6.
GUARDING
For hazards which cannot be eliminated effectively, guarding must be provided whenever feasible.
The PTO master shield, integral drive-line shield, and implement input connection shield should provide an
interactive guarding system.
1.
provide instructions by labels or manuals. The implement should be used only with the tractor’ s PTO
master shield in place.
2.
Specify and test an integral drive-line shield with end cones which will overlap, but not interfere with the
PTO master shield or implement input connection shield.
3.
Provide an implement input connection shield to interact with the integral drive-line shield to provide
guarding of the shaft coupling and any torgue limiting device installed on the drive-line.
4.
Check that all routine maintenance of the drive-line can be done without removal of the shields.
7.
WARNING AND INSTRUCTIONS :
Provide warnings and instructions for hazards associated with the machine. Provide instructions for proper
maintenance and repair.
1.
Provide labels on the unit to advise the user of proper hitch dimensions and maximum safe operating
speed.
2.
Check that proper danger labels are supplied with the drive-line (replacements are available from your
drive-line supplier).
3.
Provide easy-to understand instructions for proper drive-line operation, maintenance, and repair in the
operator’s manual.
4.
Advise against the use of PTO adapters which may defeat the purpose of the tractor’s master shield and
adversely affect the performance of the drive-line.
5.
Advise the user of locations of genuine original equipment spare parts.
6.
Further information about drive-line specifications and safety may be obtained from your drive-line
supplier and the following ASME standards and Engineering Practices:
7.
S203-- Rear power, Take Off FOR Agriculture tractors
S205—Power Take Off Definitions and Technology for Agricultural Tractors.
S207 – Operating Requirements for Tractors and and Power Take-Off Driven Implement
S318- Safety for Agriculture Equipment
S311- Implement Power Take-Off driver-line specifications
S333-- Agricultural Tractor Auxiliary Power Take off Drives
S350—Safety Alert Symbol for Agricultural Equipment
S441—Safety Signs
S493 – Guarding for Agricultural Equipment
EP363- Technical Publications for Agricultural Equipment
Other standards may apply for particular types of implements.
All drive-line manufacturers strive to produce a safe product. Drive-line, like most other components, must be
used properly, including the use of proper tractor master shields and implement input connection shields.
Please contact us if you have any questions about your drive - line application.
8.
SAFETY INSTRUCTIONS
