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MITSUBISHI MT160 MT180 MT160D MT180D INSTRUCTION BOOK 1.. MITSUBISHI AGRICULTURAL MACHINERY CO., LTD.
INTRODUCTION This instruction manual contains information on the operation, lubrication and maintenance of your tractor. The information contained is comprehensive and essential, and is designed to assist you, even if unexperienced, in utilizing your tractor. How well your tractor continues to give satisfactory performance depends greatly upon the manner in which it is operated.
SERIAL NUMBERS ~". ~----1 Tractor serial number :z Engine serial number It is located at the right side of the transmission case specifically upper side (under HST filter). It is located at the right hand side of the cylinder block, specifically injection pump side. NOTES, CAUTIONS and WARNINGS NOTES, CAUTIONS and WARNINGS are used in this manual to emphasize important and critical instructions. They are used for the following conditions: NOTE . .............. An operating procedure, condition, etc.
CONTENTS SECTION 1. SAFETY PRECAUTIONS A. General Operating Safety Precaution .......................... '........ . B. Basic Safety Requirements for Maintenance ............................ . C. Operation of the Tractor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SECTION 2. EXTERNAL VIEW AND NOMENCLATURE OF EACH PART ..6 SECTION 3. INSTRUMENTS AND CONTROLS ...........................8 Key Start Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
r Operator's Seat ...................................................... 17 Tool Box ...........................................................17 Drawbar ........................................................... 17 3-Point Linkage ...................................................... 17 Hydraulic System .................................................... 17 Flow Control Knob ................................................ 18 External Hydraulic Service ...................................... '" .
Air Cleaner .........................................................30 Fan Belt Tension Adjustment ........................................... 31 Battery (Outside North America) ........................................ 31 Booster Connection ................................................ 32 Proper Procedure for Booster Connection ............................... 32 Proper Procedure for Removing Booster Cable ........................... 32 Proper Battery Service and Tips for Safety .........................
Clutch .............................................. " ............. 43 Transm ission ........................................................ 43 Power Take Off ...................................................... 43 Brake .............................................................. 43 Steering ............................................................ 43 Hydraulic System .................................................... 44 3-Point Linkage ......................................................
SECTION 1. SAFETY PRECAUTIONS REMEMBER: "SAFETY" IS ONLY A WORD UNTIL IT IS PUT INTO PRACTICE Improper handling of the tractor could lead to an accident. Prior to the operation of the tractor, be sure to read this Manual carefully and have a thorough understanding of all of the contents. In particu lar, the instructions given in this section entitled "Safety Precautions" must be strictly followed. 2. A. GENERAL OPERATING SAFETY PRECAUTION A 1. 3. 4.
A 9. Before starting any work on electrical equipment or work that may cause you to touch the electrical part accidentally, first disconnect the battery cables. Never remove the ru bber cap cover at the positive terminal of the battery cable end. Before connecting the battery to the charger, make sure that the charger switch is in "OF'F" position. Be sure to connect the charger to the correct term inals on the battery, (positive to positive, negative to negative).
A Never attempt to jump on or off a moving tractor. A When starting the tractor, operating any attachment or engaging the PTO make sure that no one is in the way, especially children. I To start travelling, lower the engine speed and release the clutch pedal slowly. Abrupt releasing causes the tractor to jump off.
A If the tractor is equipped with ROPS fasten the seat belt before using the tractor and keep it fastened while in operation. A Never operate the differentiallock speed or travelling on the road. For drilling the 4-WD tractor on the road, be sure to place the 4-WD shift lever in OFF position.
For towing, be su re to use the drawbar only. Set the hitch point below the center line of the rear axle. When using a chain, never try to move forward abruptly. When using a long chain or cable to hitch the tractor to the load, drive-the tractor forward slowly until all slack is taken out. C-6 Using Attachment To mount or operate attachments, follow the instruction manual for the particular attachment for safe operation.
j SECTION 2. 9 3 EXTERNAL VIEW AND NOMENCLATURE OF EACH PART 6 54 2 3 7 8 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 14 Steering wheel Fuel tank cap Head lights Throttle lever Main shift lever Combination flash and turn signal lights MT180/D ... Position control lever MT160/D ... Lift, hold, down control lever Seat Fenders Brake pedals Foot speed control pedal High-Low shift lever 4wheel drive shift lever 4WD AG front tire AG rear tire Bumper 16 2 1. 2. 3. 4. 5. 6. 7. 8.
2 4 3 5 6 7 1 . Battery 2. Radiator cap 3. Cyclone type ai r cleaner 4. Air cleaner dust pan 5. 6. 7. 8. Engine oil filler cap Tachometer cable Fuel tank cap Alternator 1. 2. 3. 4. 5. 6. 7. Engine oil level gauge Injection nozzle Solenoid for key engine stop Fuel injection pump Lead wire for water temp. warning lamp Air cleaner hose Radiator hose 8 2 4 5 6 7 For opening the bonnet, remove backward the hook on the rear side of the bonnet.
-..,.....SECTION 3. I I INSTRUMENTS AND CONTROLS 2 3 4 5 I 7 6 1. 2. 3. 4. 5. 6. 7. 2 3 Fuel meter Check botton Monitoring lamp unit (L.H.) Horn switch Light switch Combination flash and turn signal switch Fuse box 4 1. Glow signal 2. Key start switch 3. Monitoring lamp unit (R.H.) 4. Tractor meter 5. Throttle lever -8- .
• KEY SART SWITCH (Engine on-off key switch) TRACTOR METER Heat position . . . . . . . . . Power applied to the glow plug OFF position . . . . . . . . . Engine and all lights turned off ON position . . . . . . . . . . Engine running and electrical circuit energized. START position . . . . . . . Starts the engine then key returns to "ON" position. The tractor meter indicates engine rpm. ACAUTION Be sure to remove key whenever tractor is not in operation.
WATER TEMPERATURE WARNING LAMP [In the monitoring lamp unit (R.H.)] COMBINATION FLASH AND TURN SIGNAL SWITCH When the temperature of the cooling water exceeds 110°C (230°F), the water temperature warning lamp lights up. When this occurs, lower the engine speed to about 900 rpm immediately and wait until the warning lamp goes off. Then stop the engine and check the amount of cooling water, the fan belt tension, the wiring, the temperature gauge unit and the lamp bulb.
When disengaging clutch you are advised also to lower the engine speed. The life of the clutch depends on the operating habit of the user. The clutch works in combination with PARKING BRAKE the P.T.O. ACAUTION Lowering the speed, when the tractor is overloaded, by half engaging the clutch or changing gear at high speed will damage the clutch lining. Disengaging must be performed completely in one clean quick movement with the engine revolution lowered as much as possible.
£ By operating the PTO shift lever located on left hand side of the transmission case, the three PTO speeds can be selected. DIFFERENTIAL LOCK When shifting the PTO shift lever, lower the engine speed depress the clutch pedal fully to interrupt the power from the engine and make sure the machine is brought to a complete halt. Fi rst . . . . . . . . . . . . . . . .623 rpm/2 ,700 engine Second . . . . . . . . . . . . . .919 rpm/2,700 engine Tird . . . . . . . . . . . . . .
- " 8-SPEED TRANSMISSION 4-WHEEL DRIVE SHIFT LEVER The gear shift positions are as shown in the diagram below. By combination of the Main and High-Low shift levers, six forward speeds and two reverse speeds can be obtained. The first, second, and third forward speeds and first reverse speed can be obtained with High-Low shift lever in the LOW position, and the fou rth, fifth, and sixth forward speeds and second reverse speed can be obtained with the High-Low shift lever in the HIGH position. P.T.O.
3 SECTION 4. OPERATION STARTING IN COLD WEATHER BEFORE OPERATING THE TRACTOR 1. Before operating the tractor, read this instruction manual carefully and learn it correctly. The manual has been prepared for achieving tractor's maximum performance and safety for your work with this tractor employed. 1. Check the fuel level in fuel tank and replenish as necessary. 2. Check the levels of engine oil, transmission oil, and front drive differential. 3.
A WARNING For travelling at high speed, interlocking the left and right brakes is particularly essential. Be sure not to travel at high speed with left and right brakes being independent to each other (not being interlocked). 7. 8. 9. Do not attempt to stop tractor using brakes, which may cause failure of transmission internals or prematured wear of brake linings. To avoid damaging brake or transmission system, be sure to release the parking brake before travelling.
BALLAST WEIGHT NOTE 1. Axle housing and gear case tightening torque 6 ~ 7 kg-m (43 ~ 50 ft-Ib) 2. The slipping not only damages the tire but also results in working inefficiency and greater fuel consumption. Slipping, therefore, must be minimized as much as possible. For that purpose, ballast weights are available as optional equipment. It is recommended that the tractor be provided with ballast weights when working in the place where slipping is likely to occur.
OPERATOR'S SEAT The fixed type drawbar is provided as standard. To tow an attachment or trailer, be sure to use the drawbar. 3·POINT LINKAGE It is adjustable spring supported seat in 3 stages at increment of 30 mm (1.18 in.) to suit to the operator's stature. TOOL BOX This tractor is provided with a 3-point linkage of category 1 . The implement which is to be mounted, must match the 3-point linkage.
FLOW CONTROL KNOB POSITION CONTROL Position control is provided for determining and holding the position of an implement as desired by means of a lever. Normally it is utilized for the work employing rotary tiller, broadcaster, mower or rake. To use the position control, operate the control lever in the following manner: • Pulling the lever backward will cause an implement to rise. • Pushing forward will cause an implement to lower by its own weight.
EXTERNAL HYDRAULIC SERVICE Lift arm The hydraulic pressure can be used to control the implement installed to the tractor. NOTE When taking out the hydraulic pressure, be watchful of oil level in the transmission case and sticking of the pump to be caused by oil shortage. PTI/4 iI I J HydrauliC l:=~~ntrol valve .. ~~_,. J' P PT 3/8 N PT3/8 ~-~ T PT 3/8 Adapter Spacer POWER TAKE OFF FOR FRONT LOADER (Option) Hydraulic case ......_-Spacer ,....-IL----:.
SECTION 5. REGULAR MAINTENANCE GUIDE SERVICE SCHEDULE CHART To keep your tractor operating in the top condition and to assure its proper performance and reliability for a long period of time, periodic inspection is indispensable. If your tractor is not periodically serviced, the result will be such that its performance and operating life will be reduced. Also a major breakdown is more likely to occur, which will entail much more expense what you would pay for regular maintenance.
50-HOURS SERVICE FOR A NEW TRACTOR 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. B-SERViCE (Every 100 hours of operation) Replace the engine oil filter and engine oil. Replace the transmission oil. Retighten all bolts and nuts, paying special attention to those of steering linkage and wheel. Check and adjust the fan belt tension. Check the wheels to see if their condition is good and tire pressure is correct. Retighten the cylinder head bolts and adjust valve clearances. Front axle diff.
s: l> Z -I m Z l> Ma inte nance I nterva I Items No. I'V I'V I 1 Engine oil replacement 2 Engine oil filter element replacement 3 Fuel filter element cleaning-up and replacement 50 100 • • • • • 0 0 0 4 Air cleaner element deaning-up and replacement 5 Injection nozzle pressure check 6 Transmission oil check or replacement CD EEl 7 Hydraulic oil filter element cleaning-up 0 0 replacement.
~-- --------~.~"-~ ..-- ~,.~.------"- r- C CO ::0 n ~ o Z -I Application Kind of Oil API Classification Motor oil or Super tractor oil universal (STOU) CC CD r-.,) w I Description Single 5W -20 - O°C (-4 - 32°F) lOW -10-l0°C (14- 50°F) 20W Multi 5W-20 10W30 OR GL-3 or better * Farm tractor use transm ission/hydrau lic oil or multi~ervice fluid.
GREASING DIAGRAM King pin (2-WD) Center pin Tie rod end Drag link end Clutch pedal boss - _ _ _ ~_ _ ' This figure shows MT180D. The greasing part of MT160/D is same as MT180/D.
CD @ · (2-WD) King Pin Center pin Whee I h ub (2-WD) Tie rod end n \ 1 1 U CD ® Drag link end -25-
COOLANT REPLACEMENT SECTION 6. PREVENTIVE SERVICE INSTRUCTION This section provides servicing instruction required for regular maintenance and adjustment and its procedures. NOTE When carrying out the maintenance services or adjustments, place the tractor on as open and level ground as possible. Before removing caps, plugs, and covers, wipe clean the surrounding surfaces so as not to allow dust or dirt to enter inside of the engine and the tractor.
5. 6. 7. 8. 9. Treat antifreeze carefully so that it may not remove paint from the cylinder block. Any antifreeze solution (antifreeze and water), even if it is permanent antifr~ze, snQuld ffet be used for more than 2 years. Confirm that there are no leak from the hose connections or cylinder head gasket. Antifreeze with proper density to suit the climate in your area should be used. When antifreeze is used over a long period in winter, measure the specific gravity frequently.
. FUEL FILTER ELEMENT REPLACEMENT CHECKING THE ENGINE OIL LEVEL Fuel filter element is inserted in the filter body in the cup. To replace the element, close the filter body cock, loosen the ring nut and remove the cup. After removing the ele· ment, clean it or replace it, as necessary. After installing the cleaned or new element to the filter body, install the cleaned cup to the body with care about "0" ring and then tighten it enough.
X Filler cap o approx.4° When the injection pressure of the nozzle is lowered or injection deteriorates, the exhaust gas becomes extremely black resulting in the loss of engine power and the engine will also make greater noise. Be sure to always maintain the correct injection pressu re of 120 kg/cm 2 (1,706.97 psi). Fill with new oil from filler port. Make sure that the filler cap is tightened securely before starting the engine.
1. .... 1!2 .. L ... 2 .. 2. VALVE CLEARANCE ADJUSTMENT 3. 4. A B Position the piston in No.1 cylinder at top dead center on compression stroke and adjust its intake and exhaust valve clearance. Then rotate the crankshaft 240 deg. clockwise to move the piston of No. 3 cylinder to top dead center on compression stroke, and adjust its valve clearance. Then rotate the crankshaft 240 deg. clockwise to move piston of No.2 cylinder to top dead center on compression stroke, and adjust its valve clearance.
3. 4. Proper fan belt tension is for 1 0 ~ 12 mm (0.4 - 0.5 in.) deflection with a thumb pressure applied halfway between the crank pulley and alternator pulley. To adjust the ten· sion, loosen the alternator bracket bolt and the adjust plate bolt and move the alternator in or out. After proper tension is obtained, tighten the bolt securely. Check the belt for cracks and damages. The element may be washed in synthetic detergent. After washing, rinse the element completely and dry before mounting.
Wi BOOSTER CONNECTION WARNING Do not fail to perform in above order. During the final connection, spark will be generated. Therefore, connect the clip to the engine block at as far away point from the battery that is generating gas as possible. Before connecting the cables, remove the electrolyte port plugs where possible, because as long as such plugs have been removed, the explosion will be smaller even if it may catch fire resulting in smaller damage.
PROPER BATTERY SERVICE AND TIPS FOR SAFETY Work e Proper servicing Item Tips for safety Check Watch for electrolyte explosion Electrolyte level If low . . . . . . . . . . . . Replenish Watch for soiling with leaked electrolyte 0 Specific gravity If below 1.200 (20°C) ... Charge o Watch for splashing the elec· trolyte. o See "Battery Recharging". 0 Battery tester If turned to yellow or red. Charge Watch for sparks. 0 0 .;:; If soiled . . . . . . . . . . . . . . Clean (.
CHECKING THE ELECTROLYTE 1. LEVEL 2. Upper level ~ no \ on 3. I ! With the meter cable removed, pull out the wire from it. Wipe the wire with cloth and dip it in engine oil for a minute or two. Hang it for about five minutes to dry, then replace the cable. Install the cable being carefull of the inner shaft di recti on.
NOTE 1. If the transmission oil drained has to be reused, wipe clean the surrounding surfaces of the drain plug before draining, so that dust or dirt will not get into oil. 2. Oil replacement should be carried out in every 200 hours under normal operating conditions. If oil deteriorates excessively, replace it earl ier than specified. 3. For installation of the oil filter make sure that the pipe end of the filter is securely inserted into the hole beside the suction pipe, and then install the cover.
1. 2. Check the radiator for clogging, and remove large dust, straw, etc. if any, first with hand. Blow with clean water to wash away remaining dust or straw. A CAUTION Be careful not to damage the radiator since damaged or deformed radiator will reduce the cooling efficiency. CLEANING THE INSIDE OF RADIATOR 1. 2. 3. Remove drain plugs (3 locations) and let the oil flow out. Wrap the drain plugs with sealing tape and tighten it. Enter new gear oil specified through filler port.
BRAKE PEDAL ADJUSTMENT DIFFERENTIAL LOCK PEDAL ADJUSTMENT Free play of the brake pedal must be maintained within the correct range, otherwise, accident may occur or power will be lost. Before the brake on one side becomes unadjustable even by means of the rod, caused by earlier wear of the brake lining due to its more frequent use than the other, periodically interchange the right and left brake shoes. Special care should be taken in the case of more frequent using one brake than the other.
• HYDRAULIC CONTROL ADJUSTMENT The hydraulic control link has been carefully adjusted in the factory, so that adjustment is hardly ever necessary. However, if it is not working correctly, adjust it in the following manner: When carrying out this adjustment, stop and start the engi ne as requ ired. A The hydraulic system is equipped with a pump relief valve to protect the hydraulic pump and pipe line against accidents caused by high hydraulic pressure in the system.
STARTING MOTOR FUSE F aci Iities and starter motor. weak, measure by insufficient A fuse is installed in the cil"cuit to protect the electrical system aga inst troll bl e. The fuse capacity is 10 A, and it is placed in the fuse box under the instrument panel. If the fuse is burned out, check for the possible cause first, and replace it with a specified one. Never use a fuse of a large capacity.
REOPERATION AFTER STORAGE SECTION 7. STORING 1. STORAGE A tractor should be stored in a dry and protected place when it is left without use for some period. It should be noted that leaving a tractor outdoors will result in shortened Iife of the tractor. For storing the tractor please follow the procedures shown below: 1. After washing and cleaning the tractor be sure to lubricate it. And if hydraulic implement is mounted apply rustinhibiting grease to all the exposed cylinder or piston rod su rfaces. 2.
tb SECTION 8. WIRING DIAGRAM Flash & Turn Signal Glow Signal (L.H) Combination Flash and Turn Signal Switch Red Rear Light Safety Starter Switch Fuse Box Water Temperature Switch (ENG.) Oil Plessure Switch (ENG.
SECTION 9. SPECIFICATIONS AND DATA ENGINE (Mitsubishi Diesel Engine) Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MT160 MT180 K3A K3C Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Water cooled vertical 4-cycle overhead valve in line diesel engine Number of cylinder. . . . . . . . . . . . . . . . . . . . . . . . 3 776cc (47.35cu.in.) Piston displacement . . . . . . . . . . . . . . . . . . . . . . . . 900cc (54.91 cu.in.) Bore x Stroke . . . . . .
CHASSIS MT180 MT160 DIMENSIONS 4-WD 2-WD 4-WD 4-wheel drive 2-wheel drive 4-wheel drive 2-WD Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-wheel drive Overall length (To end of tire) . . . . . . . . . . . . . . . . . 2,200 mm (86.6 in.) 2,200 mm (86.6 in.) 2,225 mm (87.6 in.) 2,225 mm (87.6 in.) Overall width . . . . . . . . . . . . . . . . . . . . . . . . . . . . 975mm (38.4 in.) 975 mm (38.4 in.) 940mm (37.0 in.) 970mm (38.2 in.
MT160 HYDRAULIC SYSTEM (Mitsubishi live hydraulic system) Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MT180 Position (lifting and lowering), down speed Type of cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . Single acting cylinder Pressure of relief valve . . . . . . . . . . . . . . . . . . . . . . 135 kg/cm 2 (1,920 psi) Pump model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GP-3607A Output of hydraulic pump . . . . . . . . . . . . . . . . . .
p TRAVELLING SPEED MT180/D Tire size 8-18 MT160/D Tire size 8-16 AG 2-WD and 4-WD at engine speed 2,700 rpm F-1 F-2 F-3 Max. F-4 F-5 F-6 R-1 R-2 Km/Hr m/Sec. Mile/Hr Km/Hr m/Sec. Mile/Hr 1.2 0.33 0.75 1.2 1.9 0.33 0.75 0.53 0.89 1.50 2.28 4.03 0.44 1.18 1.99 3.35 5.09 9.00 0.99 4.28 1.8 3.0 5.1 7_7 13.2 1.5 6.5 1.12 1.86 3.17 4.78 8.20 0.93 4.04 0.50 0.83 1.42 2.14 3.67 0.42 1.81 CAPACITIES Engine oil . . . . . . . . . . . . . . . - . . . . . . . . . . . . . . Fuel tank . . . . . . .
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J.. MITSUBISHI AGRICULTURAL MACHINERY CO., LTD. 6-3, KANDA KAJICHO 3-CHOME, CHIYODA-KU, TOKYO JAPAN Publication No.
