Bush Hog 121-08 Rear Mounted Blade FAQs, Specs, Maintenance & Installation Tips
Find essential information on the Bush Hog 121-08 Rear Mounted Blade including adjustment, maintenance, storage, and troubleshooting. This page covers common operation questions and safe usage tips.
121-08 Rear Mounted Blade Fluid Specifications & Capacities
| Fluid | Specification | Capacity (qt) | Capacity (gal) |
|---|---|---|---|
| Pivot Point & Mechanisms Grease | SAE multipurpose grease | N/A | N/A |
121-08 Rear Mounted Blade Complete Maintenance Schedule
| Service Item | Action | Interval | Notes |
|---|---|---|---|
| All grease fittings | Lubricate | 8 hours or before each use | Use SAE multipurpose grease |
| All bolts and nuts | Check for tightness | 8 hours or before each use | Tighten as required |
| Painted surfaces | Inspect and touch up | 8 hours or before each use | Touch up paint on bare metal to prevent rust |
| Pivot points and adjustment mechanisms | Lubricate | Every 8 hours | Use SAE multipurpose grease |
121-08 Rear Mounted Blade Operating Specifications
| Specification | Value |
|---|---|
| Working Width | 8 ft (96 in) |
| Blades | 1 |
121-08 Rear Mounted Blade Seasonal Storage
- Clean all debris from unit
- Lubricate all grease fittings
- Touch up paint on bare metal to prevent rust
- Store in dry location
121-08 Rear Mounted Blade Operating Warnings
| System | Indicator | Required Action |
|---|---|---|
| Bystander Safety | — | Keep bystanders away from equipment during operation |
Quick Jump
Tap a topic to jump to the answer.
- What is the working width of the Bush Hog 121-08 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 is the recommended category for the 3-point hitch?
- How often should I lubricate the pivot points?
- What type of grease should be used for lubrication?
- Can the blade be reversed for backfilling?
- What is the moldboard height of the blade?
- What is the thickness of the blade moldboard?
- How do I adjust the angle of the blade?
- What should I do if the blade will not pivot smoothly?
- How do I store the blade for the off-season?
- What is the recommended transport position for the blade?
- Can the blade be used for snow removal?
- What should I do if the blade becomes bent or damaged?
- How do I replace the cutting edge?
What is the working width of the Bush Hog 121-08 Rear Mounted Blade?
Answer: The working width is 8 feet.
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 30 degrees up or down.
What is the recommended category for the 3-point hitch?
Answer: The 121-08 is designed for Category I and II 3-point hitches.
How often should I lubricate the pivot points?
Answer: Lubricate all pivot points before each use.
What type of grease should be used for lubrication?
Answer: Use a good quality general-purpose grease.
Can the blade be reversed for backfilling?
Answer: Yes, the blade can be reversed for backfilling operations.
What is the moldboard height of the blade?
Answer: The moldboard height is 17 inches.
What is the thickness of the blade moldboard?
Answer: The moldboard thickness is 1/4 inch.
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.
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.
How do I store the blade for the off-season?
Answer: Clean all debris, lubricate all grease fittings, touch up paint on bare metal, and store in a dry location.
What is the recommended transport position for the blade?
Answer: Raise the blade fully and secure it before transporting.
Can the blade be used for snow removal?
Answer: Yes, the blade can be used for snow removal.
What should I do if the blade becomes bent or damaged?
Answer: Discontinue use and contact your Bush Hog dealer for inspection and repair.
How do I replace the cutting edge?
Answer: Remove the mounting bolts, replace the cutting edge, and reinstall the bolts securely.