DFM CFB16 Instrukcja obsługi - Strona 16

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This unit utilizes a high speed cutting disk to fell trees,

the speed of the disk results in clean and efficient

cutting. Operation of this unit is broken in to 5 steps.

STEP 1: Cutting

The operator should be safely seated in the carrier with

all necessary safety equipment in place; carrier should

be started and revved to¾ of maximum rpms, When

the desired tree is chosen (16" or below diameter on

CFB16) the carrier should be aligned in front of the

tree. The Hydraulic system should then be engaged,

upon engagement the cutting disk should be allowed

to spin up to the maximum rpms; once max rpms have

been achieved, the carrier should then be moved

forward slowly, keeping the cutting disc level, allow the

cutting disk to move into the tree at a steady feed rate.

The feed rate of the unit is based on many factors

including carrier size, and hydraulic flow. The correct

feed rate can only be determined by the operator

FEEDING THE CUTTING DISK INTO A TREE TOO

FAST WILL RESULT IN THE DISK BEING UNABLE TO

RECOVER ITS RPMS AND STALLING OUT

WARNING: Cutting disk should be fed

into tree in a level position. DO NOT feed

cutting disk into tree at an angle. Doing

so may result in bent blade and/or bearing

damage.

GROUND

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.I.I.I.I

WARNING: DO NOT attempt to raise or

lower unit while disk is cutting tree. Doing

so may result in bend blade and/or damage

bearings.

If the desire of the operator is to cut and drop, simply

continue feeding the disk through the tree until the

trunk of the tree contacts the top of the CFB16's tower

at which point the tower will push the tree away from

the carrier and the tee will fall. If the desire is to cut and

carry the tree, the operator will not push the tree over,

but proceed to step 2.

STEP 2: Holding

Holding tree(s) is achieved by the use of two grapple

arms powered by two cushioned cylinders. The arm

movements are controlled by two in cab buttons

closing,

for opening, the holding function is used

while transporting tree(s) to drop piles. To operate the

hold feature while cutting, the operator must wait to

start to engage until ¾ of the way through a tree; At

which point press and hold the closing control button

until closing movement stops, when closing movement

stops, tree is in held position; allowing operator to move

the tree (see step 5)

DANGER: Do not use arms to pull disk into

tree, leveraging stalled blade into uncut

tree, will result in bearing/cutting disk

damage.

STEP 3: accumulating

If the operator desires to cut multiple smaller diameter

trees without having to drop them individually at the

drop pile, the CFB16 has a built in accumulator arm.

This arm is controlled by two in cab buttons;

closing,

for opening. To operate the accumulator

feature, the operator must have the first tree in the

held position (see step 2). The operator then moves

the carrier to the next desired tree, when the unit is in

position to cut, no more than 2 feet away from the tree

to be cut; the operator then engages the accumulator

arm to temporarily keep the previously cut tree from

falling off of the butt plate. The Holding arms can then

opened and the tree is cut as outlined in step 2; after

both trees are in the held position, the accumulator

arm can be safely opened* ready to repeat the process.

*NOTE: Once the accumulator arm slides out from

between the trunks and back into the open position, the

operator will need to press the close button once more

on the holding arms, the space the accumulator arm

occupied will be empty causing the load to be loose.

DANGER: The accumulator arm (CFBl 6)

is for temporarily retaining trees(s) it is

not designed for holding, never attempt to

carry trees without use of holding arms.

Basic Operation

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Basic Operation I 9