Farm Star MBR-2/1 User Manual
Page 3

5
2
The faster the forward speed, the further you will
“throw” the soil from both sides of the plow shovel.
Operate at a speed that forms the furrow or “hilling”
operation you desire.
By adjusting the length of the 3 pt. Toplink, you can
adjust the pitch of the plow shovel. In most soil condi-
tions, the bottom of the shovel should be about level or
with the point down slightly. This “pitch angle” will also
determine how much soil is moved.
1. Check all nuts and bolts and make sure they are tight.
2. Check points for wear and damage. Replace when
necessary.
3. After seasonal use, paint the shanks and points to
prevent excessive rusting during extended non-use
periods. This will reduce the scour time when you use
the implement again.
4. SHEAR BOLT REPLACEMENT
If a shear bolt is sheared due to hitting an obstruction,
or operating in very hard ground, replace it with a
1
/
2
inch grade #2 bolt. (No markings on head)
NOTE: USE OF A GRADE 5 OR HARDER BOLT MAY
RESULT IN DAMAGE TO THE IMPLEMENT.
PROBLEM: Tractor will not pull Implement
1. Insufficient horsepower – Use larger, heavier tractor.
2. Soil too wet – Let soil dry.
3. Soil too hard and dry – Wait for rain.
4. Points too dull – Replace points.
5. Insufficient traction – (See tire slippage below)
6. Attempting to operate too deep – Reduce depth set-
ting and make several passes, gradually increasing
depth.
PROBLEM: Excessive tractor tire slippage
1. Tractor too small – Use larger, heavier tractor.
2. Insufficient traction – Dual rear tire or add ballast,
increase draft control, operate at shallower depth.
3. Ground was tilled prior to subsoiling (Soil too loose) –
Subsoil first.
PROBLEM: Large clods
1. Soil too hard and dry – Wait for rain.
2. Operating too shallow – Operate deeper. (Ripper only)
3. Wire or foreign object on shank – Remove object.
PROBLEM: Shearing pins
1. Wrong size shear bolt – Use
1
/
2
” grade 2.
2. Too much load – Reduce speed or operating depth.
3. Hitting rocks or obstructions –Remove (if possible).
4. Soil too hard and dry – Wait for rain.
PROBLEM: Excessive point wear
1. Soil too dry – Wait for rain.
2. Abrasive soil – Consider having points hard surfaced
by local welder.
O P E R ATION – MBP-36
M I D D L E B U S T E R P L O W
(Continued)
M A I N T E N A N C E
T R O U B L E - S H O O T I N G
All equipment is potentially hazardous. There is no substitute for a cautious, safe-minded operator who
recognizes potential hazards and follows reasonable safety practices.
When the use of hand tools is required to perform any part of assembly, installation, adjustment, maintaining,
repairing, removal, or moving the implement, be sure the tools used are designed and recommended by the
tool manufacturer for that specific task.
Personal protection equipment including safety glasses, safety shoes, and gloves are recommended during
assembly, installation, operation, adjustment, maintaining, repairing, removal, or moving the implement.
Always use two people to handle heavy, unwieldy components during assembly, installation, removal, or
moving the implement.
Never place any part of your body where it would be in danger if movement should occur during assembly,
installation, operation, maintaining, repairing, removal, or moving the implement.
Never place yourself between the tractor and implement while implement is in operation.
Do not work under a raised implement unless it is securely blocked or held in position. Do not depend on the
tractor hydraulic system to hold the implement in place.
A heavy load can cause instability of the tractor. Use extreme care during travel. Slow down on turns and
watch out for bumps. The tractor may need front counter-weights to counter-balance the weight of the
implement.
Never use alcoholic beverages or drugs which can hinder alertness or coordination while operating this
equipment. Consult your doctor about operating this machine while taking prescription medications.
Do not allow others to ride on the tractor with an operator. Riders are subject to injury such as being struck by
foreign objects or being thrown off. Riders obstruct the operator’s view resulting in unsafe operation. Never
allow anyone to ride on the implement!
Do not allow anyone who is not familiar with the safety rules and operation instructions to use this implement.
Never allow children to operate or be around equipment.
Watch for and avoid hidden obstructions, i.e., buried pipes, rocks, concrete piers, uneven concrete slabs,
stumps, etc., when operating equipment.
S A F E T Y I N S T R U C T I O N S
(continued)
The operator is responsible for the safe operation of the
implement. The operator must be properly trained.
Operators should be familiar with the implement and
tractor and all safety practices before starting operation.
Read all safety rules.
NEVER allow anyone to ride while operating this
equipment and keep bystanders at a safe distance.
C A U T I O N !