Bush Hog 104 Rotary Cutter FAQs, Specs, Maintenance & Installation Tips
Get the answers you need to keep your Bush Hog 104 Rotary Cutter running at its best. This page covers routine maintenance, recommended lubricants, storage tips, and critical safety guidelines for reliable operation season after season.
104 Rotary Cutter Fluid Specifications & Capacities
| Fluid | Specification | Capacity (qt) | Capacity (gal) |
|---|---|---|---|
| Gearbox Oil | SAE 90 EP gear oil | Not specified | Not specified |
104 Rotary Cutter Complete Maintenance Schedule
| Service Item | Action | Interval | Part Number | Notes |
|---|---|---|---|---|
| Gearbox Oil Level | Check oil level before each use. Add oil as needed. | 8 hr | ||
| Blade Holder Nut | Check tightness of blade holder nut. | 8 hr | ||
| Blade Bolts | Check tightness of blade bolts. | 8 hr | ||
| Driveline U-joints | Apply No. 2 lithium grease. | 8 hr | 2 fittings | |
| Driveline Guard Bearings | Apply No. 2 lithium grease. | 8 hr | 2 fittings | |
| Tailwheel Pivot | Apply No. 2 lithium grease. | 8 hr | 1 fitting | |
| Tailwheel Hub | Apply No. 2 lithium grease. | 50 hr | 1 fitting | |
| Gearbox Oil | Change oil after first 100 hours, then every 100 hours. Use SAE 90 EP gear oil. | 100 hr |
104 Rotary Cutter Operating Specifications
| Specification | Value |
|---|---|
| Working Width | 4 ft |
| Weight | 425 lbs |
| Blades | 2 |
| PTO Speed | 540 rpm |
| Recommended Tractor HP | 25-40 HP |
| Blade Torque | 450 ft-lbs |
104 Rotary Cutter Operating Warnings
| System | Indicator | Required Action |
|---|---|---|
| Blade Contact | N/A | Keep bystanders at least 300 feet away during operation |
104 Rotary Cutter Seasonal Storage Checklist
- Clean all debris from unit
- Lubricate all grease fittings
- Touch up paint on bare metal to prevent rust
- Store in dry location
Quick Jump
Tap a topic to jump to the answer.
- What is the recommended gearbox oil type for the Bush Hog 104 Rotary Cutter?
- How often should I check the gearbox oil level on the Bush Hog 104 Rotary Cutter?
- How often should I change the gearbox oil in the Bush Hog 104 Rotary Cutter?
- How do I lubricate the blade spindle bearings on the Bush Hog 104 Rotary Cutter?
- What should I do to prepare the Bush Hog 104 Rotary Cutter for seasonal storage?
- What safety precautions should I follow when operating the Bush Hog 104 Rotary Cutter?
What is the recommended gearbox oil type for the Bush Hog 104 Rotary Cutter?
Answer: Use SAE 90 EP gear oil for the gearbox.
How often should I check the gearbox oil level on the Bush Hog 104 Rotary Cutter?
Answer: Check the gearbox oil level every 8 hours of operation.
How often should I change the gearbox oil in the Bush Hog 104 Rotary Cutter?
Answer: Change the gearbox oil after the first 50 hours, then every 250 hours of operation.
How do I lubricate the blade spindle bearings on the Bush Hog 104 Rotary Cutter?
Answer: Lubricate the blade spindle bearings with No. 2 lithium grease every 8 hours of operation.
What should I do to prepare the Bush Hog 104 Rotary Cutter for seasonal storage?
Answer: Clean all debris from the unit, lubricate all grease fittings, touch up paint on bare metal to prevent rust, and store in a dry location.
What safety precautions should I follow when operating the Bush Hog 104 Rotary Cutter?
Answer: Keep bystanders at least 300 feet away during operation.