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John Deere Tractor 4850
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Manual for John Deere Tractor 4850
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Get instant access to all the maintenance information you need. Empower technicians to perform preventive maintenance with asset packages, ready to use right out of the box.
Documents & Manuals
Find all the essential guides in one place.
Tensioning Guide- Belt-diagram
- C-120 pulleys
+ 13 more
Work Order Templates
Pre-built workflows to keep your asset running smoothly.
- Daily Electrical System Inspection
- Replace Roller and Pulley
- Install Engine B-120
+ 29 more
Procedures
Integrate maintenance plans directly into your work orders.
- Motion Industries
- Applied Industrial Technologies
- Electrical Brothers
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Parts
Access the parts list for your equipment in MaintainX.
- Drive Motor
- B2 Rollers
- Tensioning System
+ 40 more
John Deere Tractor 4850
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Maintenance Plans for John Deere Tractor Model 4850
Integrate maintenance plans directly into your work orders in MaintainX.
100 Hourly Maintenance
Perform daily or 10 hour service (See Lubrication and Maintenance/10 Hour section)
Avoid unnecessary engine idling.
Coolant temperature
Engine oil level
Coolant level
Any sign of leaks?
If engine oil must be added during break-in, use seasonal viscosity grade oil, meeting specifications given in Fuels and Lubricants section.
Engine air intake system hoses and hose clamps are tight?
Check and adjust drive belt tensions. Do not pry on alternator cover. Pry only on mounting brackets. (See Adjusting Belts in Service section)
Yearly Maintenance
Transmission filter element replaced
Primary and secondary air cleaner elements replaced
Hydraulic filter element replaced
Sign off on the yearly maintenance
200 Hourly Maintenance
Change engine oil and filter
Check MFWD drive axle housing and wheel hub oil level
Service batteries
Check tension of alternator and compressor belts
Wash breather filter
Inspect for loose bolts
Check neutral start system
Check brake accumulator
Inspect fire extinguisher
As Required Maintenance
Replace transmission and hydraulic filter elements
Replace fuel filter elements
Service prefilter
Service air cleaner
Check engine compartment
Clean radiator and oil-cooler-condensor
Check nitrogen precharge of seat accumulator
Inspect engine crankshaft damper
1200 Hourly Maintenance
Transmission-hydraulic oil changed
Charge pump suction screen cleaned
MFWD hub and axle housing lubricant changed
Front wheel bearings cleaned and repacked
Engine valve clearance adjusted
Fuel injection nozzles checked
Sign off on the 1200 hourly maintenance
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Reduce Unplanned Downtime
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Maximize Asset Availability
Keep your assets running longer and more reliably, with standardized maintenance workflows from OEM manuals.
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