All 164 pages of this Case 485 Tractor Operator Manual (OEM #9-11253) give you the factory procedures for the 485 and 485 Orchard and Vineyard tractor. Inside: an Operating Controls section mapping every instrument panel warning lamp and control position, plus full coverage of cold-weather starting, booster battery procedure, PTO engagement, three-point hitch setup, hydraulic remote circuits, and load matching by ballast weight. Lubrication covers lubricant specs, a grease-point chart, and service intervals for engine oil, transmission/hydraulic fluid, and the MFD axle; Preventive Maintenance adds a tiered schedule at 10, 40, 200, 400, and 800 hours, with brake adjustment, front wheel alignment, electrical system service, and ROPS inspection. Clutch pedal lift minimum is 1 inch (25.4 mm); miss that mark and the adjustment procedure tells you exactly how to correct it. No more chasing electrical faults blind. You get wiring diagrams, bookmarks for instant jumps, and a PDF that opens on any device.
What's Inside This Case IH 485 Tractor Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| To the Owner | 3 | - |
| Serial Numbers | 4-5 | Tractor Model Number, Product Identification Number, Engine Serial Number, Transmission Serial Number, MFD Axle Serial Number, ROPS Frame Serial Number |
| Safety | 8-13 | - |
| Engine & Drivetrain Specifications | 14-15 | Diesel Engine Specifications, Fuel System, Cooling System, Electrical System, Transmission, Mechanical Front Drive |
| Decals | 16-18 | - |
| Specifications | 19-39 | Diesel Engine, General, Travel Speeds, Approximate Weights and Measurements, Tires and Wheels, Front Wheel Tread, Steering Angles, Oscillation Stops |
| Operating Controls | 40-55 | Instrument Panel, Warning Lamps, Controls, Operators Seat, Seat Belts, Amber Warning Lamps, Turn Signals and Smv Symbol |
| Operating Instructions | 56-103 | Run-In Procedure, Before Starting Engine, Starting Procedure, Cold Temperature Operation, Using Booster Batteries, Driving the Tractor, Forward/Reverse Transmission |
| Lubrication | 104-122 | Hourmeter, Lubricant Specifications, Grease Points, Lubrication Chart, Engine Oil and Filter, Transmission/Hydraulic Oil and Filter, Mechanical Front Drive, Front Wheel Bearings |
| Preventive Maintenance | 123-160 | Removing Hood, Grille and Side Covers, First Service, Routine Servicing Schedule (10 / 40 / 200 / 400 / 800 Hrs, 2 Years), Removing Air From the Fuel System, Brakes, Engine Clutch |
| Orchard and Vineyard Tractor | 161-164 | Fuel Tank, Weight, Front Axle, Front Tires, Rear Tires, Travel Speeds |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Clutch Pedal Lift (minimum) | 1 inch (25.4 mm) | p. 130 |
| Maximum Gross Tractor Weight | 10,150 lb (4 610 kg) | p. 30 |
Case IH 485 Tractor Common Problems This Manual Covers
Case 485 hydraulic oil milky or discolored, steering sluggish and unresponsive until engine reaches operating temperature p. 109
Drain the transmission/hydraulic system completely and inspect the drained fluid. Milky or grey coloring confirms water contamination. Refill with the correct specification listed on page 93 and replace the hydraulic filter at the same time. Service the hydraulic system at the 200-hour interval shown on page 109. Operating with contaminated fluid destroys pump and valve components.
Manual Section: LubricationEngine cranks slowly or won't start in cold weather, glow plug indicator stays lit p. 40
Check battery terminals for corrosion and clean any buildup before attempting to start. Allow the glow plug indicator on page 40 to cycle completely off before cranking; forcing the starter before glow plugs finish damages the engine. Inspect battery connections and electrolyte level at the 10-hour service check on page 109.
Manual Section: Operating ControlsTransmission slips under load, clutch pedal travel feels short or engagement point has shifted p. 130
Lift the clutch pedal by hand and measure free travel. If movement is less than 1 inch (25.4 mm), adjust the linkage before operating under load. The adjustment procedure is in the Preventive Maintenance section on page 130. A pedal with correct free travel that still slips under load needs dealer inspection.
Manual Section: Preventive MaintenanceCoolant level drops repeatedly between checks, white exhaust smoke visible on startup or under load p. 93
Stop the engine and allow it to cool completely before removing the radiator cap. Check coolant against the capacity table on page 93. If the level drops again within a short operating period, do not continue field work. Internal leakage from sleeve seals requires dealer diagnosis. Complete the 10-hour pre-shift inspection on page 109 to catch fluid loss early.
Manual Section: Operating InstructionsWarning lamp activates on the instrument panel during operation, unsure which system triggered it p. 40
Identify the active lamp using the Warning Lamps guide on page 40, which covers oil pressure, coolant temperature, charging, and hydraulic indicators. Stop the engine for any red lamp and check fluid levels against the capacity table on page 93. Run the 10-hour pre-shift checklist on page 109 to catch low levels before a warning fires.
Manual Section: Operating ControlsFrequently Asked Questions
What are the torque specs for the steering bolts on a Case IH 485?
When adjusting the axle steering angles, tighten the stop collar bolts to 18 lb ft (25 Nm) after adjustment. For the tie rod locking bolts on 2WD tractors with adjustable axles, tighten them to 60 lb ft (81 Nm). For 2WD tractors with rigid cast iron axles, tighten the tie rod lock nuts to 50 lb ft (68 Nm).
How do you fix case 485 hydraulic oil milky or discolored, steering sluggish and unresponsive until engine reaches operating temperature?
Drain the transmission/hydraulic system completely and inspect the drained fluid. Milky or grey coloring confirms water contamination. Refill with the correct specification listed on page 93 and replace the hydraulic filter at the same time. Service the hydraulic system at the 200-hour interval shown on page 109. Operating with contaminated fluid destroys pump and valve components.
How do you fix engine cranks slowly or won't start in cold weather, glow plug indicator stays lit?
Check battery terminals for corrosion and clean any buildup before attempting to start. Allow the glow plug indicator on page 40 to cycle completely off before cranking; forcing the starter before glow plugs finish damages the engine. Inspect battery connections and electrolyte level at the 10-hour service check on page 109.
How do you fix transmission slips under load, clutch pedal travel feels short or engagement point has shifted?
Lift the clutch pedal by hand and measure free travel. If movement is less than 1 inch (25.4 mm), adjust the linkage before operating under load. The adjustment procedure is in the Preventive Maintenance section on page 130. A pedal with correct free travel that still slips under load needs dealer inspection.
What do I get after purchasing this Case 485 Tractor manual?
You get a 164-page searchable PDF that downloads instantly after checkout. Open it on your laptop, tablet, or phone, and bring it right to the shop floor.
Can I print specific sections of this Case 485 Tractor Operator Manual?
No restrictions at all. Print individual pages, full chapters, or the entire manual. The PDF is completely unlocked.
Are there wiring harness diagrams in this Case 485 Tractor manual?
Yes, an electrical wiring diagram is included to help trace the main circuits.
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