3
A careful operator is the best operator. Most accidents can be avoided by observing certain precautions. To help
prevent accidents, read and take the following precautions before operating this equipment. In addition, please follow
all safety and operational instructions of your tractor manufacturer.
The 1300 U-Blade:
1. The blade should be operated only by those who are responsible and instructed to do so.
2. Read the owner’s manual carefully before using this equipment. Lack of operating knowledge can lead to accidents.
3. Keep the blade maintained in reliable and satisfactory condition to ensure your safety.
4. Make sure the area is clear of people before moving any equipment.
5. Do not modify or permit anyone else to modify or alter the equipment and its components without first consulting
Grouser Products.
6. Lower the blade to the ground when not in use.
Servicing the 1300 U-Blade:
1. Read and follow all safety instructions provided by the tractor manufacturer.
2. Always use proper personal safety gear when performing maintenance on equipment.
3. Before servicing, relieve hydraulic pressure, stop engine and fully engage parking brake.
4. Escaping hydraulic fluid under pressure can penetrate skin causing serious injury. If fluid is injected into skin, obtain
medical attention immediately.
– DO NOT use your hand to check for leaks. Use a piece of cardboard or paper to search for leaks.
– Stop the engine and relieve pressure before connecting or disconnecting lines.
– Tighten all connections before starting the engine or pressurizing lines.
Storing the 1300 U-Blade:
1. Thoroughly clean the inside and outside of the blade before storage. Use paint where necessary to prevent rust.
2. Check the blade for worn or damaged parts. Install new parts as required.
3. Lubricate all pins and joints.
Tighten all bolts to the values listed below unless otherwise noted. Refer to the parts lists for proper length and grade of
the bolts.
Torque - Dry (ft–lbs)
SAE Grade 5
SAE Grade 8
Size
UNC
UNF
UNC
UNF
5/16
17
19
24
27
3/8
30
35
45
50
7/16
50
55
70
80
1/2
75
85
110
120
9/16
110
120
150
170
5/8
150
170
210
240
3/4
260
300
380
420
7/8
430
470
600
670
1
640
720
910
1020
Torque - Dry (ft-lbs)
Size
Grade 10.9
M18 x 2.50
284
M20 x 2.50
401
M22 x 2.50
547
M24 x 3.00
694
Safety Precautions
Torque Specifications
