Bush Hog 121-07 Rear Mounted Blade FAQs, Specs, Maintenance & Installation Tips
The Bush Hog 121-07 Rear Mounted Blade is a versatile implement designed to handle a range of grading, leveling, snow removal, and maintenance tasks. This guide provides essential information on operation, maintenance intervals, operating precautions, and basic setup to help you get the most out of your attachment.
121-07 Rear Mounted Blade Fluid Specifications & Capacities
| Fluid | Specification | Capacity (qt) | Capacity (gal) |
|---|---|---|---|
| Pivot Grease Fittings | General-purpose lithium-based grease | N/A | N/A |
121-07 Rear Mounted Blade Complete Maintenance Schedule
| Service Item | Action | Interval | Part Number | Notes |
|---|---|---|---|---|
| All Grease Fittings | Lubricate | 8 hr / Before Use | Use multi-purpose grease | |
| Main Pivot | Lubricate | 8 hr / Before Use | 1 fitting, multi-purpose grease | |
| Angle Adjustment Pivot | Lubricate | 8 hr / Before Use | 1 fitting, multi-purpose grease | |
| Blade Pivot Bolt | Check torque | 8 hr / Before Use | Retorque as needed | |
| All Fasteners | Check tightness | 8 hr / Before Use | Tighten as required | |
| Painted Surfaces | Inspect / Touch up | 8 hr / Before Use | Touch up bare metal to prevent rust | |
| Unit — Seasonal Storage | Clean, lubricate, touch up paint, and store dry | Annual / End of Season | Prevents rust and corrosion |
121-07 Rear Mounted Blade Operating Warnings
| System | Indicator | Required Action |
|---|---|---|
| Blade Contact | — | Keep bystanders at least 300 feet away during operation |
Quick Jump
Tap a topic to jump to the answer.
- What is the working width of the Bush Hog 121-07 Rear Mounted Blade?
- What is the recommended tractor horsepower range for the 121-07 Rear Mounted Blade?
- What is the weight of the 121-07 Rear Mounted Blade?
- What is the maximum angle adjustment for the blade?
- Can the blade be offset to the left or right?
- What is the maximum tilt adjustment for the blade?
- What category of 3-point hitch is required for the 121-07?
- How often should I lubricate the pivot points on the blade?
- What type of grease should be used for lubrication?
- How do I adjust the angle of the blade?
- How do I adjust the tilt of the blade?
- How do I offset the blade to one side?
- Can the blade be reversed for backfilling?
- What maintenance should be performed before seasonal storage?
- What should I do if the blade will not pivot smoothly?
- Is the 121-07 suitable for snow removal?
- What should I do if the blade is not leveling material properly?
- What safety precautions should I follow during operation?
- How do I prevent rust on the blade during storage?
- Where can I find replacement parts for the 121-07 Rear Mounted Blade?
What is the working width of the Bush Hog 121-07 Rear Mounted Blade?
Answer: The working width is 7 feet.
What is the recommended tractor horsepower range for the 121-07 Rear Mounted Blade?
Answer: The recommended tractor horsepower range is 35 to 65 HP.
What is the weight of the 121-07 Rear Mounted Blade?
Answer: The weight is approximately 355 lbs.
What is the maximum angle adjustment for the blade?
Answer: The blade can be angled up to 45 degrees in either direction.
Can the blade be offset to the left or right?
Answer: Yes, the blade can be offset to either side.
What is the maximum tilt adjustment for the blade?
Answer: The blade can be tilted up to 15 degrees up or down.
What category of 3-point hitch is required for the 121-07?
Answer: The blade is compatible with Category I and II 3-point hitches.
How often should I lubricate the pivot points on the blade?
Answer: Lubricate all pivot points before each use.
What type of grease should be used for lubrication?
Answer: Use a good quality general-purpose lithium-based grease.
How do I adjust the angle of the blade?
Answer: Remove the angle pin, rotate the blade to the desired angle, and reinsert the pin.
How do I adjust the tilt of the blade?
Answer: Adjust the tilt by repositioning the tilt pin in the tilt adjustment holes.
How do I offset the blade to one side?
Answer: Remove the offset pin, slide the blade to the desired position, and reinsert the pin.
Can the blade be reversed for backfilling?
Answer: Yes, the blade can be reversed for backfilling operations.
What maintenance should be performed before seasonal storage?
Answer: Clean all debris from the blade, lubricate all grease fittings, touch up paint on bare metal, and store in a dry location.
What should I do if the blade will not pivot smoothly?
Answer: Check for debris or rust at the pivot points and lubricate as needed.
Is the 121-07 suitable for snow removal?
Answer: Yes, the blade can be used for snow removal.
What should I do if the blade is not leveling material properly?
Answer: Check the tilt and angle adjustments and ensure the blade is properly attached to the tractor.
What safety precautions should I follow during operation?
Answer: Keep bystanders away, operate at safe speeds, and ensure all adjustments are securely pinned before use.
How do I prevent rust on the blade during storage?
Answer: Clean the blade, lubricate all fittings, and touch up any bare metal with paint before storing in a dry location.
Where can I find replacement parts for the 121-07 Rear Mounted Blade?
Answer: Contact your authorized Bush Hog dealer for replacement parts.