Part of the Case IH Operator Manuals.
All 133 pages of this Case IH Maxxfarm 40 Operator Manual (OEM #52105404) cover one machine and one job: keeping your tractor running right, day after day. Inside, you get a full safety section covering cold-weather starts, implement connection, and fuel handling, plus a detailed instrument panel walkthrough for every switch and lever: HST forward/reverse pedal, cruise control, PTO engagement, and differential lock. The hydraulic system diagram shows complete fluid routing for your lift and remote circuits. When the warning light blinks, the maintenance chart tells you exactly what interval you missed. Set the 36 L fuel tank above reserve, confirm the 7.0 L engine sump, and top the 43 L transmission before any field run. No more guessing which fluid goes where. Jump to any section by keyword or bookmark, pull it up on your tablet, and get back to work.
Complete the set for your MAXXFARM 40, MAXXFARM 50
- Repair Manual: Case IH MaxxFarm 40, 50 Tractor Service Manual
What's Inside This Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| General Notices for Safety | 6-30 | Before Using the Tractor |
| Instruction for Safe Operation | 31-37 | Name of Each Part, Boarding and Exiting the Tractor (Driver's Seat, Seat Adjustment, Tilt Steering Wheel, Seat Belt) |
| Instruments and Controls | 38-59 | Instrument Panel and Switches (Key Switch, Turn Signal Light Switch, Light Switch, Horn Switch, Hazard Warning Light Switch, Cruise Control Switch, PTO Switch, Grille Work Light Switch, Clutch Pedal, Shuttle Lever, Throttle Lever, Throttle Pedal, Brake Pedals, HST Forward/Reverse Pedal, Creeper Lever) |
| Operation and Work | 60-89 | Engine Start and Stop (Start in Cold Weather) |
| Lubrication and Maintenance | 90-128 | Access for Maintenance, Maintenance Chart, Lubricants and Capacity, First 50 Hour Check, When the Warning Indicator Lights |
| Dimension and Specification | 129-133 | Weight, Engine, Transmission, PTO, Hydraulic Lift, Steering System |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Engine Coolant Capacity | 6.1 L (1.6 U.S.gals.) | p. 95 |
| Fuel Tank Capacity | 36 L (9.5 U.S.gals.) | p. 95 |
| Engine Oil Capacity | 7.0 L (1.9 U.S.gals.) | p. 95 |
| Transmission Oil Capacity | 43 L (11.4 U.S.gals.) | p. 95 |
| Front Axle Oil Capacity | 8 L (2.1 U.S.gals.) | p. 95 |
| Clutch Pedal Play (Mechanical) | 20~30mm (0.79~1.18 in.) | p. 103 |
| Brake Pedal Play | 50~60mm (1.97~2.36 in.) | p. 105 |
| Engine Oil Filter Tightening Torque | 40±5 N.m (29.5±5 lbs-ft) | p. 108 |
| Fan Belt Tension (Deflection) | 10~12mm (0.39~0.47in.) at 98 N (22.04 lb) | p. 110 |
| Nozzle Injection Pressure (R41/R50) | 14.7 MPa (2132psi) | p. 113 |
| Main Fuse Capacity | 50A | p. 118 |
| Hydraulic Lift System Pressure | 16.7MPa (2422psi) | p. 131 |














