Case IH FARMALL 45C CVT Service Manual
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Case IH FARMALL 45C CVT Service Manual

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FARMALL
®
FARMALL
®
Tier 4B (final)
Compact Tractor
SERVICE MANUAL
Part number 47851945
45C CVT
55C CVT
1
edition English
st
February 2016

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Summary of Contents for Case IH FARMALL 45C CVT

  • Page 1 FARMALL 45C CVT ® FARMALL 55C CVT ® Tier 4B (final) Compact Tractor SERVICE MANUAL Part number 47851945 edition English February 2016...
  • Page 2 SERVICE MANUAL Farmall® 45C CVT Farmall® 55C CVT 47851945 03/02/2016 Find manuals at https://best-manuals.com...
  • Page 3 Link Product / Engine Product Market Product Engine Farmall® 45C CVT Farmall 45C North America R 753 IE4 CVT, ROPS, TIER 4B (FINAL) Farmall® 45C CVT Farmall 45C North America R 753 IE4 CVT, Cab, TIER 4B (FINAL) Farmall® 55C CVT Farmall 55C North America R 753 IE4 CVT, ROPS, TIER 4B (FINAL)
  • Page 4 Contents INTRODUCTION Engine..................10 [10.001] Engine and crankcase ............. 10.1 [10.110] Balancer and damper .
  • Page 5 [35.000] Hydraulic systems..............35.1 [35.104] Fixed displacement pump .
  • Page 6 [90.150] Cab ................. 90.4 [90.151] Cab interior .
  • Page 7 47851945 03/02/2016 Find manuals at https://best-manuals.com...
  • Page 8 INTRODUCTION 47851945 03/02/2016 Find manuals at https://best-manuals.com...

  • Page 9: Table Of Contents

    Contents INTRODUCTION Foreword ..................3 Safety rules .

  • Page 10: Foreword

    CVT (Constant Velocity Transmission) 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. 47851945 03/02/2016...

  • Page 11: Safety Rules

    INTRODUCTION Safety rules Precautionary statements Personal safety This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible death or injury. Throughout this manual and on machine decals, you will find the signal words DANGER, WARNING, and CAUTION followed by special instructions.
  • Page 12 2. Use an approved roll bar and seat belt for safe operation. Overturning 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.
  • Page 13 Always sit in the tractor seat when starting the engine or operating controls. Do not start the engine or operate controls while standing beside the tractor. Do not bypass the neutral start switches. Consult your CASE IH Dealer if your neutral start controls malfunction. Use jumper cables only in the recommended manner. Improper use can result in tractor runaway.
  • Page 14 Wipe up spilled fuel immediately. Always tighten the fuel tank cap securely. If the original fuel tank cap is lost, replace it with a CASE IH approved cap. A non-approved, proprietary cap may not be safe. Keep equipment clean and properly maintained.
  • Page 15 INTRODUCTION • Attempt to straighten or weld any part of the main frame or retaining brackets which have suffered damage. Doing so may weaken the structure and endanger your safety. • Secure any parts on the main frame or attach your safety frame with anything other than the special high tensile bolts and nuts specified.

  • Page 16: Safety Rules Service Precautionary Statements

    INTRODUCTION Safety rules Service precautionary statements SERVICE PRECAUTIONARY STATEMENTS Leak Testing Recharging an air conditioning system that leaks simply allows more refrigerant to escape into the atmosphere and ultimately leaves the system non-functioning and in need of additional charging. Therefore, the proper service procedure is to locate and fix any leaks before putting any more refrigerant into the system.
  • Page 17 INTRODUCTION CONTAMINANTS General No mobile air conditioning system can operate for long without picking up some contaminants in the refrigerant. The flexible hoses, for example, allow moisture and air to migrate into the refrigerant from the outside atmosphere. Mois- ture and non-condensable gases (air) are the most common contaminants found in mobile air conditioning systems. NOTICE: Contaminating R134 with R12 or CFC will lead to copper plating of steel components and major compres- sor failure.
  • Page 18 INTRODUCTION Recycling equipment meeting SAE standards J1990 and J2210 is designed to extract and recycle refrigerants that have been in mobile air conditioning systems only. R134 refrigerant that also is used in non-mobile systems may introduce contaminants to the refrigerant that equipment meeting SAE J1990 and J2210 cannot remove. This equip- ment is not intended for use on non-mobile systems.
  • Page 19 INTRODUCTION CONTAINMENT OF AIR CONDITIONING REFRIGERANTS The following procedure is a guide to servicing mobile air conditioning systems in a way that minimizes the potential for losing refrigerant to the atmosphere. Following the procedures in this section will help ensure compliance with SAE J2211 for R134 systems.
  • Page 20 INTRODUCTION 10. Determine the amount of lubricant removed from the air conditioning system during the refrigerant extraction process. Replenish the air conditioning system with an equal volume of new, correct lubricant. 11. The system is now ready for service or repair. Flushing Do not flush this system.
  • Page 21 INTRODUCTION Recharging/Refilling Recharge the system only with the proper virgin refrigerant or recycled refrigerant purified to meet SAE purity standard (J2099 for R134 ). Use the weight method to determine the proper amount of refrigerant. The Farmall 40, 45, and 50 use 1.0 kg (2.2 lb) of R134a refrigerant.
  • Page 22 INTRODUCTION Using a Manifold Gauge Set When using a manifold gauge set to diagnose, recharge, or service the tractor air conditioning system: 1. Be sure that all equipment hose lines are fitted with shutoff valves or check valves within 30 cm (12 in) of their ends and that the valves are closed.
  • Page 23 INTRODUCTION 8. After making certain that container temperature has again stabilized to room temperature, repeat step 4 above. If the pressure exceeds that in the table for the storage temperature you measured, the refrigerant in the tank has too much excess air to be used and must be recycled or reclaimed. If the refrigerant being checked has been contaminated with other refrigerant such as R12, the tank pressure may indicate it contains air.
  • Page 24 INTRODUCTION APPLICABLE SAE STANDARDS J639 - Safety and containment of refrigerant for mechanical vapor compression systems used for mobile air condi- tioning systems J1989 - Recommended service procedure for the containment of R12 J1991 - Standard of purity for use in mobile air conditioning systems J2099 - Standard of purity for recycled R134 for use in a mobile air conditioning system J2196 - Service hose for automotive air conditioning...

  • Page 25: Basic Instructions - Important Notice Regarding Equipment Servicing

    Some information could not be updated due to modifications of a technical or commercial type, or changes to the laws and regulations of different countries. In case of questions, refer to your CASE IH Sales and Service Networks. 47851945 03/02/2016...

  • Page 26: Basic Instructions - Shop And Assembly

    Only use "CNH Original Parts" or " CASE IH Parts". Only genuine spare parts guarantee the same quality, duration and safety as original parts, as they are the same parts that are assembled during standard production. Only "CNH Original Parts" or " CASE IH Parts" can offer this guarantee.
  • Page 27 84-110 TOOLS The tools that CASE IH suggests and illustrate in this manual have been: • specifically researched and designed for use with CASE IH machines • essential for reliable repair operations • accurately built and rigorously tested so as to offer efficient and long-lasting operation By using these tools, repair personnel will benefit from: •...

  • Page 28: Basic Instructions Hardware

    Plating Hardware used on CASE IH balers is plated with zinc chromate (gold color). Gold colored hardware has different torquing requirements from unplated or zinc plated (silver color) hardware because of the difference in the coefficient of friction of the plating material.

  • Page 29: Special Tools

    INTRODUCTION Special tools Gauge (0-3000 psi) OEM 1462 Gauge (6000 psi) OEM 1464 Gauge (300 psi) OEM 1457 Hose Procure Locally Tee Fitting CNH299061 Adapter FNH00227 Male Plug Included with CNH299061 Female Cap Included with CNH299061 Variseal Installation Tool 293955 Detent Tool FNH00081 FNH00293...

  • Page 30: Torque Wheel Bolt Torques

    INTRODUCTION Torque Wheel Bolt Torques Farmall 40 Farmall 45 Farmall 50 Front Wheel - 129 N·m (95 lb ft) 129 N·m (95 lb ft) 129 N·m (95 lb ft) Disc-to-Hub: Rear Wheel - Rear Wheel & Disc-to Axle 129 N·m (95 lb ft) 129 N·m (95 lb ft) 129 N·m (95 lb ft) Disc-to Rim .

  • Page 31: Torque

    INTRODUCTION Torque MINIMUM HARDWARE TIGHTENING TORQUES IN NEWTON-METERS (FOOT POUNDS) FOR NORMAL ASSEMBLY APPLICATIONS METRIC NON-FLANGED HARDWARE AND LOCKNUTS CLASS 5.8 CLASS 8.8 CLASS 10.9 LOCKNUT NOMINAL CL.8 W/CL.8 PLATED PLATED PLATED SIZE UNPLATED UNPLATED UNPLATED BOLT W/ZnCr W/ZnCr W/ZnCr 1.7 N·m 2.2 N·m 2.6 N·m...
  • Page 32 INTRODUCTION 86529681NN (A) MANUFACTURER'S (B) PROPERTY CLASS (C) CLOCK MARKING IDENTIFICATION 47851945 03/02/2016...
  • Page 33 INTRODUCTION MINIMUM HARDWARE TIGHTENING TORQUES IN NEWTON-METERS (FOOT POUNDS) FOR NORMAL ASSEMBLY APPLICATIONS INCH NON-FLANGED HARDWARE AND LOCKNUTS SAE GRADE 2 SAE GRADE 5 SAE GRADE 8 LOCKNUTS PLATED PLATED PLATED PLATED PLATED PLATED GR.B GR.C NOMINAL NOMINAL W/ZnCrG- W/ZnCrG- W/ZnCrG- w/GR5 w/GR8...
  • Page 34 INTRODUCTION IDENTIFICATION CAP SCREWS AND CARRIAGE BOLTS 86529681N (A) SAE GRADE 2 (B) SAE GRADE 5 (C) SAE GRADE 8 (D) REGULAR NUTS (E) SAE GRADE 5 HEX NUTS (F) SAE GRADE 8 HEX NUTS (G) LOCKNUTS GRADE IDENTIFICATION GRADE IDENTIFICATION GRADE A NO NOTCHES GRADE A NO MARKS GRADE B ONE CIRCUMFERENTIAL...

  • Page 35: Special Tools

    INTRODUCTION Special tools Gauge - (0-3000 psi) ... . . Procure Locally Gauge - (6000 psi) ....Procure Locally Gauge - (300 psi) .

  • Page 36: Basic Instructions Tire Ballast And Pressures

    Never exceed the total recommended weight for the tractor. Because special equipment is required to fill the tires, consult your CASE IH Dealer. Tires should never be filled beyond 75 %. At 75 % full, the liquid will come to the valve stem when the valve stem is at its highest point at the top of the wheel.

  • Page 37: International Symbols

    INTRODUCTION International symbols As a guide to the operation of the machine, various universal symbols have been utilized on the instruments, controls, switches, and fuse box. The symbols are shown below with an indication of their meaning. Thermostart Position Radio starting aid Control Alternator...

  • Page 38: Torque Specification Tables

    INTRODUCTION Torque Specification Tables Standard Bolt Hardware & Hydraulic Connector Torques, Specifications and Information This specification establishes general torque values to be used in bolted joints for metric and inch hardware. This specification is assumed to apply unless another specification (standard or specified requirement) is indicated in the repair manual.
  • Page 39 INTRODUCTION SAE Markings for Hex Nuts Grade A-B-C A (No Notches) B (Three Marks) C (Six Marks) Locknuts METRIC HARDWARE IDENTIFICATION CHART Class 10.9 Hex Cap Screw and Located on the face or flat, Located on the face or flat, Located on the face or flat, on the cap of the bolt on the cap of the bolt...
  • Page 40 INTRODUCTION NOTE: Fasteners should be replaced with the same or higher grade. If higher grade fasten- ers are used, these should only be tightened to the strength of the original. When replac- ing cap screws, always use a cap screw of the same measurement and strength as the cap screw being replaced.
  • Page 41 INTRODUCTION Hydraulic Hoses and Tubes NOTE: Tightening the joint to the proper torque will keep it leak free, and prevent it from damaging the hose or fitting. Always replace hoses and tubes with damaged cone ends or the end connections. When installing a new hose, loosely connect each end and make sure the hose fits its desired location, without kinking or twisting, before tightening the connection.
  • Page 42 INTRODUCTION O RING BOSS END FITTING OR LOCK NUT Nom. SAE Dash Thread Size Newton·meters lb/in lb/ft Size 9/16 - 18 48 to 54 432 to 480 70 to 78 612 to 684 3/4 - 16 7/8 - 14 102 to 114 75 to 84 1-1/16 - 12 142 to 160...

  • Page 43: General Specification Tire Pressures

    INTRODUCTION General specification Tire Pressures FRONT TIRE INFLATION PRESSURES Tire Type Tire Size Inflation Pressure Agricultural: 5.50 x 16, 4PR, F2 0.6 - 1.4 bar (8 - 20 psi) 7.5 x 15, 6 PR 7 x 16, 6PR, R1 0.6 - 1.4 bar (8 - 20 psi) 8 x 16, 6PR, R1 1.4 - 1.7 bar (20 - 24 psi) Turf:...

  • Page 44: General Specification

    INTRODUCTION General specification Farmall 45C Farmall 55C ENGINE Diesel FPT-R753 DieselFPT-R753 Type / Model Engine gross horsepower 33.6 kW (45.1 Hp) 39.5 kW (53.0 Hp) Aspiration Turbo Turbo Cylinders Bore 94 mm (3.70 in) 94 mm (3.70 in) Stroke 107 mm (4.21 in) 107 mm (4.21 in) Displacement 2.228 l (135.96 in³)

  • Page 45: Capacities

    INTRODUCTION Capacities Farmall 45C Farmall 55C CAPACITIES Fuel Tank ....49.2 l/ 13 US gal 49.2 l/ 13 US gal ..Cooling System .

  • Page 46: General Specification

    INTRODUCTION General specification Air conditioning system Farmall 45C Farmall 55C Air conditioning system Compressor make/model T/CCI – QP5H11 T/CCI – QP5H11 Bore 35 mm (1.4 in) 35 mm (1.4 in) Stroke 22.6 mm (0.9 in) 22.6 mm (0.9 in) Number of cylinders Refrigerant R-134a R-134a...
  • Page 47 INTRODUCTION Farmall 40 Farmall 45 Farmall 50 COOLING SYSTEM Type..Pressurized Liquid with Pressurized Liquid with Pressurized Liquid with Recirculating Bypass Recirculating Bypass Recirculating Bypass Water Pump: Type..Centrifugal Centrifugal Centrifugal Drive.
  • Page 48 INTRODUCTION Farmall 40 Farmall 45 Farmall 50 ELECTRICAL SYSTEM Main System Protection. 80 A Maxifuse 80 A Maxifuse 80 A Maxifuse ..Number Fuses for Circuit Protection. . Alternator..12 V, Heavy Duty, 55 A 12 V, Heavy Duty, 55 A 12 V, Heavy Duty,...
  • Page 49 INTRODUCTION Farmall 40 Farmall 45 Farmall 50 BRAKES Type..Wet Disc Wet Disc 3 Disc Diameter..175 mm x 143 mm 175 mm x 143 mm 175 mm x 143 mm Diameter ( 6.9 in x 5.6 in) Diameter ( 6.9 in x 5.6 in) Diameter ( 6.9 in x 5.6 in STEERING...
  • Page 50 INTRODUCTION Farmall 40 Farmall 45 Farmall 50 TRANSMISSION Transmission Type. . . TRANSMISSION SPEEDS-KPH(MPH) Forward Min @ rated speed 0.43 km/h (0.27 mph) 0.43 km/h (0.27 mph) 0.48 km/h (0.28 mph) (AG) Forward Max @ rated 30.16 km/h (18.70 mph) 30.16 km/h (18.70 mph) 32.48 km/h (20.18 mph) speed (AG)

  • Page 51: Weight

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