Mahindra BBLST5, Руководство пользователя

Страница: 16 / 28

13
OPERATION
Edge Work:
If blade is wide enough, material close to fences,
buildings, and other obstructions can be graded by
offsetting the moldboard to the right or left beyond the
tractor tire. Make certain the end of the blade is offset
far enough to be visible to the operator. Always keep
a safe distance away form obstructions, drive slowly
when passing by them, and stay clear of them when
turning. Always be aware that the blade will make a
wide swinging pattern in a turn and always be ready
to stop immediately. Never hit an obstruction as this
can damage the blade and/or the obstruction.
Ditch Work
Fill ditches by offsetting the blade beyond the tractor
wheel to keep the tractor out of the ditch. Angle the
blade to move the dirt toward and into the ditch while
traveling forward. Set blade depth as needed (see
Grading Instructions) when setting the blade depth.
Backfilling:
Backfilling is a process where the operator turns the
blade around 180 ̊ ⁰ and pushes the product while
backing - up. Be careful not to overstress the Rear
Blade while backfilling as load forces on the blade
and frame increase when backing up. To help protect
the rear blade from damage, lengthen the tractor’s
center top link until the blade will move across the top
of the ground without forcing itself into the soil, adjust
the offset to be straight behind the tractor and set the
blade angle at 90 ⁰ (perpendicular to the mainframe).
Keep the load in the center of the blade and not on
the end of the blade. Don’t ram a load with the blade
and always operate at slow speeds when backing - up.
Be ready to stop immediately if a solid object is hit.
Removing snow while backing - up is especially
dangerous as snow can hide solid objects and there
is a tendency to drive too fast to get the snow removal
job done. High speeds multiply the forces exerted on
the rear blade.