.II::"I~I\IL.C~ INC. WITHOUT THE AUTHORIZATION OF :;CE=:SS;ORS. JOHN DEERE AND IT'S SUCCESSORS THE QUALITY OR ACCURACY OF THIS MANUAL.

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Download ".II::"I~I\IL.C~ INC. WITHOUT THE AUTHORIZATION OF :;CE=:SS;ORS. JOHN DEERE AND IT'S SUCCESSORS THE QUALITY OR ACCURACY OF THIS MANUAL."

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$40C, & 4401CD.II::"I~I\IL.C~ INC. WITHOUT THE AUTHORIZATION OF :;CE=:SS;ORS.$

1 40C, & 4401CD.II::"I~I\IL.C~ INC. WITHOUT THE AUTHORIZATION OF :;CE=:SS;ORS. JOHN DEERE AND IT'S SUCCESSORS THE QUALITY OR ACCURACY OF THIS MANUAL. CONTAINED AND USED HEREIN ARE THOSE OF OTHERS, PTIVE SENSE TO REFER TO THE PRODUCTS OF OTHERS. JD-MC

2 Make: John Years Made: Make: John Years Made: Make: John Years Made: Model: M Model: MC Model: MT Deere Deere N/A Deere HP-PTO: HP-Engine: HP-Drawbar: HP-Drawbar: HP-PTO: HP-Engine: JD HP-Drawbar: HP-PTO: HP-Engine: CAT l1-3pt CATIII-3pt CAT l1-3pt CATIII-3pt CAT l1-3pt CATIII-3pt Hitch Lift: Hitch Lift: Hitch: False Hitch: False Hitch: False Hitch: False Hitch: False Hitch: False Hitch Lift: HP-Range: 19 Engine-Make: Engine-Fuel: Engine-Make: Engine-Fuel: HP-Range: Engine-Make: Engine-Fuel: HP-Range: 18 JD GAS JOHN DEERE GAS Engine-Cyl(s)- Transmission- Engine-Cyl(s)- Transmission- Engine-Cyl(s)- Transmission- Optional: Optional: CID: / STD:SG CID: STD: CID: /101 STD: Optional: FwdiRev Fwd/Rev Mfwd- FwdiRev Fwd/Rev FwdiRev Fwd/Rev Mfwd-StdiOpt: Standard: 4/1 Optional: Std/Opt: Standard: Optional: Standard: 4/1 Optional: Mfwd-StdiOpt: Tlres-Std Tires-Std Rear: Wheelbase- Tlres-Std Tires-Std Rear: Wheelbase- Tlres-Std Front: Inch: Front: Inch: Front: Tires-Std Rear: Wheelbase-Inch: PtoType: pto Speed: 540 CATI-3pt CATI-3pt CAT l-3pt Hitch: PtoType: ptospeed: PtoType: ptospeed: Hitch: False Hitch: False False Hydraulics- Hydraulics- Hydraulics- Hyd-Cap: Hyd-Flow: Hyd-Cap: Hyd-Flow: Type: OPEN Type: Type: Hyd-Cap: Hyd-Flow: HydStd Cooling Fuel Tank HydStd Cooling Fuel Tank HydStd Cooling Fuel Tank Outlets: Capacity: Capacity: Outlets: Capacity: Capacity: Outlets: Capacity: Capacity: Cab-Stdm AlC; Weight: 695 New Price: Cab-Stdm AlC; Weight: New Price: 0 Cab-Stdm AlC; Weight: 800 New Price: 1710 Rops: 1388 Rops: Rops: PLATE ON INSTRUMENT PANEL UNDER PLATE ON INSTRUMENT PANEL UNDER PLATE ON INSTRUMENT PANEL UNDER IGNITION IGNITION SWITCH LEVER M IGNITION SWITCH LEVER MC SWITCH LEVER MT Year Beginning BeQinninQ Serial Beginning Serial Year Year Serial Number Number Number Paint Codes Location WHEELS & RIMS BODY MFG Color Name CLASSIC YELLOW CLASSIC GREEN

3 SERVICE MANUAL JOHN DEERE CRAWLER MODELS MC.40C.40C.430C.4401C.4401CD JO~lnDEERE

4 SERVICE MANUAL JOHN DEERE CRAWLER MOD E L5 M C 40 C 40 C.430C-4401 C-440 I C D Tractor serial number is stamped on a plate which is affixed to the bottom of the instrument panel on MC and 440lCO models and to the left side of center frame or clutch housing on 40C, 40C, 430C and 440lC models.,. I N D EX (B y"-:.5 tar tin 9. Par a 9 rap h ) 40C after C after 6.63 MC. 40C 40C- MC. 40C 40C- Prior C-440IC 440ICD Prior C-440IC 440ICD FINAL DRIVES BELT PULLEY JUde Shafts... 3 BRlUtES Final Drive Gears Final Drive Shafts..., CARBURETOR Final Drive Pinions CLUTCH Remove & Reinstall Adjustment GOVERNOR Remove & Reinstall Linkage Adjustment COOLING SYSTEM Overhaul..." Remove & Reinstall.., Fan Speed Adjustment Radiator Water Pump..., IDLER. FRONT R & R and Overhaul DIESEL SYSTEM IDLER. upper Injector Racks R & R and Overhaul Inje~or Timing OILING SYSTEM injector Hole Tubes OU Pump Fuel Supply Pump Pr,:ssure.Relief Vglv.e.. _ ,.,0 zzle 'R' ({. R::.. :..... '1"44 zzle Servicing.....,. 153 POWER LIFT zzle Testing Control Valve Trouble Shooting Integral Lift Cylinder ~ Lubrication and Bleeding DIRECTION REVERSER Operating Adjustments Pump _ ELECTRICAL SYSTEM Remote Cylinder Distributor Service Tests & Adj'tm ts Generator Trouble Shooting _ Regulator POWER TAKE-OFF Starter..., REAR AXLE... _ Timing. Ignition..., RING GEAR AND HUB ENGINE Ring Gear Assembly. R & R,..., Main Drive Bevel Gears Balance Shaft..... ', STEERING CLUTCHES Blower (Supercharger) 1 Adjustment Cam Followers..., Overhaul Camshaft TRACKS Connecting Rods & Brgs HO Adjust Alignment Crankshaft & Bearings HI Adjust Tension Cylinder Head Hydraulic Tensiollo Adjuster 3 5 Cylinder Sleeves _ Overhaul Flywheel H6 Remove & Reinstall Front OU Seals ll5 Safety Blocks Main Bearings TRACK CARRIERS ()U Pump Pistons Adjust Tread Width Piston Pins Remove & Reinstall Piston Removal TRACK ROLLERS Piston Rings R & R and Overhaul Rear Oil Seal H4 TRANSMISSION" Timing Gear Cover Input Shaft Timing Gears Output Shaft Valve Guides Power Shaft Valves and Seats..., Power Shaft Control Valve Springs...., Rear Cover Valve Tappet Levers..., Remove & Reinstall Valve Timing..., Shift Rails

5 CONDENSED SERVICE DATA GENERAL Engine Make.... Cylinders.... Bore - Inches...,.... Stroke - Inches... :.... Displacement - Cubic Inches.... Compression Ratio.... Pistons Removed From?.... Main Bearings. Number of.... Main & Rod Bearin;!s. Adjustable.... Cylinder Sleeved?.... Carburetor - Make.... Disaibutor - Make.... Distributor - Mcdel.... Generator. Regulator & Starting Motor - Make.... Electrical System - Voltage.... Battery Ground Polarity.... Forward Speeds... -' MC.40C Own :1 Above M-S D-R D R 6 :,Positive 4 40e. 430C. 4.wIC Own :1 () Above M-S D R D R 6 Positive 4 or 5 440ICD G.M. 3Ye 4\ :1 Above 3 Yes D-R 1 Positive 4 or 5 TUNE UP Compression - Gage Pounds.... Tappet Gap - Inlet and Exhaust.... Inlet Valve Face Angle.... Exhaust Valve Face Angle.... Inlet Valve Seat Angle.... Exhaust Valve Seat Angle.... Timing Mark Location.... Advance Tuning Degrees.... Injector Timing.... zzle Opening Pressure - PSI.... Breaker Point Gap...'.... Spark Plug Size.... Electrode Gap...:.... Engine 'High Idle - RPM Engine Rated Speed - RPM.... Belt Pulley High Idle - RPM.... Belt Pulley Rated Speed - RPM.... Power Shaft High Idle - RPM.... Power Shaft Rated Speed-RPM (AF)lIO(Gas) 100(AF)l35(Gas)(8) 500 (9) 0.01 Cold Cold Hot Flywheel 31(MC).5140C) mm (3) 1650 (3) 1376 (3) 146 (3) 608 (3) 550 (3) Flywheel mm (4) 1850 (4) 1390 (4) 170 (4) 61 (4) 560 (4) See Par SIZES--CAPACITIES:-CLEARANCES,... '. Crankshaft Main Journal 'Diameter.:.... Crankpin Diameter... :.... Camshaft Journal Diameter.... Balance Shaft Journal Diameter.... Piston Pin Diameter.... Valve Stem Diameter -Intake,.... Valve Stem Diameter - Exhaust... "'_.... Main Bearing Running Clearance... :. ". :.... Rod Bearing Running Clearance.... Camshaft Bearing Running Clearance.... Balance Shaft Bearing Running Clearance.... Crankshaft End Play.... Camshaft End Play.... Balance Shaft End Play.... Piston Skirt Clearance...,.... Cooling System - Gallons...,...,... Crankcase Oil- Quarts.... Fuel Tank - Gallons.... Starting Tank (All fuel) - Gallons.... Transmission and Differential.... Final Drives <Each)- Quarts.... Hydraulic System - Quarts.... Belt Pulley - Pints.....~ (5) lh (6) 0.9 6lh 1% 9 Rem. 11 In!. lh.397' % 5 10lh 0.9 (7) 8 PA 9 1f.z , f.z 9 101f.z 9 1% 1 lh TIGHTENING TORQUES (Ft. Lbs.) Cylinder Head Bolts.... Main Bearing Bolts.... Rod Bearing Bolts.... Rocker Arm Assembly.... Flywheel Cap Screws.... Balance Weight Nuts.... Timing Gear Cover Cap Screws... :-. Injector Clamp Bolt See Par () Compression ratio of ~401C after serial number is 7.3 :1.. (3) Applies to MC only. Model 40C same as 40C. (4) Applies to 4401C prior to serial number 448,001. Speeds for models after are: Engine high Idle,,00 rpm, rated rpm.,000; belt pulley high idle rpm, 1,510, rated rpm, 1,373; power take-off high idle rpm, 665, rated rpm (5) Applies to MC only, 40C same as 40C, (6) Applies to MC only, 40C same as 40C. (7) Applies to 4401C prior to serial number 448,001. AU-fuel attach ment di.scontinued after serial number 44S,(X)(). (8) Compression gage pounds for 4401C after serial number 448,000 is 145 psi. (9) Compression check made with engine running at "600 rpm. 3

6 Paragraph 0 Model 40C (Ser.. 6,64 and Up)-40C-430C 0. R&R AND OVERHAUL. To remove the front idler and brackets assembly, proceed as follows: Remove track as outlined in paragraph 11 and or; 40C models remove the tension lock nuts (Fig. 31) from tension bolts. Slide entire front idler and brackets assembly from track carrier frame. Tension bolt and spring assemblies will be removed with front idler and brackets on all models. Disassemble and overhaul the front idler and bracket assembly as follows: Refer to Fig. 3 and remove grease fitting from end of idler shaft. Remove the nut and washer from end of idler shaft. Remove the nut and washer from spacer bolt at aft end of bracket. Loosen jam nut and set screw which positions shaft in brackets and pull idler bracket and oil seal Fig. 33-Partially disassembled front idler assembly. Oil seal is doweled in bracket. fi, on... eal :!H. Dnlcket 11. Thl'U:"t plat - :;0. ~1'R('er holt JOHN DEERE from shaft as shown in Fig. 33. Remove the other bracket on opposite side of front idler wheel, then remove the four socket head screws from hub of front idler wheel and pull the thrust plate (ll-fig. 34) and shims (1) from the idler shaft (13). The idler shaft can now be removed. Remove thrust plate and shims from opposite hub of idler wheel. Refer to paragraph for dimensional specifications of shafts and bushings and proceed as follows: Inspect bushings (16) in front idler for excessive scoring and wear and if renewal is required, press out old bushing using John Deere tool number Fig View of tension bolt lock nut and adjusting nut on 40C models. serio I number 6.64 and up. 40C and 430C models are similar except that tension bolt is reversed. Fig. 34-Exploded view af the fr.-,nt idler. roller assembly and sprocket used on 40C model tractors serial number 6.64 and up. Models 40C and 430C are the same. Fig. 3 - View showing the set screw which must be removed before right hand bracket can be removed from idler shaft. 1 (';rea$t' fi tt i IIJ..; H. Ojl!'wal Nut H), :-';1)\'I,\ t II"a<i LorI.; 'waslll'r II. T]lnlst plat.! i{qll('i' In'at'l,d 1~. :--;hilll (11.(111:-., SO'( ~(T"\\ 1::, :":11;ll"t (1,,11.,.Jalll lith idl,,!', 14. StTt'\\" 1\;. 1'7. :!H.., ~ I!-'J1rlll'l-;, t I :\lsllillg 1:"II"f' 1,11"1' loj'al'i.;"t, 1'1I:1.t ';Illl\" 'q';""'r ~:-). ~hilll (0.010) ~l;, (;uide :..!i. ~hilll ::X, ldl~~r Wheel :..!~I, I,d It,' bracket. left :;0. sp:l('l'r

7 Paragraphs ' J ~ f1 I -:'.,...-. C., " ) L" Vi. ~'''~ '~-f' Fig. 359-Exploded view of Model 40C fixed stop type remote control cylinder. The MC remote cylinder is similor. 1. Stop pin ". 'tv" cup packing. Inspection cap 8. Backing washer 3. Gasket 9. Piston 'with se~ls 4. Cylinder 10. Nut 5. Spacer 11. Gasket 6. Packing retainer 1. End cap 10 1:3. Locking pin ]-4. Attaching pin 15...,Ttl-seal assemuh IG, Shims. 1 j'. Oil seal retainer 18. Stop rod 19. Stop ~O. Chain 1. Stop-pin &. clip.. Rod Fiq. 36O-Checkinq pull required to move lubricated piston rod through "V "-sea I assembly on fixed stop type remote control cylinder used on model 40C. 1 // & ~_ 1~1~9 0~~~~}3, ~ ~ #~.~~@o@ ~ I ~ ///fi><oc \\" ~ Fig_ 361-Exploded view of hydraulic stop type remote control cylinder with sheet metal stop plates (31 ). Cast sto!l plate used on later models is shown in lower right I. Stop rod II. End cap, inset. 0. Snap rings Packing adapter 9. Packing washer 1. Packing washer 3. Ball female" 30. Wiper seal 13. "0" ring "V" packmg' 31. Rod stops Bleed valve spring 14. Nut 5.. Packing spring Bleed valve 3. Piston rod 15. Piston Stop rod washer Cylinder 33. Locking pin 16. Piston rod guide' Stop rod spring Stop valve gasket 34. Attaching pin 8. Stop valve spring Pipe plug Stop rod washer 35. Stop lever 9. Gasket Packing adapter Stop rod arm 36. Stop lever screw 10. maje Gasket 19. Groove pin 7. PIston rod guide 1 HS 8. "0" ring 6 11 JOHN DEERE the retaining cap screws to a torque of 85 Ft.-Lbs. REMOTE CYLINDER (HYDRAULIC STOP TYPE) Model 40C-40C-430C- 4401C-4401CD 8. OVERHAUL. To disassemble (he unit, remove oil lines and end cap (II-Fig. 361). Remove stop valve (7) and bleed valve (5) by pushing stop rod (1) completely into cylinder. Withdraw stop valve from bleed valve, being careful not to lose the small ball (3). Remove nut from pis (on rod, being careful not to distort the rod, and remove piston and rod. Push stop rod (1) all the way into cylinder and drift our Groov pin (19). Remove piston rod guide (7). Examine all parts for being excessively worn and renew all seals. Wiper seal (30) should be installed with sealing lip toward outer end of bore. Install stop rod ("V" seal assembly) (0, 1, & 6) with sealing edge toward cylinder. Complete the assembly by reversing the disassembly procedure and tighten the end cap bolts to a torque of 85 Ft.-Lbs. Install the piston rod stop as outlined in paragraph OVERRIDE CONVERSION. Hydraulic stop type remote cylinders can be adjusted to provide a maximum working stroke of 8 inches. rmally, the stop can be located so 6% inches of stroke is obtained and then an additional 1% inches of slow movement is obtained by means of the "override" feature. If, in some applications, the override feature is found to be undesir "ble, the cylinder can be converted to a non-override cylinder by removing the AA5731R stop valve and installing an A595R valve. To do so, remove the cylinder end cap (11-Fig. 361) and withdraw spring (8) and valve (7). Be careful not to lose ball (3). Install new stop valve A595R, old spring (8) and cylinder cap. Tighten the end cap bolts to a torque of 85 Ft.-Lbs. Check sealing of new valve as follows: Apply pressure to cylinder rod and check for piston movement as the stop is released. If a positive stop is not reached, remove cylinder cap and lap the valve to its seat until a pei"fect seal is obtained.

8 SERVICE MANUAL JOHN DEERE CRAWLER MOD E LS M C 40 C 40 C 430 C 440 I C 440 I C D Tractor serial number is stamped on a plate which is affixed to the bottom of the instrument panel on MC and 440lCD models and to the left side of center frame or clutch housing on 40C, 40C, 430C and 440lC models. # CU 65 Xl

MODEL: 520 Gas and All Fuel

John Deere MODEL: 520 Gas and All Fuel THIS IS A MANUAL PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF JOHN DEERE OR IT'S SUCCESSORS. JOHN DEERE AND IT'S SUCCESSORS ARE NOT RESPONSIBLE FOR THE