Bush Hog 2008 Rotary Cutter FAQs, Specs, Maintenance & Installation Tips
Find answers to the most common setup, operating, and service questions about your Bush Hog 2008 Rotary Cutter. This guide covers maintenance, lubrication, safe usage, and troubleshooting for both new and experienced owners.
2008 Rotary Cutter Fluid Specifications & Capacities
| Fluid | Specification | Capacity (qt) | Capacity (gal) |
|---|---|---|---|
| Gearbox Oil | SAE 85W-140 gear oil | 1.5 qt | 0.375 gal |
2008 Rotary Cutter Complete Maintenance Schedule
| Service Item | Action | Interval | Notes |
|---|---|---|---|
| Gearbox Oil Level | Check oil level in gearbox, add oil if necessary | Every 8 hours | |
| Blade Holder Nut Torque | Check torque of blade holder nut | Every 8 hours | |
| Blade Bolt Torque | Check torque of blade bolts | Every 8 hours | |
| Driveline U-joints | Apply grease to all driveline U-joints | Every 8 hours | Use No. 2 lithium grease, 4 fittings |
| Driveline Guard Bearings | Apply grease to driveline guard bearings | Every 8 hours | Use No. 2 lithium grease, 2 fittings |
| Tailwheel Hub | Apply grease to tailwheel hub | Every 8 hours | Use No. 2 lithium grease, 1 fitting |
| Tailwheel Fork | Apply grease to tailwheel fork | Every 8 hours | Use No. 2 lithium grease, 1 fitting |
| Gearbox Oil | Change oil after first 50 hours, then every 250 hours | Every 250 hours |
2008 Rotary Cutter Operating Specifications
| Specification | Value |
|---|---|
| Working Width | 8 ft |
| Blades | 2 |
| Blade Torque | 450 ft-lbs |
| PTO Requirement | 540 rpm, Tractor: 40-90 HP |
2008 Rotary Cutter Seasonal Storage
- Clean all debris from unit
- Lubricate all grease fittings
- Touch up paint on bare metal to prevent rust
- Store in dry location
2008 Rotary Cutter Operating Warnings
| System | Indicator | Required Action |
|---|---|---|
| Blade Contact | Bystanders within 300 feet | Keep bystanders at least 300 feet away during operation |
Quick Jump
Tap a topic to jump to the answer.
- How often should I check or change the gearbox oil on the Bush Hog 2008 Rotary Cutter?
- What type of oil should be used in the gearbox?
- How do I check the gearbox oil level?
- How often should I grease the blade spindle bearings?
- What type of grease should be used for lubrication points?
- What is the proper procedure for installing the cutter on a tractor?
- How do I adjust the cutting height?
- What should I do if the blades become dull or damaged?
- How do I store the Bush Hog 2008 Rotary Cutter for the off-season?
- What safety precautions should I follow during operation?
- What should I do if the PTO shaft vibrates excessively?
- How do I know if the slip clutch needs adjustment?
- What should I do if the cutter is not cutting evenly?
- How do I troubleshoot poor cutting performance?
- How often should I inspect the driveline and shields?
- What should I do if oil leaks from the gearbox?
How often should I check or change the gearbox oil on the Bush Hog 2008 Rotary Cutter?
Answer: Check the gearbox oil every 8 hours of operation and change the oil every 100 hours or annually, whichever comes first.
What type of oil should be used in the gearbox?
Answer: Use SAE 90 EP gear oil in the gearbox.
How do I check the gearbox oil level?
Answer: Remove the oil level plug on the side of the gearbox. The oil should be level with the bottom of the plug hole.
How often should I grease the blade spindle bearings?
Answer: Grease the blade spindle bearings every 8 hours of operation.
What type of grease should be used for lubrication points?
Answer: Use a good quality multipurpose lithium-based grease.
What is the proper procedure for installing the cutter on a tractor?
Answer: Attach the cutter to the tractor’s three-point hitch, connect the PTO shaft, and ensure all safety shields are in place before operation.
How do I adjust the cutting height?
Answer: Adjust the cutting height by changing the position of the rear wheel and the tractor’s three-point hitch.
What should I do if the blades become dull or damaged?
Answer: Replace or sharpen the blades as needed. Always follow the safety instructions when servicing blades.
How do I store the Bush Hog 2008 Rotary Cutter for the off-season?
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 during operation?
Answer: Keep bystanders at least 300 feet away during operation, never operate without all shields in place, and always disengage the PTO and shut off the tractor before servicing.
What should I do if the PTO shaft vibrates excessively?
Answer: Stop operation immediately and inspect the PTO shaft for damage or misalignment. Repair or replace as necessary.
How do I know if the slip clutch needs adjustment?
Answer: If the cutter stops turning under load while the PTO is engaged, the slip clutch may need adjustment.
What should I do if the cutter is not cutting evenly?
Answer: Check for dull or damaged blades, ensure the cutter is level, and verify that the rear wheel and three-point hitch are properly adjusted.
How do I troubleshoot poor cutting performance?
Answer: Inspect blades for sharpness and damage, check for proper PTO speed, and ensure the cutter is set to the correct height.
How often should I inspect the driveline and shields?
Answer: Inspect the driveline and all safety shields before each use.
What should I do if oil leaks from the gearbox?
Answer: Stop operation and check the gearbox seals and gaskets. Repair or replace as necessary before resuming use.