Part of the New Holland Operator Manuals.
This 115-page New Holland TC35, TC40, TC45 Operator Manual (OEM #86620668) puts the instrument panel, brake controls, and Hydraulic Power Lift procedures for your tractor in one place. Inside: wiring diagrams for the electrical system, hydraulic schematics for the lift circuit, and a full lubrication and maintenance section covering fittings, fuel filter, air cleaner, cooling system, and battery service. You get the actual service intervals too: change engine oil and filter at 50 hours initially, then every 100 hours (or every 70 hours under severe conditions), and drain the fuel filter every 100 hours. No more flipping between a dealer sticker and a forum thread to remember your PM schedule. Bookmarked by section, so you can jump straight to Operation or Specifications without scrolling past pages you don't need. Pull it up on your phone in the cab and keep your TC running the way New Holland built it.
What's Inside This New Holland TC35, TC40, TC45 Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Safety | 7-15 | Personal Safety, Machine Safety, The Tractor, Servicing the Tractor, Operating the PTO, Safety Frame (ROPS) |
| General Information | 16-19 | Product Identification Plate, Minimum Hardware Tightening Torques, Inch Hardware and Locknuts, Metric Hardware and Locknuts, International Symbols |
| Operation | 20-51 | Instrument Panel, Starting the Engine, Brake Controls, Front-Wheel Drive, Differential Control, Hydraulic Power Lift (H.P.L.) |
| Lubrication and Maintenance | 52-93 | Recommended Lubricants, Lubrication Fittings, Fuel Filter, Air Cleaner, Cooling System, Battery |
| Specifications | 94-107 | Engine, Capacities, Electrical System, Transmission, Hydraulic Lift System, General Dimensions |
| Pre-Delivery Service | 110-115 | Inoperative Service Checks, Safety Items Checks, Operative Service Checks |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Fuel filter | replacement | p. 4 |
| latch mechanism | free of dirt and debris | p. 36 |
| Engine oil and filter change interval (initial) | first 50 hours of operation | p. 57 |
| Engine oil and filter change interval (normal) | every 100 hours | p. 57 |
| Fuel filter drain interval | every 100 hours of operation | p. 58 |
| Fuel Tank Capacity | 54.5 liters / 13 U.S. gals. | p. 94 |
| Engine Oil Capacity (with filter) | 5.8 liters / 6.1 U.S. qts. (TC35), 6.0 liters / 6.3 U.S. qts. (TC40, TC45) | p. 94 |
| Transmission, Rear Axle, Hydraulic System Oil Capacity | 36 liters / 9.2 U.S. gals. | p. 94 |
| Front Wheel Bolt Torque | 169 N-m (125 ft. lbs.) | p. 100 |
| Rear Wheel Bolt Torque | 169 N-m (125 ft. lbs.) | p. 100 |
| ROPS Attaching Bolt Torque | 74 N-m (55 ft. lbs.) | p. 100 |
| Clutch Pedal Free Travel | 19 mm-30 mm (3/4"-1-3/16") | p. 96 |
New Holland TC35, TC40, TC45 Common Problems This Manual Covers
New Holland TC35 engine loses power or stalls completely during heavy loader work
Drain the fuel filter every 100 hours of operation as directed on page 58. Replace the diesel fuel filter every 200 operating hours according to page 59. Bleed air from the injector lines and torque the fittings to 18-22 ft. lbs. (24-29 N·m) on page 61.
Manual Section: Bleeding Air From the Fuel System p. 59Dashboard temperature warning light flashes continuously after startup indicating an engine overheating condition
Stop the tractor immediately and verify the radiator cap pressure rating is 0.9 bar (13 PSI) on page 95. Inspect the coolant level and check the fan belt deflection. Adjust the fan belt to 10 mm-15 mm (7/16"-9/16") with 9-11 kg (20-25 lbs) thumb pressure.
Manual Section: Temperature Light p. 22Engine oil pressure warning light illuminates steadily on the instrument panel during normal operation
Check the dipstick level immediately. Change the engine oil and filters every 100 hours as specified on page 57. Verify the engine oil capacity is exactly 5.8 liters (6.1 U.S. qts.) if operating the TC35 model to clear the warning light.
Manual Section: Engine Oil Pressure Warning Light p. 22Tractor fails to engage gears smoothly and grinds when releasing the clutch pedal
Measure the clutch pedal free travel and adjust it to 19 mm-30 mm (3/4"-1-3/16") as shown on page 96. Check the transmission oil level on the dipstick. Fill the transmission and hydraulic system to the full capacity of 36 liters (9.2 U.S. gals.).
Manual Section: Specifications p. 96Frequently Asked Questions
What are the torque specifications for the rear wheel bolts on a New Holland TC35, TC40, and TC45 tractor?
The rear wheel bolts on New Holland TC35, TC40, and TC45 tractors should be tightened to a torque of 125 ft. lbs. (169 N-m). It is recommended to check this torque daily until it stabilizes. p. 78
What type of grease is recommended for lubrication fittings on New Holland TC series tractors?
For lubrication fittings on New Holland TC series tractors, High Viscosity Lithium Base-NLGI#2 grease is recommended. These points should be lubricated after every 50 hours of normal operation, or more frequently under extremely dirty conditions. p. 52
What is the recommended interval for changing the engine oil and filter on a New Holland TC series tractor?
The engine oil and filter on a New Holland TC series tractor should be changed after the first 50 hours of operation. Subsequently, it should be changed every 100 hours, or every 70 hours if the tractor is operated under continuous, severe conditions. p. 57
What is the fuel tank capacity for the New Holland TC series tractors?
The fuel tank capacity for the New Holland TC series tractors is 13 U.S. gallons (54.5 liters). It is good practice to fill the tank at the end of each day to minimize overnight condensation. p. 56
How quickly can I access this New Holland TC35, TC40, TC45 manual after buying?
Instant PDF download. You get the full 115-page searchable Operator Manual immediately after payment. Open it on your laptop, tablet, or phone right in the shop.
Can I print specific sections of this New Holland TC35, TC40, TC45 manual?
No restrictions at all. Print individual pages, full chapters, or the entire manual. The PDF is completely unlocked.
Are hydraulic system diagrams in this New Holland TC35, TC40, TC45 manual?
Yes, a hydraulic system diagram is included showing the main circuit layout.

















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