Part of the Case IH Operator Manuals.
Looking for the Case IH Farmall 31, Farmall 35 operator manual PDF? This 121-page manual (OEM #87667449) puts every safety warning, control layout, and daily maintenance step for your tractor in one place. Inside you get the full decal and dashboard symbol legend so you know exactly what that flashing icon means, and wiring diagrams for troubleshooting electrical faults. You also get the complete lubrication and maintenance section, covering filter intervals, wheel hardware torque values, and the safety chapter on roll bar, seat belt, and PTO operation before you ever climb in the seat. Set the hydraulic lift relief valve to 147 bar (2133 PSI) and torque the front wheel disc-to-hub bolts to 115 N·m (85 ft-lb), exactly as the factory calls for. Don't let a guessed torque spec cost you a wheel hub; bookmarked and searchable, jump straight to the maintenance chart before you head to the field.
What's Inside This Case IH Farmall 31, Farmall 35 Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Farmall 31, Farmall 35 Tractors Operator's Manual | 1 | - |
| To the Owner | 1 | Adjustment, Maintenance, Attachments, Service Parts, Product Identification, Safety Alert Symbol |
| Improvements | 2 | - |
| Federal Emissionswarranty | 4 | - |
| California Emission Controlwarranty Statement | 5-6 | - |
| Precautionary Statements | 7 | Personal Safety, Danger, Warning, Caution, Machine Safety, Important |
| Safety | 8-10 | Roll Bar, Seat Belt, Cooling System Pressure, hydraulic/diesel Fluid, PTO Operation, Diesel Fuel Handling |
| Decals | 11-15 | Safety Decals, Instruction Decals, Range Selector Lever, PTO Control Lever, Differential Lock, Lubrication Intervals |
| Ecology and the Environment | 16 | Helpful Hints, Fuel Usage Safety, Biodiesel Fuel |
| Universal Symbols | 17 | Thermostart Starting Aid, Alternator Charge, Fuel Level, Engine Oil Pressure, P.T.O., Position Control |
| General Information | 18-21 | Please Read Carefully, A Product Identification Plate, Minimum Hardware Tightening Torques, Metric Non-Flanged Hardware and Locknuts, Inch Non-Flanged Hardware and Locknuts |
| Operation | 22-57 | Seat, Seat Belt, And Rollover Protect |
| Lubrication and Maintenance | 58-105 | - |
| Specifications | 106-115 | - |
| Delivery Report | 118-121 | - |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Front Wheel Torque (Disc-to-Hub) | 115 N⋅m (85 ft-lb) | p. 84 |
| Hydraulic System Oil Filter Replacement Interval | First 50 hours, then every 300 hours | p. 71 |
| H.S.T. System Oil Filter Bypass Valve Pressure Differential | 2.5 bar (36 psi) or greater | p. 71 |
| Hydraulic Lift System Relief Valve Setting | 147 bar (2133 PSI) | p. 108 |
| Engine Oil Capacity (With Filter) | 4.5 liters | p. 106 |
| Fuel Tank Capacity | 27.6 liters | p. 106 |
| Cooling System Capacity | 5.2 liters | p. 106 |
| Engine Crankcase Oil Change Interval | Every 100 Hours | p. 60 |
| Hydraulic System Oil Filter Change Interval | Every 300 Hours | p. 60 |
| Front Wheel Bolt Torque | 115 N⋅m (85 ft-lb) | p. 84 |
| Rear Wheel Bolt Torque | 129 N⋅m (95 ft-lb) | p. 84 |
| Clutch Pedal Free Travel | 19 - 30 mm (3/4 - 1-3/16 in) | p. 86 |
Case IH Farmall 31, Farmall 35 Common Problems This Manual Covers
Case IH Farmall 31 warning light stays lit on the instrument panel after startup p. 25
Check the indicator table on page 25 to identify which light is on: oil pressure, battery charge, overheating, parking brake, or PTO. If the oil pressure light stays lit, shut down and check the crankcase level; capacity with filter is 4.5 liters per page 106. Refill before restarting.
Manual Section: Instrument Panel Warning LightsBattery warning light glowing while the alternator doesn't seem to be charging
Inspect the fan belt tension and wiring connections at the alternator first. Verify battery terminals are clean and tight. This alternator is rated for 40 amps output per the specifications on page 107; if output stays low with the engine running, the belt or connections need attention before replacing the unit.
Manual Section: Alternator MalfunctionEngine temperature gauge climbing well above normal range during heavy field work
Check the coolant level in the radiator and overflow tank once the engine cools. Verify the radiator cap holds pressure at 0.9 bar (13 PSI) as listed on page 107; a weak cap lets coolant boil over early. Cooling system capacity is 5.2 liters per page 106, so top off and inspect the fan belt tension.
Manual Section: Cooling System MaintenanceClutch pedal feels loose with excessive free play before it starts to engage p. 86
Measure clutch pedal free travel with the engine off; it should read 19 to 30 mm (3/4 to 1-3/16 in) per the adjustment specification on page 86. Adjust the linkage or rod until travel falls back inside that range, then recheck by pressing the pedal by hand before test driving.
Manual Section: Clutch Pedal AdjustmentHydraulic oil looks dark and dirty, lift response feels sluggish during operation p. 71
Drain a sample of hydraulic oil and check its color and smell for contamination. Replace the hydraulic filter following the interval on page 71: first at 50 hours, then every 300 hours after that. This pump is rated for 27 lpm (7.2 U.S. gpm) per page 108, so sluggish lift response often traces back to a clogged filter.
Manual Section: Hydraulic System Oil Filter Replacement IntervalFrequently Asked Questions
What is the engine oil capacity for the Farmall 31 and Farmall 35 tractors when changing the filter?
The engine crankcase capacity, including the filter, for both Farmall 31 and Farmall 35 tractors is 4.5 liters (4.8 U.S. qts). This information is found in the "CAPACITIES" section on page 106.
What is the fuel tank capacity for the Farmall 31 and Farmall 35 tractors?
The fuel tank capacity for both Farmall 31 and Farmall 35 tractors is 27.6 liters (7.3 U.S. gals). This information is available in the "CAPACITIES" section on page 106 and also on page 62 under "Refueling the Tractor".
What is the cooling system capacity for the Farmall 31 and Farmall 35 tractors?
The cooling system capacity for both Farmall 31 and Farmall 35 tractors is 5.2 liters (5.5 U.S. qts). This specification can be found in the "CAPACITIES" section on page 106 of the manual.
What is the specified torque for the rear wheel bolts on Farmall 31 and Farmall 35 tractors?
The rear wheel bolts should be tightened to a torque of 129 N⋅m (95 ft-lb). It is important to check and tighten these bolts to proper specifications after the first 5 hours, first 50 hours, and every 200 hours of use. This information is found in the "WHEEL BOLT TORQUE" section on page 84 and "ROPS ATTACHING BOLT TORQUES" on page 111.
What format is this Case IH Farmall 31, 35 manual in?
You get a 121-page searchable PDF that downloads instantly after checkout. Open it on your laptop, tablet, or phone, and bring it right to the shop floor.
Is this Case IH Farmall 31, 35 Operator Manual printable?
Yes, print as many copies as you want, and there are no restrictions. Many mechanics print the section they need and bring it to the shop floor.
Does this Case IH Farmall 31, 35 manual include wiring diagrams?
Included. The Case IH Farmall 31, 35 Operator Manual provides a wiring diagram for the electrical system.
Reviews
There are no reviews yet.