John Deere 624L 4WD Loader Repair Service Manual (TM14346X19)
Complete Repair Service Technical Manual for John Deere 624L 4WD Loader, with all the shop information to maintain, repair, and rebuild like professional mechanics.
John Deere 624L 4WD Loaders workshop technical manual (repair) includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
tm14346x19 - 624L 4WD Loader Technical Manual - Repair.epub
tm14346x19 - 624L 4WD Loader Technical Manual - Repair.pdf
PRODUCT DETAILS:
Total Pages: 726 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English
TABLE OF CONTENTS....1
Section 00: General Information....15
Group 0001: Safety....15
Information for European Union Directives and Eurasian Economic Union Technical Regulations Compliance....21
Recognize Safety Information....25
Follow Safety Instructions....26
Operate Only If Qualified....27
Wear Protective Equipment....28
Protect Against Noise....29
Avoid Unauthorized Machine Modifications....30
Inspect Machine....31
Stay Clear of Moving Parts....32
Avoid High-Pressure Fluids....33
Avoid High-Pressure Oils....34
Work In Ventilated Area....35
Avoid Static Electricity Risk When Refueling....36
Prevent Fires....38
In Case of Machine Fire....39
Prevent Battery Explosions....40
High Debris Applications....41
Clean Debris from Machine....42
Handle Chemical Products Safely....43
Handle Starting Fluid Safely....44
Decommissioning — Proper Recycling and Disposal of Fluids and Components....45
Prepare for Emergencies....46
Exhaust Filter Ash Handling and Disposal....47
Add Cab Guarding for Special Uses....48
Group 0003: Torque Values....15
Metric Bolt and Cap Screw Torque Values....51
Additional Metric Cap Screw Torque Values....53
Unified Inch Bolt and Cap Screw Torque Values....55
Service Recommendations for 37° Flare and 30° Cone Seat Connectors....57
Service Recommendations for O-Ring Boss Fittings....59
Service Recommendations for Flared Connections—Straight or Tapered Threads....61
Service Recommendations for Flat Face O-Ring Seal Fittings....63
O-Ring Face Seal Fittings With SAE Inch Hex Nut and Stud End for High-Pressure Service Recommendations....65
O-Ring Face Seal Fittings With Metric Hex Nut and Stud End for Standard Pressure Service Recommendations....67
O-Ring Face Seal Fittings With Metric Hex Nut and Stud End for High-Pressure Service Recommendations....70
Service Recommendations for Metric Series Four Bolt Flange Fitting....73
Service Recommendations For Inch Series Four Bolt Flange Fittings....75
Inch Series Four Bolt Flange Fitting for High-Pressure Service Recommendations....77
Service Recommendations For Non-Restricted Banjo (Adjustable) Fittings....79
Service Recommendations For O-Ring Boss Fittings With Shoulder....82
Metric 24° O-Ring Seal DIN 20078 Service Recommendations....85
Section 01: Wheels....89
Group 0110: Powered Wheels and Fasteners....89
Wheel Remove and Install....92
Tire Remove and Install....94
Section 02: Axles and Suspension Systems....97
Group 0200: Removal and Installation....97
TeamMate™ Axles....114
Front Axle and Differential Remove and Install....100
Rear Axle and Differential Remove and Install....103
Axle Oscillating Supports Disassemble and Assemble....106
Group 0225: Input Drive Shafts and U-Joints....97
Universal Joint and Drive Shaft Remove and Install....111
Group 0250: Axle Shaft, Bearings, and Reduction Gears....97
TeamMate™ Axles....114
Group 0260: Hydraulic System....97
Differential Lock Solenoid Valve Remove and Install....118
Axle Circulation Pumps Remove and Install....121
Section 03: Transmission....123
Group 0300: Removal and Installation....123
Transmission Remove and Install....128
Group 0350: Gear, Shafts, and Power Shift Clutches....123
Torque Converter and Housing Remove....137
Torque Converter and Housing Install....142
Clutches and Input and Output Shafts Remove....147
Clutches and Input and Output Shafts Install....155
Clutch Pack KV and KR Disassemble....167
Clutch Pack KV and KR Assemble....172
Clutch Pack K1, K2, and K3 Disassemble....182
Clutch Pack K1, K2, and K3 Assemble....187
Clutch Pack K4 Disassemble....201
Clutch Pack K4 Assemble....204
Input Shaft Disassemble....215
Input Shaft Assemble....217
Output Shaft Disassemble....220
Output Shaft Assemble....221
Transmission Speed Sensors Remove and Install....223
Group 0360: Hydraulic System....123
Transmission Pump Remove and Install....232
Converter Minimum Pressure Regulator Valve Remove and Install....239
Transmission Hydraulic Control Valve Remove and Install....240
Transmission Hydraulic Control Valve Cross Section View....248
Transmission Hydraulic Control Valve Disassemble and Assemble....249
Torque Converter Relief Valve Remove and Install....264
Transmission Internal Oil Pipes and Tubes Remove and Install....265
Section 04: Engine....270
Group 0400: Removal and Installation....270
John Deere Engine....272
Engine Remove and Install....273
Section 05: Engine Auxiliary System....281
Group 0505: Cold Weather Starting Aids....281
Cold Start Aid—Block Heater Remove and Install....285
Group 0510: Cooling Systems....281
Axle Oil Coolers Remove and Install....289
Radiator Remove and Install....291
Hydraulic Oil Cooler Remove and Install....295
Transmission Oil Cooler Remove and Install....298
Charge Air Cooler Remove and Install....300
Cooling Package Plenum Remove and Install....302
Fuel Cooler Remove and Install....312
Group 0520: Intake System....281
Air Cleaner Remove and Install....316
Precleaner Remove and Install....318
Group 0530: External Exhaust Systems....281
Exhaust Tube Remove and Install....322
Exhaust Filter Remove and Install....324
Diesel Oxidation Catalyst Remove and Install....327
Diesel Particulate Filter (DPF) Remove and Install....328
Exhaust Gas Aftertreatment System Remove and Install....329
Selective Catalyst Reduction (SCR) Remove and Install....332
Diesel Exhaust Fluid (DEF) Tank Remove and Install....335
Diesel Exhaust Fluid (DEF) Tank Header Remove and Install....339
Diesel Exhaust Fluid (DEF) Tank Header Disassemble and Assemble....341
Diesel Exhaust Fluid (DEF) Tank Cleaning Procedure....343
Diesel Exhaust Fluid (DEF) Dosing Unit Remove and Install....345
Diesel Exhaust Fluid (DEF) Dosing Injector Remove and Install....347
Diesel Exhaust Fluid (DEF) Decomposition Tube Remove and Install....350
Service Filter Cleaning....352
Group 0560: External Fuel Supply Systems....281
Final Fuel Filter Remove and Install....354
Primary Fuel Filter and Water Separator With Low-Pressure Fuel Pump Remove and Install....355
Fuel Tank Remove and Install....356
Section 07: Damper Drive....360
Group 0752: Elements....360
Output Damper Remove and Install....363
Section 09: Steering System....365
Group 0960: Hydraulic System....365
Orbital Steering Valve Remove and Install....370
Steering Column Remove and Install....374
Steering Column Disassemble and Assemble....377
Steering Cylinders Remove and Install....379
Steering Cylinders Disassemble and Assemble....382
Steering Cylinder Bushings Remove and Install....383
Secondary Steering Pump Remove and Install....384
Secondary Steering Valve Remove and Install....387
Loader Start-Up Procedure (Steering Cylinder)....388
Section 10: Service Brakes....389
Group 1011: Active Elements....389
Service Brake Assembly Remove and Install....391
Service Brake Pedal and Linkage Disassemble and Assemble....392
Group 1060: Hydraulic System....389
Service Brake Valve Remove and Install....397
Service Brake Accumulator Remove and Install....400
Section 11: Park Brake....402
Group 1111: Active Elements....402
Park Brake Remove and Install....406
Park Brake Disassemble and Assemble....409
Group 1160: Hydraulic System....402
Park Brake Release Solenoid Valve Remove and Install....418
Section 15: Equipment Attaching....419
Group 1520: Hitches and Hitch Pins....419
Rear Hitch Remove and Install....422
Section 16: Electrical System....424
Group 1600: Removal and Installation....424
Installation of Repair Wire Assembly (RWA)....434
Boom Height Kickout/Return-to-Carry (BHKO/RTC) Position Sensor Remove and Install....443
Boom Height Kickout/Return-to-Carry (BHKO/RTC) Position Sensor Disassemble and Assemble....445
Air Conditioner Freeze Control Sensor Remove and Install....447
Air Conditioner High/Low-Pressure Switch Remove and Install....450
Pressure Switches and Sensors Remove and Install....453
Replace (Push-Type) Metri-Pack® Connectors....454
Replace Metri-Pack® Connectors....455
Replace DEUTSCH® Circular Connectors....457
Replace DEUTSCH® Rectangular or Triangular Connectors....459
Install DEUTSCH® Contact....461
Replace Weather Pack™ Connector....463
Install Weather Pack™ Contact....465
Replace Cinch™ Connectors....467
Install Cinch™ Contact....469
Repair 32 and 48-Way Cinch™ Connectors....471
Remove Connector Body From Blade Terminals....476
Front Turn/Marker Light Remove and Install....477
Section 17: Frame or Supporting Structure....479
Group 1740: Frame Installation....479
Welding on Machine....482
Engine and Loader Frame Separate....484
Upper Pivot Bearing and Seals Remove and Install....489
Lower Pivot Bearing and Seals Remove and Install....492
Group 1746: Frame Bottom Guards....479
Front Axle Guard Remove and Install....498
Transmission Bottom Guard Remove and Install....500
Group 1749: Chassis Weights....479
Counterweights Remove and Install....506
Rear Counterweight Remove and Install....510
Section 18: Operator's Station....512
Group 1800: Removal and Installation....512
Cab Remove and Install....516
Group 1810: Operator Enclosure....512
Front and Rear Windshield Wiper Motor Remove and Install....523
Group 1821: Seat and Seat Belt....512
Seat Remove and Install....529
Seat Belt Remove and Install....531
Group 1830: Heating and Air Conditioning....512
R134a Refrigerant Cautions and Proper Handling....534
R134a Refrigerant Oil Information....535
R134a Refrigerant Recovery, Recycling, and Charging Station Installation Procedure....537
Recover R134a Refrigerant....539
Flush and Purge Air Conditioning System....540
Evacuate R134a System....543
Charge R134a System....545
Heater/Evaporator Coil Remove and Install....547
Expansion Valve Remove and Install....551
Receiver-Dryer Remove and Install....554
Condenser Remove and Install....556
Compressor Remove and Install....559
Section 19: Sheet Metal and Styling....561
Group 1910: Hood or Engine Enclosure....561
Hood Remove and Install....564
Engine Side Shields Remove and Install....566
Cooling Package Access Doors Remove and Install....568
Section 31: Loader....571
Group 3102: Bucket....571
Bucket Remove and Install....575
Welded Bucket Cutting Edges Remove and Install....577
Bolt-On Cutting Edges Remove and Install....578
Cracked Cutting Edge Repair....580
Group 3140: Frames....571
Bucket Tilt Linkage Remove and Install....584
Bucket Tilt Linkage Disassemble and Assemble....587
Boom Remove and Install....590
Quick Coupler Remove and Install....593
Standard Coupler Disassemble and Assemble....598
Hi-Vis Coupler Disassemble and Assemble....600
Loader Boom Bushings and Seals Remove and Install....602
Tool Carrier Tilt Linkage Remove and Install....604
Tool Carrier Boom Remove and Install....608
Tool Carrier Boom Bushings and Seals Remove and Install....611
Tool Carrier Coupler Disassemble and Assemble....614
Tool Carrier Tilt Linkage Disassemble and Assemble....616
Group 3160: Hydraulic System....571
General Oil Cleanup Procedure....623
Hydraulic Component Failure Cleanup Procedure....627
Main Hydraulic Pump Remove and Install....630
Loader Control Valve Remove and Install....633
Loader Control Valve Disassemble and Assemble....635
Boom Section Disassemble and Assemble....638
Inlet Valve Section Disassemble and Assemble....644
Bucket Section Disassemble and Assemble....648
Auxiliary Section Disassemble and Assemble....654
Main Relief Valve Disassemble and Assemble....660
Load Sense Relief Valve Disassemble and Assemble....663
Circuit Relief With Anticavitation Valve Disassemble and Assemble....669
Anticavitation Valve Disassemble and Assemble....669
Boom Cylinder Remove and Install....671
Bucket Cylinder Remove and Install....674
Boom and Bucket Cylinders Disassemble and Assemble....678
Boom or Bucket Cylinder Bushings and Seals Remove and Install....679
Loader Start-Up Procedure....681
Hydraulic Reservoir Remove and Install....682
Pilot Control Valve Remove and Install....688
Pilot Control Valve Disassemble and Assemble....690
Pilot Accumulator Remove and Install....691
Park Brake Valve Remove and Install....692
Park Brake Valve Disassemble and Assemble....695
Hydraulic Pump Manifold Remove and Install....697
Hydraulic Pump Manifold Disassemble and Assemble....700
Ride Control Valve Remove and Install....701
Ride Control Valve Disassemble and Assemble....704
Ride Control Accumulator Remove and Install....706
Pin Disconnect Valve Remove and Install....707
Pin Disconnect Valve Disassemble and Assemble....709
Hydraulic Fan Pump Remove and Install....712
Hydraulic Fan Motor Remove and Install....714
Reversing Fan Valve Remove and Install....717
Reversing Fan Valve Disassemble and Assemble....719
Section 99: Dealer Fabricated Tools....721
Group 9900: Dealer Fabricated Tools....721
DFT1132 Hydraulic Pump Removal And Installation Tool....723
John Deere 624L 4WD Loader Repair Service Manual (TM14346X19)
