

The John Deere Tractor 3046R is a versatile and reliable compact utility tractor designed for various agricultural tasks. Known for its efficiency and durability, this model offers powerful performance and ease of maintenance, making it an ideal choice for both professional farmers and hobbyists.
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Find all the essential guides in one place.
Tensioning Guide
Belt-diagram
C-120 pulleys
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Pre-built workflows to keep your asset running smoothly.
Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Integrate maintenance plans directly into your work orders.
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Applied Industrial Technologies
Electrical Brothers
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Drive Motor
B2 Rollers
Tensioning System
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John Deere Tractor 3046R
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Integrate maintenance plans directly into your work orders in MaintainX.
Yearly Maintenance
Enter the engine's hour meter reading
Is the engine's hour meter reading less than 400?
If the engine's hour meter reading is less than 400, change engine oil and filter
Drain water from fuel tank
Replace fuel filters
Check all hoses and clamps
Inspect air intake system hoses and connections
Sign off on the yearly maintenance
50 Hourly Maintenance
Check front axle oil level
Lubricate machine
Check cab rollover protection system mounting hardware torque
Check or replace cab air filters
Check hardware torque on front hitch (if equipped)
Check front hitch hydraulic connections for leaks every 100 hours
Sign off on the 50 Hourly Maintenance
1000 Hourly Check
Check engine valve clearance. See your John Deere dealer.
Drain, Flush and Refill Engine Cooling System when coolant is NOT checked annually or NOT serviced with the pre-diluted John Deere COOL-GARD II (every 2000 hours or yearly)
Drain, Flush and Refill Engine Cooling System when coolant is checked annually and serviced with the pre-diluted John Deere COOL-GARD II™ (every 6000 hours or 6 yearly);
400 Hourly Maintenance
Change engine oil and filters.
1. Run engine to warm the oil.
2. Park machine safely.
3. Place drain pan under the oil drain plug (A) on the underside of engine.
4. Remove drain plug.
5. Wipe dirt from around the oil filter (B).
6. Turn filter counterclockwise to remove.
7. Put a light coat of clean engine oil on gasket of the new filter.
8. Install replacement oil filter by turning filter clockwise until gasket contacts filter base. Tighten additional 1/2 turn.
200 Hourly Check
Checking Belt Tension
Machine parked safely
Engine cooled
Hood raised
Left side panel removed
Belt tension measurement
Belt tension within specifications
Adjusting Belt Tension
Adjusting bolt and pivot bolt loosened
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