International Harvester Company TD-14A, Operator'S Manual

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Page 3: ...uipped with starting and Iighting head Iight brush guards crankcase guard and pull hook attachments Rlght front view showing tractor equipped wit starting and Iighting head Iight brush guards crankcase guard and pull hook attachments 1 ...

Page 4: ...g controls and instruments Operating in cold weather Operating in hot weather Operating precautions Operating the diesel engine Preparing the tractor for each day I s work PREVENTIVE MAINTENANCE Checking mechanical problems Periodic inspections Tractor lubrication MAINTENANCE Air cleaner Cooling system Diesel fuel system Engine clutch Gasoline starting system Ignition system Lubricating oil system...

Page 5: ...ou use the facilities offered by the International Industrial IIIust I Tractor serial number Power distributor or dealer in your locality Distributors and dealers are kept informed on the latest methods of servicing tractors They carry stocks of genuine IH parts and are backed in every case by the full facilities of a nearby International Harvester District Office or parts depot When in need of pa...

Page 6: ... gearshift lock provides positive hold ing of the sliding gears of the transmission and is ideal for operation under heavy load condi tions and frequent gear shifting Steering Clutches and Brakes Steering is accomplished through two multiple dry disc spring loaded steering clutches by means of the two spring booster hand operated steering levers Steering brakes operating on the steering clutch dru...

Page 7: ...d Width over all wide tread Height to top of air cleaner from ground line Drawbar lateral movement at nin Drawbar height from ground line 134 1 8 inches 74 1 8 inches 92 1 8 inches 77 1 2 inches 27 7 8 inches 13 11 16 inches DruSEL FUEL SPECIFICATIONS The best guide to follow when selecting fuel for use in the International diesel engine is the set of fuel specifications prepared and recommended b...

Page 8: ...will tend to clog the filters If water passes through them it will corrode the pump plungers and other highly finished parts in the pump and nozzles thus greatly shortening their lives The fuel must be free from water sediment and residue Buy clean fuel and keep it clean Store fuel in tanks equipped with hose and nozzle be cause the fuel is less likely to become con taminated Do not use funnels ca...

Page 9: ...t side of the crankcase is closed Fill the cooling system with clean water soft or rain water if pos sible to a level slightly below the bottom of the radiator filler opening 4 Check the tension of the fan belts The tension is correct when the belt can be de pressed by thumb pressure 3 4 to I inch mid way between two pulleys If the belt tension is not correct adjust it as outl tned on pa e 43 5 If...

Page 10: ...the engine on gasoline re fer to Da e 13 For changing to diesel op eration refer to Da e 14 For chang ing back to gasoline operation before stopping the engine refer to Da e 17 Fuel Pressure Indicator 111ust 5 Fuel pressure indicator OPERATION l11ust 6 Instruments and controls Choke Lever Illust 7 Carburetor choke lever This indicator loca ted on the injection pump rergisters the pressure of the f...

Page 11: ...6 Pulling back on the left lever dis engages the left steering clutch which cuts off power going to the left track All of the engine power is then applied on the right track causing the tractor to turn to the left Pull ing back on the right lever causes the tractor to turn to the right A minimum of effort is required to operate the spring booster hand operated levers Steering Brake Pedals These ar...

Page 12: ...es the cranking motor pinion to engage the flywheel ring gear thereby cranking the engine Stop pressing the button the moment the engine starts Do not operate the cranking motor for more than 30 seconds at anyone time Allow the cranking motor to cool 2 or 3 minutes and repeat the starting operations Primer Button Special It is located directly to the right of the choke button Se 3 Illust 8 When st...

Page 13: ...bottom of the container The remainder can be accumulated in several containers poured into one container and allowed to settle The fuel can be pumped out down to the last three inches Refer to OPERATING PRECAUTIONS o page 12 regarding safety measure to be followed when filling gasoline and fuel tanks See Illust 14 111ust II Gasol ine tank and shut off valve Cooling System Illust 12 Crankcase drain...

Page 14: ...t will eliminate any pos sibility of being struck by the starting crank if there is a reversal of the direction of the en gine See Illust 19 Crank the engine by using quick upstrokes do not spin it 5 CAUTION Never fill the gasoline tank when near an open flame or when the engine is operating Keep the funnel used for pour ing in the fuel in contact with the metal of the tank By so doing you will av...

Page 15: ...e of failure If unable to find cause be sure to consult your International IIlust 16 Oil pressure indicator Industrial Power distributor or dealer before operating the engine 16 Be sure to replace the lubricating oil filter element and to clean the air cleaner at the regular specified intervals CAUTION Because of fire hazards and in surance regulations we do not recommend the us e of gasoline for ...

Page 16: ...ne rotation See Illust 19 Do not Itspinlt the crank 7 As soon as the engine starts regulate the choke lever on the side of the carburetor until the engine runs smoothly As the engine warms up open the choke all the way 8 Place the crank in the clamp on the channel at the right side of the engine Starting the Engine for Tractors Equipped with Electric Cranking Motor 1 to 4 Follow the same procedure...

Page 17: ... engine clutch lever all the way forward See Illust 20 3 Select the high or low speed range with the Hi Lo gearshift lever Move the trans mission gearshift lever to the desired speed position See IZ lust 21 4 Advance the engine speed control lever to about half full load engine speed 5 Pull the engine clutch lever back grad ually until full over center engagement can be felt 6 Pull back firmly on ...

Page 18: ...ck the steering clutch lever on the side toward which the turn is to be made Steer g lever A 462 Steering brake pedal 111ust 23 Turning tractor to the right 2 To make a sharp turn use the steering brake on the side toward which the turn is to be made For example To turn sharply to the right pull back on the right steering clutch lever and then push down on the right steering brake pedal See Illust...

Page 19: ...e gasoline starting position 3 Allow the engine to operate on gasoline until the exhaust is clear then stop the engine by placing the compression release lever in the diesel position do not move the engine speed control lever 4 After the engine stops leave the com pression release lever in the diesel position to permit the starting valves to coolon their seats 5 Close the gasoline shut off valve T...

Page 20: ...er and heat indicator close the shutter when starting then regulate it as re quired to hold the needle of the heat indicator in the high side of the RUN range Using Antifreeze Solutions The table below shows the amount of anti freeze solution required for various temper atures NOTE Use only one type of antifreeze solu tion Do not mix solutions as this would make it difficult to determine the amoun...

Page 21: ... Lighting Attachment Inspect the batteries frequently to see that the water is at the correct level and that the specific gravity is correct Cooling System To prevent overheating in hot weather make the following checks 1 Check the tension of the fan belts at frequent intervals 2 Check the coolant level frequently and be sure the radiator filler cap is on tight 3 Clean and flush the internal parts...

Page 22: ...fter Every 480 Hours of Operation Fuel line screen at carburetor Cooling system Engine valves Steering clutch hand levers Remove and clean Refer to pa e 47 Clean Refer to oaee 42 and 4 3 Check for clearance Reter to pate 44 and 45 Check for free movement at handles Refer to pa es 61 and 62 Check for free movement at pedal pads Refer to pa e 62 Replace filter elements Refer to pa e 41 Refer to LUBR...

Page 23: ...he oil filters keep the oil free from harmful contamination for 480 hours of oper ation under normal operating conditions However it may be necessary to replace the filter element after shorter operating periods under severe operating conditions such as extreme dust conditions low engine tempera ture intermittent load operating with long stand by periods excessively heavy loads where high oil temp...

Page 24: ...roducts from these fuels At present there are in most areas in the U S A crankcase oils available which will give acceptable results in International diesel en gines with fuels having sulphur content up to 1 0 70 Most refiners produce and market one or more of these crankcase oils which have additive content considerably above that of the Mil 0 2104 qualified oils These higher addi tive oils shoul...

Page 25: ...l bearings After changing to a lighter grade of oil the engine should be operated at least 5 to 10 minutes without load so that the lighter oil is worked into the bearings and onto the cylinder walls Chassis Lubricant whenShippedfrom Factory All crawler tractors shipped from the factory between April l st and October 1st are filled with SAE 90 in the transmission and sprocket drives and SAE 140 in...

Page 26: ...he lubr or suHicient grease to flush out the old or dirt 39 Ignition Cut out Switch Remoye manifold end cove 1pply tra grease to contact points FUEL INJECilON PUMP 011 Fill r Oil L v 1 Val Open oil level valve If no oil ap peart add _ L filler to bring it up to the level of dt 29 Oil Drain Plug MO Dr in the pump housing and refill to the level valve each time the crankcase oil is drained Magneto B...

Page 27: ...ricant which mlY NOtE 4 Afte eve i40 h urs 01 operation checlc oil level Ind Idd lubricant to level of FULL mlrle on bayonet luge The oil In the trln mission case hould be chlnged t le t once Ie However do not ope te tlte trlctor more th n 960 hours without chln ln the oil in the tran minion c If the oil hIS been changed to SAE IO For b low zero operation then chln e to SAE 90 before hot w ther Ch...

Page 28: ...to each fitting Item Steering clutch release fork lower bearings No 2 arrows Remove seat and tool box to reach fittings Apply 2 or 3 strokes of lubricator to each fitting Item 5 Steering clutch release fork upper bearings No 3 arrows Remove seat and tool box to reach fittings Apply 2 or 3 strokes of lubricator to each fitting Item 6 Steering clutch levers Apply 2 or 3 strokes of lubri cator to eac...

Page 29: ... SLf ficient grease to flush out old grease and dirt Item 13 Gear shifter lock can housing Remove seat and tool box Apply 2 or 3 strokes of the lubricator to each fitting Service After Every 60 Hours of Operation Itern I Fan hub bearing Apply 1 or 2 strokes of lubricator Do not overlubricate If lubricant appears out of fan hub while using the lubricator stop the application It 15 Magneto i pulse c...

Page 30: ...s of lubricator to each fitting Item 20 Engine clutch pilot bearing Remove the round plate on the clutch compartment cover and apply 5 or 6 strokes of the lubricator to the fitting Item 21 Engine clutch cam shafts Remove the round plate on the clutch compartment cover Apply I or 2 strokes of the lubricator to each of 3 fit tings Crank the engine until each camshaft fitting is oppo site the openi n...

Page 31: ...e is a noticeably increased load on the lever Plug opening must be in the horizontal position when check ing or lubricating Lubricate more frequently if the seals are worn or when the tractor is being operated in water or under excessively dusty conditions Item 28 3enerator special Apply 8 to 10 drops of oil to each of two oil cups Service After Every 240 Hours of Operation Item 29 Injection pump ...

Page 32: ...very 480 Hours of Operation Item 35 Lubricating oil filter elements Change the filter elements to coincide with every other filter drain and crankcase oil change After replacing the elements and the nlugs add 1 quart of oil to each case The 2 quarts added should be deducted from the total amount required for the crankcase Item 36 agneto distributor bearing Fill the oil cup with the grade of oil sp...

Page 33: ...disengaged and compression release lever in starting position If engine does not turn easily internal damage is indi cated ENGINE TURNS BUT WILL NOT START A Gasoline fuel system faulty 1 No gasoline in tank 2 Gasoline shut off valve closed 3 Gasoline strainer screen clogged 4 Water in gasoline 5 No gasoline at carburetor B Battery low in charge and does not turn engine fast enough C Ignition syste...

Page 34: ...es 56 to 58 D Carburetor choked too much D Open the choke Wait a few minutes before attempting again to start engine E Compression release lever in E Pull compression release lever into diesel position gasoline starting position F Air intake restricted or ex F Service air cleaner and clean haust system clogged exhaust system A Injection pump does not deliver A fuel 1 Fuel tank empty or tank 1 Fill...

Page 35: ...OES shaft sticky sluggish or stuck NOT IDLE PROPERLY B Injection pump plunger spring broken or plunger stuck Diesel Cycle C Injection pump plunger and bushing worn D Surging at any idle speed E Injection nozzles faulty A Low oil level LOSS OF OIL PRESSURE B Oil pressure indicator or line defective C Main or connecting rod bear ings worn D Dirt in regulating valve or regulating valve spring broken ...

Page 36: ...cient air to engine ENGINE DOES NOT DEVELOP FULL POWER AND UNEVEN OPERATION C Injection pump not operating properly or not properly timed D Poor fuel E Faulty valve action F Worn piston rings and pi or sleeves G Exhaust restricted H Intermittent fuel delivery 1 Lack of engine compression B Service the air cleaner See page 45 I Tighten manifold stud nuts or install new gasket C D Use good grade die...

Page 37: ...nd replace if necessary See pa e 44 F Add sufficient oil to bring up to specified mark on level gauge G Reduce load H Repair or replace I Replace filter element EXCESSIVE LUBRICATING OIL CONSUMPTION B Fan belt slipping C Cooling system clogged D Dirt and trash on outside of radiator core E Thermostat inoperative F Lack of lubricating oil G Engine overloaded H Water pump defective 1 Clogged lubrica...

Page 38: ...arings at fault can be found by short circuiting spark plugs on gaso line cycle until the noise stops D Incorrect valve clearance E 1 Leaky injection nozzle valve 2 Poor fuel and water in the fuel 3 Faulty injection pump timing 4 Incorrect engine temperature A Replace pin B Replace piston and sleeve C Replace bearings D Adjust valve clearance See page 44 E 1 Replace nozzle valve 2 Drain entire die...

Page 39: ...GS TRANSMISSION GEARS SLIP OUT OF MESH A Gears not fully engaged B Gears damaged A Push or pull gearhsift lever as far as it will go If shift lever movement is correct shift fork assembly is at fault B ENGINE OPERATES BUT TRACTOR WILL NOT MOVE A Steering brakes locked B Engine clutch not correctly adjusted C Transmission faulty D Steering clutches slip A Release steering brake pedal from the latch...

Page 40: ...roken front idler worn or misaligned C TRACTOR A Track loose on one side A Adjust track tension CREEPS TO ONE SIDE B Track shoes loose B Tighten cap screws properly A Track not properly adjusted A Adjust track tension TRACK CHAIN LOOSE B Sprocket worn B C Track links or bushings worn C A Damaged sprocket A B Front idler misaligned B EXCESSIVE TRACK WEAR C Improper track tension C Adjust track tens...

Page 41: ...ARGE D Generator field grounded D Check for external ground and correct E Defective voltage control E Replace unit F Shorted generator field F Replace generator A Generator belt loose A Tighten belt AMMETER B Short circuits B SHOWS DIS CHARGE WITH C Generator inoperative C Place jumper lead from GEN ter ENGINE minal on relay to upper radiator tank OPER TING if no flash generator is inoperative D R...

Page 42: ...e sealing second by the floating type oil screen third by filters through which the oil circulates under pressure The floating type oil screen is hinged to the pump and floats near the surface of the oil in the sump Consequently it draws only the cleanest oil as the impurities and sediment in the oil settle to the bottom of the oil pan FULL FLOW OIL FILTERS The life of your engine depends upon cle...

Page 43: ...ilter cases 9 Fill the filter cases One quart of oil for each filter case The adding of oil to each filter case speeds up lubrication to the bearings oil pump drive gears and other vital engine parts thus eliminating the time re quired by the pump to fill the filter cases 10 Install the case covers making sure the gaskets are in place Illust 28 Lifting cover to change element 11 Start the engine a...

Page 44: ...entire cooling system is 19 gallons U S measure Maintenance of Cooling System Before the tractor is operated preventive maintenance procedures must be performed on the cooling system in order to maintain its original efficiency The water used should be clean and free from alkaline substances Treatment of the water with rust inhibitor compounds will greatly reduce rusting of the iron in the cooling...

Page 45: ...oximately three quarters to one inch midway between the two pulleys See Ll Lue t 30 If the belt is too tight or too loose adjust it Adjusting the Fan Belt The tension of the fan belt can be adjusted by changing the width of the groove in the fan pulley as follows 1 Loosen the set screw z Illust 31 then screw the pulley flange I in toward the belt to tighten the belt and out to loosen it 2 Retighte...

Page 46: ...ust 32 3 Remove the cap screws that secure the thermostat housing to the water outlet elbow 4 Lift the thermostat housing off the water outlet elbow S Remove the thermostat from the hous ing No attempt should be made to repair a de fective thermostat It can be tested for oper ation by putting it into a pan of water then heating the water and by using a thermome ter noting if the thermostat opens a...

Page 47: ...bolt NOTE Be accurate use a feeler gauge when checking the valve clearance AIR CLEANER All air entering the tractor engine is drawn through an oil bath type air cleaner Its purpose is to provide the engine with clean filtered air The air enters at the top of the air cleaner through the intake cap which is fitted with a heavy screen to prevent the entry of large particles of dirt leaves etc Air the...

Page 48: ...ht All the gaskets must be in good condition and the bolts should be drawn up tight GASOLINE STARTINGSYSTEM The diesel engine of the tractor is started on gasoline the same as a conventional spark ignition engine After a quick cylinder warm up the engine is switched to diesel operation Air II valvecollar screen _ Drain cock A 398 11lust 35 Starting carburetor and is ready for full load speed withi...

Page 49: ... gasoline tank and the fuel bowl be completely drained of fuel when the l11ust 37 Carburetor and connections engine is to be out of service for more than 2 weeks These gum deposits can be completely dis solved with a mixture of one part of alcohol and one part of benzol or with acetone Removing the Carburetor 1 Shut off the gasoline supply at the gaso line tank 2 Disconnect the gasoline supply pip...

Page 50: ... load demands The fuel is then delivered under high pressure from the injection pump to the injec tion nozzles and is distributed to the correct cylinder at the correct time in accordance IIlust 39 Water trap auxiliary filter final fuel filter and injection nozzles with the firing order of the engine All fuel delivered to the injection pump in excess of that used by the engine is returned through ...

Page 51: ...l iIIIet from Key to now of fuel i y tem ____ Low preIIure ruel to injectioa pIa er By fuel rrom pi throuch ICOY IIIDP Hich prouure fuel Lea e fuel if any o Clean air from engine air clea r 8 7031 111ust 11 0 Schematic diagram of diese1 fue1 system ...

Page 52: ... fuel put into the tank Dirt that is allowed to pass through the pump acts as an abrasive on the closely fitted moving parts causing rapid wear and shortening the normal life of the pump Water that is allowed to pass through the pump may cause corrosion and subsequent scoring of parts The first consideration should be given to the fuel that is put into the tank It should be as free of dirt and wat...

Page 53: ...rt or foreign material from entering the base when the cases are removed Removing and Installing Auxi1i aryFuel Filter Elements 1 Clean the outside of the case and base thoroughly with diesel fuel or kerosene to pre vent dirt or foreign materials from entering the filter base when the case is removed 2 Close the fuel tank shut off valve and then open the bleeder and drain cock and allow the fuel t...

Page 54: ...d from the filter side of the engine Fuel Injection Pump and Governor The fuel injection pump and governor are combined in a mechanism of very fine pre cision construction and adjustment and will function for long periods of time under hard ope ra ti ng conditions if properly cared for in the matter of lubrication and servicing The governor is sealed at the factory and operates in a bath of oil It...

Page 55: ...screw driver to remove the scavenging valve cap See t ttuet 45 Re move the scavenging valve body by USing a 1 8 pipe coupling that catches 1 or 1 172 threads of the body Use a 1 4 brass rod to withdraw the valve tappet and valve tappet guide The valve screen can be removed by using a thin metal scale Thoroughly clean all parts of the valve in a dry cleaning solvent INSTALLING THE SCAVENGINGVALVE T...

Page 56: ...ctions should be covered to pre vent dirt from entering the fuel system 2 Close the fuel shut off valve Drain the fuel from the diesel fuel filter Drain the lubricating oil from the injection pump housing 3 Set the compression release lever in the gasoline starting position 4 Attach a Jumper wire between mag neto terminal c and the coil cover mount ing bolt B This will ground the magneto 111ust q7...

Page 57: ...p gear on the gear hub with the No I cylinder at top dead center of the compression stroke so that the chamfered tooth on the gear lines up with the DC mark on the crankcase front cover E IZ lust 5Q Do not attempt under any conditions to retime tne engine by match ing the marks on the injection pump gear C Illust 50 and the idler gear 5 Assemble the timing indicator F Illust 50 to the gear hub B I...

Page 58: ...than from a faucet as the water and foreign matter from the fuel settles to the bottom of the drum The suction pipe of the pump should be at least three inches from the bottom of the drum or storage tank It is advisable not to disturb the drums after the fuel has settled The last three inches of fuel in the storage tank or drums should not be used Collect such fuel into one container and allow it ...

Page 59: ... and the impulse coupling just trips Remove the distributor rotor Take off the distributor body by removing the 3 screws A tt uuet 53 Do not crank the engine while the distributor body is removed or it might be necessary to retime the magneto to the engine Pry the breaker arm and anchor from the chamber and clean all parts Inspect the Clearance should be 013 Screw for adjustable breaker point A 2 ...

Page 60: ...ean the inside and out side and wipe dry To assure long life of the distributor care must also be taken to keep the 2 small ventilator holes Illust 51 open at all times The distributor rotor also must be kept clean REMOVINGTHE MAGNETO 1 Take off the switch cable A by re moving the fillister head screw and lock washer attaching the cable to the magneto terminal C See Ll luet 51 2 Pull the spark plu...

Page 61: ... timed 11 Remove the jumper wire from the coil cover mounting bolt to the magneto ter minal Illust 56 Checking the gap between points Gap should be 023 inch Spark Plugs Remove the spark plugs after every 240 hours of operation or oftener if necessary for cleaning and checking gaps between elec trodes Agap of 023 inch should be main tained A gauge of this thickness is furnished When making this adj...

Page 62: ...ch hand lever dur ing adjustment 4 Engage the adjusting ring lock and tighten the lock bolts 111ust 57 Adjusting the engine clutch 111ust 58 Turning the engine clutch adjusting ring clockwis 5 Start the engine and check to see that the driven member is free with the clutch dis engaged 6 Reassemble the transmission shift lock mechanism to the clutch hand lever 7 Replace the clutch inspection cover ...

Page 63: ...ring clutch release lever cap screws F II Loosen the cap screws G and pry the release levers B off the splined release shafts Turn the right hand release lever clockwise and the left hand re lease lever counterclockwise slightly Install the levers on the splined release shafts and reassemble the yoke Rins C Then adjust the operating rods H I until a free movement of from 2 to 4 inches has been obt...

Page 64: ...me side channels clockwise until the de sired pedal travel has been obtained When adjustment can no longer be made with the knobs A turn the knobs counter clockwise until about 1 inch of the threads on the linkage rods is covered Then remove the brake inspection covers located under the rear section of the main frame on each side of the tractor See Illust 62 111ust 62 Removing steening brake inspe...

Page 65: ... to remove it from the pivot arm F 4 Back up the adjusting set screw EII and unhook the spring Gil from the brake band S Remove the brake band adjusting bolt pivot shaft stud A 9633 111ust 65 Removing the steering brake pivot shaft stud ell the pin D and pull the brake band from the drum and out through the inspection cover opening 6 Reline the bands and install them by reversing the above procedu...

Page 66: ... 111ust 66 Checking the track chain tension enough so the sprocket drive tightens the chain along the ground and around the sprocket After locking the brake and stopping the en gine stand on top of the track chain Your weight will pull the chain tight around the front idler All the slack should now be in the top part of the track chain Using a string or a straight edge align the tips of the track ...

Page 67: ...e remove the old track and place the new track flush against rear of the old track when the track is flat on the ground Installing the Track When installing the track place the track flush against the plank The end with the bush ing s ould be in the position shown in Ll luet 70 Run the tractor forward onto the track until the sprocket is slightly ahead of the rear end of the track Put a crowbar th...

Page 68: ... ture of one half kerosene and one half good grade of light lubricating oil may be used 4 Open air bleed vents on fuel filters when oil appears close the air bleed vents 5 Start engine and operate on gasoline cycle with governor control lever partly open Open each nozzle air vent successively and bleed close vents when oil appears After bleeding all 4 nozzles switch to diesel cycle and operate for...

Page 69: ... accelerate the engine rapidly o r operate at high speed immediately after starting SPECIAL ATTACHMENTS Although International Crawler Tractors are designed and equipped to meet a wide range of uses there are special jobs or par ticular conditions where special attachments contribute further to low cost and to satis factory performance The following pages contain information INDEX on the various a...

Page 70: ...and increases out put The bumper is frequently used to push heavy objects move railroad cars heavy 11111 1I11 jiJ A 18182 111ust 73 Radiator guard and front bumper attachments brush breaker plowing and certain earth mov ing jobs the front end of the tractor gets an un usual amount of rough treatment The radiator guard and front bumper attachment are de signed especially for these conditions and wi...

Page 71: ...enough to maintain the operating temperature on the high side of the I1RUNI1 range on the heat indicator Adjustment of the shutter will vary accord ing to the tractor load atmospheric temper ature and length of the idling period IMPORTANT In freezing weather always close the shutter before starting the engine FOREST SmELDS IIIIIlI I II II UIlIlIIIIIIIiI A 18188 Illust 76 Forest shield left side Th...

Page 72: ...Y FIRST Stop the power take off befor e dismounting from the tractor To stop the power take off disengage the engine clutch o A IBI8I5 111ust 80 Rear power take off shaft end cover If the power take off is not to be used stop the engine and put on the power shaft end cover See A Illust 80 Lubrication Never remove or install the cover while the shaft is in motion Lubricate the bearing through fitti...

Page 73: ... hole The refill capacity is approximately 2 to 2 1 2 pints depending on the type of attachment Approximately 3 4 pint more is required when the attachment is first in stalled Then install the filler cap and level plug Start the engine and operate the power take off for a few minutes recheck the level and add more lubricant if rl ecessary The level should be checked occasionally For continued oper...

Page 74: ... kerosene to the belt pulley compartment Start the engine and operate the belt pulley until the mixtur e of lubricant and kerosene is thoroughly warmed then remove the level plug and drain to th level of the plug hole The belt pulley compartment should always be drained and refilled at least once a season However never operate the belt pukley more than 960 hours without changing the lubricant U th...

Page 75: ...in position and can keep the job in full view This attachment is also used for hitching tractors in tandem to pull extra heavy loads and as an anchor for a tractor equipped with a winch SPARK ARRESTER PRE CLEANER COLLECTOR TYPE I II I I A I2957 111ust 86 111ust 84 The spark arrester is valuable insurance against fire hazards Its use is advisable when operating near dry underbrush inflam mable mate...

Page 76: ...eaner supply of air for the engine SPROCKET DRIVE HOUSING SHIELD III ust 88 The sprocket drive housing shield is rec ommended where rocks stones branches etc are likely to be encountered FRONT IDLER SHIELD III ust 89 The front idler shield attachment is rec ommended for use when the tractor is oper ated under conditions where stones or other objects might get between the spokes of the front idler ...

Page 77: ...g turns Also they pull out of the ground easier and retard the tractor less when operating under adverse soil conditions The 20 22 and 24 inch width shoes can be used on wide tread tractors only Fig B Snow and Ice Shoe Staggered lug grouser Shoe widths 16 IS Attachment consists of shoes Fi s C and D which are useful for continued service in ice and snow The non overlap edge and cut out hole preven...

Page 78: ...roller shields will stop rocks mud lumber etc from entering the track rollers They are built to withstand severe punishment bronze friction surfaces are a superior type for use under certain conditions BI METALLIC STEERING CLUTCH FRICTION DISC BI METALLIC ENGINE CLUTCH DRIVEN MEMBER The bi metallic steering clutch friction discs composed of steel splined centers with The bi metallic engine clutch ...

Page 79: ...and heat indicator must be reinstalled when the temper A I2684 ature rises and antifreeze solutions are no longer necessary 111ust 911 The high hitch drawbar enables the oper ator of the tractor to draw or pull objects which have to be attached at a certain height This drawbar is adjustable up and down to ac commodate different hitching heights of the equipment being pulled NOTE The belt pulley at...

Page 80: ...middle or 1 000 hour track it wiil indicate 200 hours 3 When the long hand is pointing between 7 and 8 on the outer or 100 hour track it will indicate 70 hours 4 The outer track has ten graduations between any two fig ures Each graduation is equal to 1 hour Again reading the longest hand it will be noted that it is 4 graduations past the figure 7 The last figure will there fore be 4 hours Total 1 ...

Page 81: ...quipped with electrical attach ments when shipped have the battery ground cable disconnected at the battery end and in addition the connection at the s terminal on the generator frame is not completed Before operating the tractor connect the battery to ground cable and connect the gen erator IMPORTANT The generator will burn out if operated with the battery cables or battery charging circuit cable...

Page 82: ...ximately 9 Fig A Location of head lights and cables on tractor Fig C For attachment using tail light IIIust 97 80 amperes when the switch is in the H posi tion and 4 to 5 amperes when the switch is in the IIL position The 12 volt generator as received from the factory will have the third brush set in a position to give an output of approximately 6 amperes when the switch is in the H posi tion and ...

Page 83: ...use a reduction of the generator output Never oil the commutator ADJUSTING CHARGING RATE BY THIRD BRUSH A 3806 I ust 98 Generator showing third brush 1 Remove the cover band IIC See Il lust 98 2 Loosen the round head screw IIAIIon the outside of the commutator end frame until the lock washer tension is released Do not try to remove this screw 3 Change the charging rate by moving the third brush II...

Page 84: ... the freezing point 320 F always operate the engine long enough to mix the water and the electrolyte or damage to the batteries from the water freezing will result KEEP BATTERIES FULLY CHARGED The batteries must be maintained at full or nearly full charge to operate the cranking motor satisfactorily The specific gravity of the electrolyte indicates the strength of the battery charge and its abilit...

Page 85: ...lectrolyte should never be added except by a skilled battery man Under no circumstances add any special battery dopes solutions or powders EFFECT OF LOW TEMPERATURES ON BATTERY PERFORMANCE Battery capacity is greatly reduced by cold as cold has a decided numbing effect on heelectro chemical action in the batteries The following comparison indicates the re duction in cranking power of fully charged...

Page 86: ...from F terminal on geoerator frame 6 32 33 ft 8 23 7 24 46 tj 8 I t r I J t I I 27 _ o I 37 0 I I I 00 I 0 C I t r I t r I I I o I I I e Zt 00 00 H I tjl l l I 14 j 9 11 17 16 18 111ust 100 o Wiring diagram for electric 1ighting attachments t t r I Z o 00 1 1 1 t Cable harneee t r I Dash I I Fuel tank I II ust 10I Connection when taillight is used Cut off term ina 1 from end of cable and use taill...

Page 87: ...h mounting to complete generator field circuit Light switch Fuse Cable generator to field to switch natural with black tracer Ref No 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 39 40 41 42 43 44 45 Description Cable switch to rear light black with white tracer Cable ammeter to switch Clip Clip on dash use 1 4 N C x 5 8 hex head cap screw nut and lock washer See Illust 102 Clip Cable switch to jun...

Page 88: ...d lead from A terminal is connected as shown If it is necessary to operate gener ator without battery connections re move generator field to switch cable rom F terminal on generator frame 88 88 I I _ to 1r r 1 41 Starting switch to starting motor cable IIIust 108 Wiring at generator I 1t t tzJ t 4 o 0 I tzJ a fIl tzJ i o e 0 t o a tzJ fIl o a tzJ Front seat support IJlust 105 Wiring diagram for el...

Page 89: ...ut and lock washer See Illust 109 Cable battery to battery Clip on seat support front See Illust 109 Dash light Light switch A good electrical connection must be made between switch and switch mounting to complete generator field circuit 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 Cable switch to rear light black with white tracer Cable generator field to switch n...

Page 90: ...ion from IIFII terminal on generator 16 11 9 I I N 00 00 6 D 1 8 I 20 11 8 4828 111ust 110 Wiring diagram for electric starting attachments yIlL __ Cable harness Fuel tank Generator I Magncro Side angle 111ust III Illust 112 Generator to ammeter cable Starting switch to ammeter cable Dash r Starting switch I Battery to starting i switch cable ____ I Starling switch to starting motor cable Illust 1...

Page 91: ...crew nut and lock washer See Illust 112 Starting motor Clip on side angle use 3 8 N C x I hex head cap screw nut and lock washer See t ttuet 112 Ammeter 13 14 15 16 17 18 19 20 21 22 23 24 25 Cable generator to ammeter Clip See Illust 113 Cable starting switch to ammeter See III ust 113 Starting switch Clip on starting switch mounting bolt See Illust 113 Generator BAT terminal on relay F terminal ...

Page 92: ...r 8 Clutch brake engine 16 Gasoline starting system Clutch engine 60 Carburetor 46 to 48 Cold weather Operating in 18 19 Description 46 Compression release lever 8 Idle speed adjustment 47 Controls tractor 8 to 10 Strainer and sediment bowl 47 Cooling system Gearshift lever 9 Antifreeze solutions 18 Generator 79 to 81 Care in extreme cold 18 Governor injection pump 52 Care in extreme heat 19 Descr...

Page 93: ...21 to 30 19 20 10 31 to 39 43 53 54 3 15 59 67 to 89 5 6 22 5 83 10 13 14 62 Steering brakes continued Brake lining renewal Description Steering brake pedals Steering brake pedal locks Steering clutch Adjustment Description Lubrication Steering clutch hand levers Steering the tractor Stopping the engine Stopping the tractor Storing and housing Strainer and sediment bowl Gasoline Switching the engi...

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