PARTS AND OPERATION MANUAL OPERATION AND PARTS MANUAL SERIES MODEL MT75HS TAMPING RAMMER (ROBIN EC12HS GASOLINE ENGINE) Revision #11 (01/12/12) To find the latest revision of this publication, visit our website at: www.multiquip.
PROPOSITION 65 WARNING PAGE 2 — MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
NOTES MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
TABLE OF CONTENTS MT75HS Tamping Rammer Proposition 65 Warning ......................................... 2 Table Of Contents ................................................. 4 Parts Ordering Procedures ................................... 5 Safety Information ..............................................6-9 General Information ............................................ 10 Specifications ...................................................... 11 Controls and Components ..................................
www.multiquip.com PARTS ORDERING PROCEDURES Ordering parts has never been easier! Choose from three easy options: Order via Internet (Dealers Only): Best Deal! Effective: January 1st, 2006 If you have an MQ Account, to obtain a Username and Password, E-mail us at: parts@multiquip. com. Order parts on-line using Multiquip’s SmartEquip website! ■ View Parts Diagrams ■ Order Parts ■ Print Specification Information To obtain an MQ Account, contact your District Sales Manager for more information.
SAFETY INFORMATION Do not operate or service the equipment before reading the entire manual. 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 injury to yourself and others. Potential hazards associated with the operation of this equipment will be referenced with hazard symbols which may appear throughout this manual in conjunction with safety messages.
SAFETY INFORMATION GENERAL SAFETY CAUTION NEVER operate this equipment without proper protective clothing, shatterproof glasses, respiratory protection, hearing protection, steel-toed boots and other protective devices required by the job or city and state regulations. ALWAYS know the location of the nearest phone or keep a phone on the job site. Also, know the phone numbers of the nearest ambulance, doctor and fire department. This information will be invaluable in the case of an emergency.
SAFETY INFORMATION ENGINE SAFETY DANGER The engine fuel exhaust gases contain poisonous carbon monoxide. This gas is colorless and odorless, and can cause death if inhaled. FUEL SAFETY DANGER DO NOT add fuel to equipment if it is placed inside truck bed with plastic liner. Possibility exists of explosion or fire due to static electricity. The engine of this equipment requires an adequate free flow of cooling air.
SAFETY INFORMATION TRANSPORTING SAFETY CAUTION NEVER allow any person or animal to stand underneath the equipment while lifting. NOTICE Before lifting, make sure that the equipment parts (hook and vibration insulator) are not damaged and screws are not loose or missing. Always make sure crane or lifting device has been properly secured to the lifting bail (hook) of the equipment. ALWAYS shutdown engine before transporting. NEVER lift the equipment while the engine is running.
GENERAL INFORMATION Definition of Tamping Rammer The Mikasa MT-75HS Tamping Rammer 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 MT-75HS levels and uniformly compacts voids between soil particles to increase dry density. Circular motion is converted to create impact force.
SPECIFICATIONS Table1. MT-75HS Rammer Specifications MODEL MT-75HS U.S. (metric) Overall Height 38.9 in. (990 mm) Overall Width 16.1 in. (410 mm) Over Length 29.9 in. (760 mm) Shoe Size 11.2 X 13.4 in. (285 X 340 mm) Blows/minute 690 Impact Force 3200 lbs./blow (1,451 kg/blow) Clutch Automatic Centrifugal Clutch Operating Weight 152 lbs. (69 kg) Table 2. ROBIN EC-12HS Engine Specifications MODEL ROBIN EC-12HS ENGINE Type Air-Cooled 2 Stroke Gasoline Engine Piston Displacement 6.
COMPONENTS Figure 1. MT-75HS Rammer Figure 1 shows the location of the controls and components 8. Foot– Laminated wood with tempered steel plate for for the MT-75HS Tamping Rammer. The functions of each superior shock absorption. control is described below: 9. Oil Level Sight Glass – Indicates the level of oil in the oil 1. Throttle Lever – Controls engine speed and the tamping bath reservoir. action of the rammer. 10. Recoil Starting Handle – Used when starting the engine. 2.
OPERATION This section is intended to assist the operator with the initial start-up of the MT-75HS Tamping Rammer. It extremely important that this section be read carefully before attempting to operate the rammer. DO NOT use your rammer until this section is thoroughly understood. CAUTION: Engine 1. Fill the fuel tank (Figure 3 ) with unleaded gasoline. At the same time, check the engine oil level at the sight gauge located on the operator's side of the oil tank.
OPERATION Inspection 1 . Check all nuts, bolts fasteners for tightness. Retighten as necessary. 2. Clean any dirt from the recoil starter and foot pedestal. Wipe the entire unit clean before operating. 3. Replace any missing or damaged Safety Operation decals. 3. Close the choke lever (Figure 5) . Turning the choke lever 90 degrees clockwise closes the choke . In cold weather, start the unit with choke fully closed.
OPERATION 7. If the carburetor is flooded or the crankcase is loaded with excess fuel, open the drain plug as shown in (Figure 9) and drain out excess fuel. Stopping The Engine Normal Shutdown 1. Move throttle lever quickly from the FULL OPEN to IDLE position (Figure 11) and run the engine for three minutes at low speed. After the engine cools, turn the engine start/stop switch to the “OFF” position (Figure 6) until engine comes to a complete stop. Figure 9. Drain Plug Operation 1.
MAINTENANCE Maintenance Perform the scheduled maintenance procedures as indicated: DAILY ■ Thoroughly remove dirt and oil from the engine and control area. Clean or replace the air cleaner elements as necessary. Check and retighten all fasteners as necessary. Check the spring box and bellows for oil leaks. Repair or replace as needed.
MAINTENANCE 2. Remove the bolts that secure the oil tank to the fuel tank, and drain all oil from the tank. 3. Remove cock holder, then clean strainer and cock holder in a kerosene solution. 4. Make sure every part is clean and dry, then reassemble oil tank. Fill oil tank with 2-stroke outboard motor oil (FB class) to the "H" level. FUEL AND OIL LINES ■ Check the fuel and oil lines regularly for damage and ensure that there are no leaks.
TROUBLESHOOTING TABLE 4. ENGINE TROUBLESHOOTING SYMPTOM POSSIBLE PROBLEM SOLUTION Difficult to start Fuel is available but spark plug will not ignite. (Power available at high tension cable). Fuel is available but spark plug will not ignite. (Power NOT available at high tension cable). Fuel is available and spark plug ignites (compression normal). Fuel is available and spark plug ignites (compression low ). Ignition plug being bridge? Check ignition system.
TROUBLESHOOTING ENGINE TABLE 4. ENGINE TROUBLESHOOTING (continued) SYMPTOM POSSIBLE PROBLEM SOLUTION Operation not satisfactory Governor adjustment improper? Adjust governor to correct lever. Governor spring defective? Clean or replace ignition. Fuel flow erratic? Check fuel line. Air taken in through suction line? Check suction line. Dust in rotating par t? Clean recoil star ter assembly. Spring spring failure? Replace sprial spring. Rotational speed fluctuates.
EXPLANATION OF CODES IN THE REMARKS COLUMN The following section explains the different symbols and remarks used in the Parts section of this manual. Use the help numbers found on the back page of the manual if there are any questions. NOTICE The contents and part numbers listed in the parts section are subject to change without notice. Multiquip does not guarantee the availability of the parts listed. SAMPLE PARTS LIST NO. 1 2% 2% 3 4 PART NO. PART NAME QTY. REMARKS 12345 BOLT......................1 ....
SUGGESTED SPARE PARTS MT-75HS Tamping Rammer 1 to 3 Units Qty. P/N Description 1 ......... 956300130 .......... LEVER, THROTTLE LEVER 1 ......... 956106040 .......... WIRE, THROTTLE ASSY 1 ......... 402010110 .......... SPRING, RETURN 3 ......... 354030030 .......... ELEMENT, YELLOW 3 ......... 354030040 .......... ELEMENT, GRAY 3 ......... 1573620101 ........ ELEMENT SET, ENGINE 3 ......... 0650140460 ........ SPARK PLUG 1 ......... 0430440033 ........ FUEL TANK CAP 3 ......... 954404890 ..........
NAMEPLATE AND DECALS 9 14 8 10 DO NOT ALLOW WATER TO ENTER FUEL AND OIL TANKS 1 NPA-599 SAE 10W-30 MOTOR OIL NPA-333 7 11 6 Mikasa CAUTION 3650 ~ 3850 RPM NPA 90 NPA-91 J 5 ON NO NAP-484 12 OFF OFF 13 4 NAMEPLATE 2 To start, switch must be in the “ON” position NPA-293 Mikasa MT-75HS 3 PAGE 22 — MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
NAMEPLATE AND DECALS NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 * * * * * * * * * * * * * PART NO. 920106460 920203980 920203290 920107000 920200900 920203990 920203330 920204370 920201950 920205810 920204840 920202930 920205990 DCLMT75HS PART NAME QTY. REMARKS DECAL: MIKASA MARK 1 DECAL: ELEMENT SET 1 DECAL: READ OWNER'S MANUAL 1 PLATE: SERIAL NO. ......................... 1 ..........ORDER FROM MQ SER. DEPT. W/MODEL & S/N DECAL: PRE-CLEANER 1 DECAL ENGINE R.P.
CRANKCASE AND ENGINE ASSY. CRANKCASE AND ENGINE ASSY. PAGE 24 — MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
CRANKCASE AND ENGINE ASSY. CRANKCASE AND ENGINE ASSY. NO. 1 2 3 4 5 8 9 10 11 12 21 22 23 24 25 26 27 28 29 30 31 33 34 35 37 37-1 37-2 37-3 37-4 37-5 38 41 42 43 44 51 52 54 55 56 57 59 60 61 62 63 64 65# 66# 67# 68# 69# 70 71 * * * * * * PART NO.
GUIDE CYLINDER AND FOOT ASSY. CYLINDER GUIDE AND FOOT ASSY. EXCLUDES ITEMS 61, 62 & 63 PAGE 26 — MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
GUIDE CYLINDER AND FOOT ASSY. CYLINDER GUIDE AND FOOT ASSY. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 21 22 23 24 25 26 27 28 29 30 31 41 42 43 44 45 A PART NO.
TANK AND HANDLE ASSY. TANK AND HANDLE ASSY. PAGE 28 — MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
TANK AND HANDLE ASSY. TANK AND HANDLE ASSY. NO. A 1 2 3 4 5 11 12 13 14 15 15 16 16 17 18 19 20 21 21-1# 21-2# 21-3# 22 23 24 25 30 31 31-1 32 32-1 35 36 37 38 39 40 41 42 45 47 PART NO.
TANK AND HANDLE ASSY. TANK AND HANDLE ASSY. PAGE 30 — MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
TANK AND HANDLE ASSY. TANK AND HANDLE ASSY. NO. 53 54 55 58 59 60 60 62 62-1 63 64 65 66 67 68 69 70 71 72 PART NO. 353448990 353449001 353449010 353030080 091005015 031105080 952405970 353449240 353450220 954403030 1616391008 1616391608 1616391518 353910020 355450600 361910040 091005025 031105080 022610505 PART NAME QTY. REMARKS PACKING, OIL TANK CAP 1 STRAINER, OIL TANK ............................ 1 ................ REPLACES 353449000 STRAP, OIL TANK 2 WELL NUT 1 SCREW 5x 5 1 PW M5 1 WASHER 6.
ROBIN EC12HS ENGINE — CRANKCASE ASSY. CRANKCASE AND CYLINDER ASSY. PAGE 32 — MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
ROBIN EC12HS ENGINE — CRANKCASE ASSY. CRANKCASE AND CYLINDER ASSY. NO. 10 30 36 * 40 * 50 * 60 *# 70* # 82* 95 * 96 * 115* 116 * 140* 180 190 200 510 610 620 630 631 PART NO. 1611040301 0440250180 0440080010 0600250010 0310060010 0013208351 0105060070 0241060010 0011406550 0011406400 0013208401 0013208651 0643000101 0021708000 030208200 0031008000 1611240311 1571310113 1611510101 0130080071 0011408350 PART NAME QTY. REMARKS CRANK CASE CP ................................ 1 ............
ROBIN EC12HS ENGINE — CRANKSHAFT AND PISTON ASSY. CRANKSHAFT AND PISTON ASSY. PAGE 34 — MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
ROBIN EC12HS ENGINE — CRANKSHAFT AND PISTON ASSY. CRANKSHAFT AND PISTON ASSY. NO. 10 40 40 50 60 70 130 140 170 350 360 360 360 370 370 370 380 390 PART NO. 1612040200 1612500103 1612500203 0021714000 0032014000 0053204201 1574170101 1574190103 0173120010 1572330103 1612340101 1612340201 1612340301 1612350107 1612350207 1612350307 0565120010 0610120010 PART NAME CRANK SHAFT ASSY SPACER 0.IT SPACER 0.3T NUT SPRING WASHER WOODRUFF KEY GOVERNOR PLATE COMPL. GOVERNOR SLEEVE LOCK NUT PISTON PIN PISTON COMPL.
ROBIN EC12HS ENGINE — GOVERNOR ASSY. GOVERNOR ASSY. PAGE 36 — MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
ROBIN EC12HS ENGINE — GOVERNOR ASSY. GOVERNOR ASSY. NO. 10 20 30 40 80 90 100 110 120 130 140 310 311 312 313 360 370 390 420 440 460 461 PART NO. 1614230113 1064220103 2274270101 1064280113 1614250113 1574210103 0043504060 1064240101 0021906000 030206150 0043504080 1614341001 1574510101 1574610103 0110060020 0043106350 0021706000 1614420113 0110060020 0115040010 1614350111 0110060020 PART NAME QTY.
ROBIN EC12HS ENGINE — MUFFLER/AIR CLEANER ASSY. MUFFLER AND AIR CLEANER ASSY. PAGE 38 — MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
ROBIN EC12HS ENGINE — MUFFLER/AIR CLEANER ASSY. MUFFLER AND AIR CLEANER ASSY. NO. 310 330 331 340 350 355 360 510 510-2 510-100 520 528 540 550 590 620 630 * * * PART NO. 1613010111 1613500101 1613510101 1613520101 020108060 030208200 0011308160 1613270310 2263272008 1613261008 1573620101 0732004430 1063291203 1573500103 0176060020 1613600203 0016606120 PART NAME QTY. REMARKS MUFFLER COMPL. 1 MUFFLER BRACKET 1 MUFFLER BRACKET 1 GASKET CP (EXHAUST) ................ 1 ............
ROBIN EC12HS ENGINE — CARBURETOR ASSY. CARBURETOR AND OIL PUMP ASSY. PAGE 40 — MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
ROBIN EC12HS ENGINE — CARBURETOR ASSY. CARBURETOR AND OIL PUMP ASSY. NO. 210 210-1# 210-3# 210-4# 210-5# 210-6# 210-7# 210-8# 210-10# 210-11# 210-12# 210-14# 210-15# 210-16# 210-17# 210-18# 210-19# 210-20# 210-22# 210-26# 210-28# 210-41# 210-44# 210-82# 210-104# 700 710 715 720 725 * * * * * * * * * * * * * PART NO.
ROBIN EC12HS ENGINE — RECOIL STARTER ASSY. RECOIL STARTER AND BLOWER ASSY. PAGE 42 — MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
ROBIN EC12HS ENGINE — RECOIL STARTER ASSY. RECOIL STARTER AND BLOWER ASSY. NO. 10 40 41 50 70 80 81 210 210-1 210-2 210-3 210-4 210-5 210-6 210-7 210-11 210-35 210-49 216 220 230 231 240 * * * * * ** * * * * PART NO. 1615110701 0011406200 0011406550 1615260203 1619186003 0110060020 0152060070 1615010400 2155051508 1615012008 1615011008 2365010108 1615012508 2275013108 2275013508 1615014518 1615015008 2275015208 920100240 0011406120 0011306250 2267510103 1615500113 PART NAME QTY. REMARKS FAN COVER .......
ROBIN EC12HS ENGINE — ELECTRIC DEVICE ASSY. MAGNETO ASSY. PAGE 44 — MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
ROBIN EC12HS ENGINE — ELECTRIC DEVICE ASSY. MAGNETO ASSY. NO. 10 11 PART NO. 1617012008 1617013008 11 30 50 56 60 70 80 81 95 100 110 1617120111 0011006200 2147312201 1507520103 0669900217 0043504120 1577500203 1617500103 0659000010 0650140460 2307510113 PART NAME QTY. REMARKS FLYWHEEL COMPL. 1 IGNITION COIL CP .......................1 ............... S/N 3531 AND BELOW ......................................................................... REPLACES 1617120101 IGNITION COIL CP .......................
ROBIN EC12HS ENGINE — LOOSE PARTS LOOSE PARTS ASSY. PAGE 46 — MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
ROBIN EC12HS ENGINE — LOOSE PARTS LOOSE PARTS ASSY. NO. 10 20 30 40 50 60 70 80 PART NO. 0053204201 402010110 1617260101 2267510103 1507520103 0566000170 011008015 1616391008 PART NAME QTY. REMARKS WOODRUFF KEY 1 COIL SPRING .................................. 1 .................. REPLACES 0830000010 SWITCH FLOAT CP 1 CLAMP 1 CLAMP 1 CLAMP 1 BOLT AND WASHER ASSY ............ 1 .................. REPLACES 0011308120 CLIP 1 MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
Effective: July 1, 2000 TERMS CONDITIONS OFSALE SALE— —PARTS PARTS TERMS ANDAND CONDITION OF PAYMENT TERMS 4. Terms of payment for parts are net 10 days. FREIGHT POLICY All parts orders will be shipped collect or prepaid with the charges added to the invoice. All shipments are F.O.B. point of origin. Multiquip’s responsibility ceases when a signed manifest has been obtained from the carrier, and any claim for shortage or damage must be settled between the consignee and the carrier.
NOTENOTES PAGE MT75HS RAMMER — OPERATION AND PARTS MANUAL — REV.
OPERATION AND PARTS MANUAL HERE’S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING UNITED STATES Multiquip Corporate Office 18910 Wilmington Ave. Carson, CA 90746 Contact: mq@multiquip.com MQ Parts Department Tel.
