CASE IH Farmall 40B CVT 45B CVT 50B CVT Compact Tractor Service Manual

CASE IH Farmall 40B CVT, 45B CVT, 50B CVT Tier 4B Final Compact Tractor Service Manual

This detailed technical service manual provides diagnostic procedures, disassembly/reassembly guidelines, and system-specific repair information for CASE IH Farmall 40B, 45B, and 50B CVT compact tractors equipped with Tier 4B (Final) emission-compliant engines. Coverage includes all mechanical, hydraulic, CVT driveline, and electrical systems, structured for servicing by professional technicians.

Model Covers:

CASE IH FARMALL 40B CVT Compact Tractor
CASE IH FARMALL 45B CVT Compact Tractor
CASE IH FARMALL 50B CVT Compact Tractor
Tier 4B (Final), PIN ZCME21001 and above

File Format: PDF

Size: 194.45 MB

No. of pages: 1,969

Language: English

Publication: 48080062 (2nd Edition, November 2016) – Replaces 47454114

Delivery Method: Instant Download – Access your file immediately after purchase.

📑 Included Sections:

Engine

• Cylinder heads, crankshaft, pistons, balancer, damper, lubrication and cooling circuits
• Fuel injection system, intake/exhaust manifolds, EGR components, fan and drives

Transmission

• Continuously Variable Transmission (CVT) – internal mechanics and service access

4WD and Axles

• Front and rear powered axles, bevel gear differentials, planetary final drives
• 4WD mechanical engagement and control systems

Power Take-Off (PTO)

• Rear PTO (1-speed) with electro-hydraulic and central control assemblies

Brakes and Controls

• Parking brakes and mechanical service brake assemblies

Hydraulic Systems

• Fixed displacement pump, reservoir, filters, remote valves, safety relief circuits

Steering

• Hydraulic steering control components, pumps, and steering cylinders

Cab Climate Control

• Heating units, forced ventilation, air conditioning components

Electrical Systems

• Harnesses, connectors, battery and alternator units, engine starting systems
• CVT control electronics, lighting circuits, warning indicators, wiper/washers
• Fault code diagnostics, electronic modules, fuel injection system controls

Cab and Bodywork

• Cab construction, operator seat (pneumatic adjustment), panels, glazing, doors, decals

This CASE IH Farmall 40B–50B CVT Tier 4B Final Compact Tractor Service Manual is intended for certified service personnel performing professional-level diagnostics, overhaul, and repair procedures across CVT powertrain systems and Tier 4B-compliant platforms.