645 - Tractorparts

c-' ;, . :,Parts r.:,ti: 1{ .-. ,:\CatalQgI'1for645'.r·'-'·-.----.; - , .,.,.,:.,.; "''' --'f. \'':lt! ,,,-'/. I,1 \' '.' 'J.') '\,) ,11.I:g.'.,.: . . . '. .i -:CONSTRUCTION MACHINERY DIVJ'StON,·, SPRINGFIE P.,ILLINO} 62708 uli Al.;.,.,·. ,-.', - ·-.-: ;,.i(: :::;:::-.FORM 3058268 .'·-·.-,;.:;,·-.,,,.,'

i(AVOID ACCIDENTSMost accidents, whether they occur in industry, on the faffl\, athome or on the highway, are caused by the failure of some individualto follow simple and fundamental safety rules or precautiOns. For thisreason MOST ACCIDENTS CAN BE PREVENTED by recognizing thereal cause and doing something about it before the accident occurs.Regardless of the care used in the design and construction of anytype of equipment there are many conditions that cannot be completelysafeguarded against without interfering with reasonable accessibilityand efficient operation.'A careful operator is the best insurance against an accident.The complete observance of one simple rule would preventmany thousand serious injuries each year.That rule is:Never attempt to clean, oil or adjust a machine while it is inmotion.NATIONAL SAFETY COUNCIL,--------WARNING-------.On "'.' aChines having hydraulically, mechanically, and/or cable con. trolled e·quipment (such as shov,els, 'loaders, dozers, scrapers, etc.)be certain the e·quipment is 1-owered -tQ., the. ground before servicing,adjusting and/or repairing. If it is necessary tcd111V.e th e hydraulically,mechanically, and/or cable controlled equipment parti lly-or--fullyraised to gain access to certain items, be su.re the equipment is suit ably supported by means other than the hydraulic lift cylinders, cableand/or mechanical devices used for contrOlling the equipment.1-12(Second Printing 12-72)(.

r(' SECOND PRINTING (12-72)THIS CATALOG IS REPRINTED INCORPORATING SUPPLEMENTARY INFORMATIOI'((CHANGES AND ADDITIONS) WHICH HAVE BEEN PREVIOUSLY RELEASEDTHROUGH TPSD NO. 129 (DECEMBER 1972)

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ADDI;I'IONAL PUBLICATIONS AVAILABLEFORr"t\MODEL 645 SERIES "B" WHEEL LOADER (S/N !!Y03501 and !6L03501)'NOTICEConsult Allis-Chalmers Construction Machinery Dealer for Publications.See Construction Machinery Technical Publications List (Form 0658800-8)for all available Publications.Publications Lists (Form 0658800-8) are available FREE from your dealer.(Mariuals Translated In Other Languages Are Available As Indicated)DESCRIPTION, SERIAL NO.FORM N(;AIS(French)Parts CatalogsCab Glass - - - - - - -- - - - - - - ---- -- All0626019-40:eerator I s Manuals0645 Wheel Loader ------------- All3058269-6(Service ManualsAxles --------------- -------- All3053547-0Brakes -- - - - - -- - - - -- -- -- --- - - - All3057214-3Bucket & 3054309-43054308-6Electrical System ------------- AllEngine-----------------------All--- 3055077-63052606-53052639-6Loader Hydraulic Systems Power SteeringTransmission, Torque Converter,AllCharging PumpTurbocharger------------------------------All1

IMPORTANTAll parts listed herein, which have no specific usage indicated, are applicable ta all models.Those parts which are used only on specific models are so indicated.Attaching parts such as bolts, nuts, rivets, screws, washers, etc., are indented immediatelyfollowing the parts which they attach.Parts indicated with a square (0) are also available in packaged sets. Refer to section titled'.'PACKAGED PARTS".The terms "right" and "left" used throughout this parts catalog are determined by facing thedirection of forward travel.The engine is mounted unconventionally with the flywheel toward the front of the machine, butall engine parts are designated in respect to the engine as it would be installed in a conventionalmachine with the flywheel to the rear.INSTRUCTIONS FOR ORDERING PARTSOrder parts from the dealer covering the local territory.ALWAYS GIVE THE MODEL AND SERIAL NUMBER OF MACHINE. IF PARTS ARE-FOR ANASSEMBLY WHICH HAS A MODEL AND/OR SERIAL NUMBER (SUCH AS ENGINE ASSEMBLY,PUMP ASSEMBLY), ALSO INCLUDE TlilS INFORMATION.To obtain parts promptly, give part name and part number.Give post office address, town, county and state where parts are to be shipped. Also specifywhether material is to be shipped by freight, express or parce post.Confirm all telephone or telegraph orders in writing.Parts for standard motor accessories such as generators and starting motors should be orderedfrom authorized Service Stations maintained by manufacturers of these units throughout thecountry.No credit will be allowed on parts unless they are returned to the dealer from whom they werepurchased; from there they will be returned, at the customer's expense, to the factory for inspection.Unless claims for shortages or errors are made immediately upon receipt of goods, they willnot be considered.When broken goods are received, a full description of the damage should be made by the carrieragent on the freight bill. If this description is insisted upon, full damage can always be c9llectedfrom the transportation company.No responsibility is assumed for delay or damage to merchandise while in transit. Our responsibility ceases upon delivery of shipment to the transportation company from whom a receipt isreceived showing that shipment was in good condition when delivered to them; therefore, claims(if any) should be filed with the transportation company and not with Allis-Chalmers.The right is reserved to change the construction or material of any parts where it seems desirable to do so without incurring the obligation of installing such changes on units alreadydelivered.The information contained herein is general in nature and is notintended for specific application purposes. Allis-Chalmers reserves the right to make changes in specifications shown hereinor add improvements, at any tin1 e without notice or obligation.2

MODEL IDENTIFICATIONThe symbol listed below is stamped in front of the model serial number on each unit.MODEL SYMBOL645 Series11ENGINE MODELB 11DESCRIPTION3500 MK IITurbocharged Diesel powered engine, articulated four wheel drive loader unit of 11 modular 11design, equipped with: power shift transmission, torque converter, planetary axles, powersteering and power brakes.RECORD YOUR SERIAL NUMBERS BELOWNOTE:Refer to page 12 for pictorial view.WHEEL LOADER SERIAL NO.ENGINE SERIAL NO.---------------------TRANSMISSION SERIAL NO.AXLE SERIAL NO.------------------------SERIAL NUMBER LOCATIONSLOADER SERIAL NO:ENGINE SERIAL NO:On plate attached to the left side of the bonnet in rear of the operatorscompartment.On plate attached to the right hand side of the engine block.TRANSMISSION SERIAL NO:AXLE SERIAL NO:On plate attached to the axle housing.MODEL SERIAL NUMBER On plate attached to the right side of the transmission housing.* SERIAL NUMBERconsisting of all 8 characters must always be submitted for positiveidentification of your machine. This pointCannot Be Overemphasized.- - ---LOADERMODEL645 B*SERIAL NUMBER'' UNITNO.''' 3 5 01 1 y oPRODUCTCODE'1 6''L: 0'''(''"··335 011

ALPHABETICAL INDEXDoor Assy., cab ------------------- 252Drain Valve ------------------------ 141Drawbar --------------------------- 211Drive Shaft Assy. ------------ 102,103,105Drive Shaft Group ------------------ 101Dump Cylinder.Assy. ---------------- 183AAir Application Valve Assy. ---------- 149Air Brake Lines -------------------- 139Air Cleaner------------------------- 50Air Gornpresso! -------------------- 152Air Horn & Lines-------------------- 140Air Tank & Lines-------------------Alcohol Injector --------------------Alterriator & Mounting --------------Automatic Bucket Leveler -----------Automatic Boom Kick-out ------------Axle Housing Assy. (Front Axle) -----Axle Housing Assy. (Rear Axle)Axle & Supports trical System - - - - - - - - - - - - - - - - - Emergency Brake Control Group ----Engine Air Heater -----------------Engine & Mounting -----------------Engine Controls -------------------Engine Oil Filter & Cooler----------Engine Shut-Off Control ------------Engine Water Filter ---------------Exhaust Manifold ------------------Exhaust Tube-----------------------BBatteries & Cables-----------------Battery Covers --------:.-----------Brake Air Lines------------------Brake Assy. (Front Axle) ----------Brake Assy., parking -------------Brake Assy. (Rear Axle) -----.------Brake Lines, rear ----------------Bucket - - - - - - - - - - - - - - - - - - - - - - - - - - - Bucket (Multi-Purpose)-----------Bucket Hydraulics (Multi-Purpose)---Bucket Indicator (Multi-Purpose) ----Bucket Level Indicator -------------BucketLeveler, hyd. ---------------Boom:23023113912612412813222 0222224225194187219. qbm,.- ·ck.:-Out, hyd. ----------------191··-·,. -.re,,-- :.' :.,, . :;,.FFan, defroster --------------------- 250Fan, engine ----------------------56Fenders ------------------------ 208,214FilterEngine Oil ---------------------31Fuel --------------------------37Hydraulic Tank ----------------- 197Transmission Oil ---------------99Water Coolant - - - - - - - - - - - - - - - - - - 54Flex Disk & Converter Drive -------63Flywheel Assy. -------------------27Flywheel Housing -----------------26Forward Clutch & Planetary - - - - - - - - 74Frame ----------------------------- 213Front Piping Group ---------------- 181Fuel Filter and Lines --------------37Fuel Injection Pump - - - - - - - - - - - - - - 40Fuel Shut-Off ---------------------53FU.el Tan'.k & Gauge --Cab Heater -----------------------Cab Rear Window------------------Charging Oil Pump, transmission ---Clutch Cut-Off Valve ---------------Cold Weather Starting Aid ----------Compressor Crankcase ------------Compressor Cylinder Block --------Compressor' Cylinder Head ---------Controls, hydraulic ---------------Control Valve Parts ---------------Counterweight --------------------Cowl & Platform ------------------Crankshaft -----------------------CylinderBucket 620519921321016GGovernor ------------------------Grille ----------------------------Handle & Rails ---High Range Clutch ------------------High Range Clutch & TransferDrive Group ----Horn ------------------------------Hose Parts ------------------------Hour Meter------------------------Hyd. Brake Lines (Front Section) - - - - Hyd. Brake Lines (Rear Section)Hyd. Controls ---------------------Hyd. Piping -----------------------Hyd. Piping & Cylinders ------------Hyd. Power Steering System --------Hyd. Pump Assy. ------------------Hyd. Pump & Piping ---------------Hyd. Tank & Valve -----------------Hyd. Tank.Filter--------------------------DDash Light ------------------------Decals ---------------------------Defroster ·Fan ---------------------Demand Valve Assy. ---------------Di . Carrier Assy. (Front Axle) ----Di . Carrier Assy. (Rear Axle)-----Dipstick, transmission oil ----------Discharge Tube, hyd. tank-----------151214H222183Lift "--------------------------- 185Master ------------------ 145,187,191Slave ----------------------- 188,192Steering -----------------------167vVheel --'----------------------- 130Cylinder Block--------------------14Cylinder Head --------------------20Cylinder Parts (Multi-Purpose) --- 72197197IIdler Gear Assy.Injection Nozzle42444( .\.