Case IH Farmall 45A Service Manual Download | Manualshive

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INTRODUCTION

Foreword

This repair manual provides the technical information needed to properly service the Case IH Farmall 45A and Farmall
55A model tractors. Use this manual in conjunction with the operator's manual for complete operation, adjustment,
and maintenance information

On Case IH equipment, left and right are determined by standing behind the unit, looking in the direction of travel.

51453914 30/05/2018

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Summary of Contents for Farmall 45A

Page 1: ...SERVICE MANUAL Tractor Part number 51453914 1st edition English May 2018 2018 CNH Industrial India Pvt Ltd All Rights Reserved Farmall 45A Farmall 50A...

Page 2: ...L Farmall 45A Farmall 50A 50 Hp Tier 2 Utility tractor Two Wheel Drive 2WD Europe Farmall 50A 50 Hp Tier 2 utility tractor Four Wheel Drive 4WD Europe 51453914 30 05 2018 EN Find manuals at https best...

Page 3: ...ility tractor Four Wheel Drive 4WD Europe Europe N844LT Farmall 50A 50 Hp Tier 2 Utility tractor Two Wheel Drive 2WD Europe Europe N844L Farmall 50A 50 Hp Tier 2 utility tractor Four Wheel Drive 4WD E...

Page 4: ...stem 10 11 10 414 Fan and drive 10 12 10 304 Engine lubrication system 10 13 10 216 Fuel tanks 10 14 Clutch 18 18 104 Clutch hydraulic release control 18 1 18 110 Clutch and components 18 2 Transmissi...

Page 5: ...chanical control 31 1 31 114 Two speed rear Power Take Off PTO 31 2 Brakes and controls 33 33 120 Mechanical service brakes 33 1 33 110 Parking brake or parking lock 33 2 Hydraulic systems 35 35 000 H...

Page 6: ...system 55 9 55 012 Engine cooling system 55 10 55 013 Engine oil system 55 11 55 024 Transmission control system 55 12 55 610 Ground speed control 55 13 55 048 Rear Power Take Off PTO control system 5...

Page 7: ...51453914 30 05 2018 Find manuals at https best manuals com...

Page 8: ...INTRODUCTION 51453914 30 05 2018 1 Find manuals at https best manuals com...

Page 9: ...symbols 6 Safety rules 7 Basic instructions hardware 12 Torque specification tables 13 General specification 18 General specification Biodiesel Fuels 24 Dimension 25 Consumables 28 Product identifica...

Page 10: ...and Farmall 55A model tractors Use this manual in conjunction with the operator s manual for complete operation adjustment and maintenance information On Case IH equipment left and right are determin...

Page 11: ...hem contain substances which may be harmful to your health Modern oils contain additives Do not burn contaminated fuels and or waste oils in ordinary heating systems Avoid spillage when draining off u...

Page 12: ...INTRODUCTION Advice BT09A213 1 51453914 30 05 2018 5...

Page 13: ...creen wash wipe Ground speed Hitch raise rear Engine oil pressure Rear wind screen wash wipe Differential lock Hitch lower rear Engine coolant temperature Heater temp erature control Rear axle oil tem...

Page 14: ...Safety The precautionary statement IMPORTANT is followed by specific instructions This statement is intended for ma chine safety NOTICE The word IMPORTANT is used to inform the reader of something th...

Page 15: ...rning a tractor without a roll bar can result in death or injury If your tractor is not equipped with a roll bar and seat belt see your CASE IH Dealer 3 Always use the seat belt The only instance when...

Page 16: ...ools used OPERATING THE TRACTOR 1 Before starting the tractor apply the parking brake place the PTO lever in the OFF position the lift control lever in the down position the remote control valve lever...

Page 17: ...L 1 UNDER NO CIRCUMSTANCES should gasoline alcohol or blended fuels be added to diesel fuel These com binations can create an increased fire or explosive hazard Such blends are more explosive than pur...

Page 18: ...INTRODUCTION Take unnecessary risks even though your safety frame affords you the maximum protection possible 51453914 30 05 2018 11...

Page 19: ...of tensioning stretching it The tension on the bolt is what holds the joint together Approximately 90 of the torque applied during assembly goes to overcoming friction between the parts The other 10...

Page 20: ...16 81 60 104 77 125 92 163 120 176 130 229 169 111 82 156 115 5 8 112 83 145 107 174 128 224 165 244 180 316 233 153 113 215 159 3 4 198 146 256 189 306 226 397 293 432 319 560 413 271 200 383 282 7 8...

Page 21: ...ning the moment before the bolt nut starts to turn 2 Clamping Force Force equal to the tension in the fastener that clamps the parts together 3 Stabilized Torque Torque measured on a joint that has ha...

Page 22: ...use these torque values when values are given in a specified procedure NOTE Reuse of fasteners Fasteners that have been tightened above yield point during assembly should not be reused after disassem...

Page 23: ...erwise stated Generally Loctite 567 can be used for all fittings including stainless steel Loctite 565 is used for most metal fittings For high filtration zero contamination systems use Loctite 545 NP...

Page 24: ...E FLARED FITTINGS O RING BOSS PLUGS ADJUSTABLE FITTING LOCKNUTS SWIVEL JIC 37 SEATS TORQUE TORQUE Size Tubing OD Thread Size Newton Meters Foot Pounds Newton Meters Foot Pounds mm in Min Max Min Max M...

Page 25: ...ring Order 1 3 4 2 1 3 4 2 Aspiration Natural Turbocharged Low Idle Speed 1050 RPM 50 1100 RPM 50 Maximum no load speed 2900 2950 RPM 2900 2950 RPM Rated Speed 2600 RPM 2800 RPM Tappet Clearance Intak...

Page 26: ...city 8 5 l 9 0 US qt 8 5 l 9 0 US qt ELECTRICAL SYSTEM Main System Protection Fusible Link 20 A Fusible Link 20 A Number Fuses for Circuit Protection 6 6 Alternator 12 V 40 A 12 V 40 A Battery Type 12...

Page 27: ...1987 psi Turns Lock to Lock 2WD 4 4 5 4WD 3 75 3 75 Turning Radius Without Brakes 2WD 3600 mm 142 in 3350 mm 132 in With Brakes 2WD 3100 mm 122 in 3000 mm 118 in Without Brakes 4WD 4475 mm 176 in 4475...

Page 28: ...mber of Front Remotes 2 optional 2 optional Draft Control Not Available Standard Equipment Three Point Linkage Category Type II II Lift capacity at ball ends 1060 kg 2337 lb 1430 kg 3153 lb Lift capac...

Page 29: ...ph 3rd 22 48 km h 14 00 mph 24 37 km h 15 14 mph 4th 30 92 km h 19 21 mph 33 53 km h 20 83 mph Farmall 45A Farmall 50A Transmission Speeds 8X8 Reverse Main Gear Range Gear 2700 RPM Engine Speed with 1...

Page 30: ...7 50 x 16 F2 6 Ply 4WD 8 3 x 24 R1 6 Ply 9 5 x 24 R1 6 Ply REAR Agricultural 2WD and 4WD 13 6 x 28 R1 6Ply 14 9 x 28 R1 6Ply WHEEL BOLT TORQUES Front Wheel Disc to Hub 123 N m 91 lb ft 123 N m 91 lb...

Page 31: ...may be necessary to change the engine oil engine oil filter and fuel filter elements more frequently than with Diesel Fuels Biodiesel Fuel can remove rust and particles from the inside of on site fuel...

Page 32: ...TION Dimension 56061233A 1 NOTE The following dimensions are based on standard tractors fitted with tire sizes as shown Allowance must be given for tires of larger or smaller dimensions 51453914 30 05...

Page 33: ...4 in 4WD 1680 mm 66 14 in 4WD 2385 mm 94 0 in 2WD 2435 mm 99 0 in 2WD E Height to top of ROPS 2385 mm 94 0 in 4WD 2435 mm 99 0 in 4WD 336 mm 13 2 in 2WD 386 mm 15 2 in 2WD F Ground clearance under dra...

Page 34: ...le such as the use of SAE 5W30 in extreme low temperatures or SAE50 in extreme high temperatures Sulfur in Fuel The engine oil change period is shown in Section 3 How ever locally available fuel may h...

Page 35: ...al Reduction Gear Case CASE IH AKCELA HY TRAN ULTRA HYDRAULIC TRANSMIS SION OIL API GL4 ISO 32 46 7 5 l 8 0 US qt 7 5 l 8 0 US qt Grease Fittings Bearings High Viscosity Lithium Base NLGI 2 As require...

Page 36: ...d engine serial number followed by transmission serial number Record the information in Figure 1 for quick reference 20103257 1 Tractor Identification Location Stamped The tractor serial number unit c...

Page 37: ...igure 1 for quick reference BAIL11IN003AAB 1 Tractor Identification Location Stamped The tractor serial number unit code and engine number are stamped on the top of the clutch housing these num bers a...

Page 38: ...SERVICE MANUAL Engine Farmall 45A Farmall 50A 50 Hp Tier 2 Utility tractor Two Wheel Drive 2WD Europe Farmall 50A 50 Hp Tier 2 utility tractor Four Wheel Drive 4WD Europe 51453914 30 05 2018 10...

Page 39: ...ing rods and pistons 10 5 10 103 Crankshaft and flywheel 10 6 10 110 Balancer and damper 10 7 10 114 Pump drives 10 8 10 218 Fuel injection system 10 9 10 254 Intake and exhaust manifolds and muffler...

Page 40: ...Engine and crankcase 001 Farmall 45A Farmall 50A 50 Hp Tier 2 Utility tractor Two Wheel Drive 2WD Europe Farmall 50A 50 Hp Tier 2 utility tractor Four Wheel Drive 4WD Europe 51453914 30 05 2018 10 1...

Page 41: ...e Separating the tractor at the engine frame 13 Install To frame 15 Install To frame 17 Install Attaching the tractor at the clutch housing engine 8x8 transmission 18 Disassemble 22 Inspect 25 Assembl...

Page 42: ...54 N m 36 40 lb ft 49 54 N m 36 40 lb ft Main Bearing Retaining Bolts 49 54 N m 36 40 lb ft 49 54 N m 36 40 lb ft Relief Valve Assembly 59 69 N m 43 51 lb ft 59 69 N m 43 51 lb ft Crankshaft Main Bear...

Page 43: ...74 5 94 1 N m 55 0 69 4 lb ft 10T 92 2 116 N m 68 0 85 4 lb ft 99 0 127 N m 73 1 93 3 lb ft 4T 62 8 80 4 N m 46 3 59 3 lb ft 69 6 87 3 N m 51 4 64 4 lb ft M14 7T 2 0 104 131 N m 76 7 96 9 lb ft 1 5 11...

Page 44: ...ck Installer FNH11044 Port Block Installer Pins 380002888 Port Block Remover FNH00011 Oil Pressure Test Fitting Micrometer Outside 0 25 mm 0 1 in Micrometer Outside 25 51 mm 1 2 in Micrometer Outside...

Page 45: ...ore Standard 84 mm 3 3071 3 3078 in 84 mm 3 3071 3 3078 in Maximum 85 2 mm 3 3543 in 85 2 mm 3 3543 in Head Surface Warp Standard 0 05 mm 0 002 in 0 05 mm 0 002 in Maximum 0 12 mm 0 005 in 0 12 mm 0 0...

Page 46: ...air procedures All tractors are equipped with four cylinder in line engines They are all four cycle overhead valve liquid cooled diesel engines The engines are identified by a code 1 cast into the low...

Page 47: ...ve and all the connecting hydraulic tubes from the right side loader tower 4 Remove the left hand and right hand engine side cov ers 4 5 Remove the left hand right hand and center rear hood panels 5 6...

Page 48: ...m firewall 13 Remove the firewall 13 from the tractor 14 Disconnect all hydraulic tubes 14 to the hydraulic pump 15 15 Attach a chain sling to the two hoist eyes 1 16 Attach a suitable hoist to the ch...

Page 49: ...e hoist and or floor jack may need to be raised or lowered to allow for separation of the engine and clutch housing 19 Carefully roll the drive train away from the engine us ing the floor jack for sup...

Page 50: ...ngine Fail ure to comply could result in death or serious injury M1632 2 Remove the chain sling from the two hoist eyes on the engine 3 Drain the hydraulic fluid from the power steering reser voir 1 i...

Page 51: ...This as a preview PDF file from best manuals com Download full PDF manual at best manuals com...

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