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OPERATION AND PARTS MANUAL
SERIES
MODEL MRH800GS
Vibratory Roller
(HONDA GX390K1SM32 GASOLINE ENGINE)
Revision #5 (05/27/08)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
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PROPOSITION 65 WARNING PAGE 2 — MQ-MIKASA MRH800GS ROLLER — OPERATION AND PARTS MANUAL — REV. #5 (05/27/08)
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NOTES MQ-MIKASA MRH800GS ROLLER — OPERATION AND PARTS MANUAL — REV. #5 (05/27/08) — PAGE 3
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TABLE OF CONTENTS Proposition 65 Warning ............................................. 2 HONDA GX390K1SM32 Table Of Contents ..................................................... 4 GASOLINE ENGINE Parts Ordering Procedures ....................................... 5 Cylinder Head Assembly .................................. 74-75 Cylinder Barrel Assembly ................................. 76-77 Crankcase Cover Assembly ............................. 78-79 MIKASA MRH800GS- Crankshaft Assembly ........
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PARTS ORDERING PROCEDURES Ordering parts has never been easier! Choose from three easy options: Effective: st January 1 , 2006 Best Deal! Order via Internet (Dealers Only): If you have an MQ Account, to obtain a Order parts on-line using Multiquip’s SmartEquip website! Username and Password, E-mail us at: parts@multiquip.com. ■ View Parts Diagrams To obtain an MQ Account, contact your ■ Order Parts District Sales Manager for more information. ■ Print Specification Information Use the internet an
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MRH800GS — SAFETY MESSAGE ALERT SYMBOLS HAZARD SYMBOLS FOR YOUR SAFETY AND THE SAFETY OF OTHERS! Safety precautions should be followed at all times when operating this equipment. Failure to read and understand the Safety Messages and Operating Instructions could result in Lethal Exhaust Gases injury to yourself and others. Engine exhaust gases contain poisonous This Owner's Manual has been carbon monoxide. This gas is colorless and developed to provide complete odorless, and can cause death if
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MRH800GS — SAFETY MESSAGE ALERT SYMBOLS Accidental Starting Respiratory Hazard ALWAYS place the engine ON/OFF switch in the OFF position, when the vibration roller is ALWAYS wear approved respiratory not in use. protection. Equipment Damage Messages Sight and Hearing hazard Other important messages are provided throughout this manual to help prevent damage to your vibration roller, other property, or the surrounding environment. ALWAYS wear approved eye and hearing protection. This vibration ro
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MRH800GS — RULES FOR SAFE OPERATION ■ NEVER touch the hot exhaust manifold, CAUTION: muffler or cylinder. Allow these parts to cool before servicing engine or vibration Failure to follow instructions in this manual roller. may lead to serious injury or even death! This equipment is to be operated by trained and qualified personnel only! This equipment is for industrial use only. The following safety guidelines should always be used when operating the MIKASA MRH800GS Vibration Roller: ■ High Temp
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MRH800GS — RULES FOR SAFE OPERATION ■ ALWAYS use extreme care when operating near obstructions, ■ High Temperatures – Always stop engine and allow the on slippery surfaces, grades and side slopes. engine to cool before adding fuel, oil or performing service and maintenance functions. Contact with hot components can ■ When reversing, particularly on the edges and banks of cause serious burns. ditches, as well as in front of obstacles, the operator must stay in a standing position at a safe distan
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MRH800GS — OPERATION AND SAFETY DECALS Figure 1 displays the operation and safety decals as they appear on the vibration roller. Should any of these decals become damaged or unreadable, contact the Multiquip Parts Department for a replacement set. Figure 1. Operation and Safety Decals PAGE 10 — MQ-MIKASA MRH800GS ROLLER — OPERATION AND PARTS MANUAL — REV. #5 (05/27/08)
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MRH800GS — OPERATION AND SAFETY DECALS Figure 1. Operation and Safety Decals (Continued) MQ-MIKASA MRH800GS ROLLER — OPERATION AND PARTS MANUAL — REV. #5 (05/27/08) — PAGE 11
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MRH800GS — ROLLER SPECIFICATIONS TABLE 1. ROLLER SPECIFICATIONS Dimensions 105 x 27.2 x 41.7 in (2670 x 692 x 1060 mm) D) rum Diameter 16 in. (406 mm D) rum Width 25.6 in. (650 mm C) urb Clearance 9.6 in. (243 mm S) ide Overhang .83 in.(21 mm O) perating Weight (with water) 1530 lbs. (694 kg Vm ibration Frequency 3,300 vp Cf entrifugal Force 23.5/2,400 kn/kg Dr rive System Hydraulic Moto Ve ibration System Fram Ve ibration Method Belt Driv Vn ibrator Shaft Twi Gs radeablility 20 degree W) orking
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MRH800GS — ENGINE SPECIFICATIONS TABLE 2. ENGINE SPECIFICATIONS M2 odel HONDA GX390SK1M3 Air-cooled 4 stroke, Single Cylinder, OHV, Type Horizontal Shaft Gasoline Engine 2.90 in. X 2.30 in. Bore X Stroke (73 mm x 58 mm.) 3 Dm isplacement 23.70 cu-in (389 c ) M. ax Output 13.0 H.P./3600 R.P.M Engine F) uel Tank Capacity 1.72 gallons (6.5 liters Fuel Unleaded Automobile Gasoline L) ube Oil Capacity 1.16 quarts (1.1 liters Os il Alert System Ye Speed Control Method Centrifugal Fly-weight Type St ta
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MRH800GS — VIBRATION ROLLER DIMENSIONS TABLE 3. DIMENSIONS A.1. 05 in 2670 mm B.5. 7 in 1445 mm LENGTH C.1. 0 in 255 mm D.2. 2.8 in 580 mm E.1. 3.8 in 350 mm F.2. 7.2 in 692 mm WIDTH G.1. 3.6 in 346 mm H.7. 8.3 in 1990 mm I.4. 6.5 in 1180 mm HEIGHT J.3. 7.4 in 950 mm K.4. 1.7 in 1060 mm L.9. .6 in 245 mm Figure 2. MRH800GS Vibration Roller Dimensions PAGE 14 — MQ-MIKASA MRH800GS ROLLER — OPERATION AND PARTS MANUAL — REV. #5 (05/27/08)
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MRH800GS — FEATURES The Mikasa Model MRH800GS is a powerful compacting tool capable of applying a tremendous force in consecutive impacts to a soil surface. Its applications include soil compacting for backfilling for gas pipelines, water pipelines and cable installation work. The impact force of the MRH800GS levels and uniformly compacts voids between soil particles to increase dry density. Features include: Hydraulic transmission to allow speed change without gear shifting. Deadman device w
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MRH800GS — VIBRATION ROLLER COMPONENTS 7 1 6 2 5 3 4 9 8 10 11 Figure 3. MRH800GS Vibration Roller Components PAGE 16 — MQ-MIKASA MRH800GS ROLLER — OPERATION AND PARTS MANUAL — REV. #5 (05/27/08)
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MRH800GS — VIBRATION ROLLER COMPONENTS Figure 3 illustrates the location of the major components for the MRH800GS 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. Wipe up any spilled fuel immediately. 2. Hydraulic Oil Tank - Fill with proper grade of hydraulic oil. Check fluid level using the hydraulic oil gauge. 3. Front Headlights – Activate using switch
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MRH800GS — HANDLE BAR/LEVER COMPONENTS 1 3 4 2 6 5 Figure 4. MRH800GS Lever Components PAGE 18 — MQ-MIKASA MRH800GS ROLLER — OPERATION AND PARTS MANUAL — REV. #5 (05/27/08)
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MRH800GS — HANDLE BAR/LEVER COMPONENTS HANDLE BAR/LEVER COMPONENTS Figure 4 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). 4. Horn Button – When pressed, gives a warning sound of the machine approaching. 3. Vibration Lever – Turns vibration on and off. 4. Throttle Lever – Controls the start up of the machine. 5. Dead-Man Device –
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MRH800GS — ENGINE COMPONENTS Figure 5. Engine Controls and Components INITIAL SERVICING The engine (Figure 5) must be checked for proper lubrication and 9. Fuel Filler Cap – Remove this cap to add unleaded filled with fuel prior to operation. Refer to the manufacturers engine gasoline to the fuel tank. Make sure cap is tightened manual for instructions & details of operation and servicing. securely. DO NOT over fill. 10. Muffler – Used to reduce noise and emissions. 1. Spark Plug – Provides
