANK 11431045260 COVER B, SIDE 11431045270 COVER A, SIDE 11431045300 COVER, TOP (BLACK) 11431045310 DAMPER 11439945320 RUBBER, SEAL 11435045340 COLLAR, CYL. COVER 11431045350 SPACER, TOP COVER 26106060082 BOLT M 6 X8 PLATED 26106060202...
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