White 870 manual Their, Faults, Minor, Correction

Page 32

30

Breaking

 

 

MINOR

FAULTS

AND

THEIR

CORRECTION

of

upper

thread

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.

 

 

 

 

 

 

 

 

Incorrect

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.

Defective

threading.

 

 

 

 

 

 

 

needle

or

needle

inserted

incorrectly.

 

 

 

 

3.

Upper

 

 

thread

tension

too

 

 

tight.

 

 

 

 

 

 

 

 

4.

Needle

rubbing

against

presser

foot

or

other

5.

Needle

eye

too

 

 

small for

thread

 

used.

 

 

 

 

6.

Knot

in

 

 

sewing

thread.

 

 

 

 

 

 

7.

Hole

 

 

 

 

 

 

 

in

the

needle

plate

damaged

or

rough.

 

Breaking

of_lower

 

thread

 

 

 

 

 

 

 

 

 

 

 

attachments.

1.

Incorrect

threading

of

the

bobbin

case.

2.

Lower

thread

tension

too

tight.

 

3.

Bobbin

 

wound

 

too

full.

 

 

 

 

 

 

 

 

 

 

Breaking

of

needle.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.

Pulling

the

fabric

while

machine

is

sewing

thus

 

the needle

plate.

 

 

 

2.

 

 

 

 

 

 

 

 

Using

bent

 

 

 

 

 

 

 

 

needle.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Machine

 

 

 

 

 

 

 

 

 

 

 

slipping

stitches

 

 

 

 

 

1.

Using

 

 

 

 

 

bent

or

 

 

 

 

 

blunt

 

needle.

 

 

 

 

2.

 

 

 

 

 

Needle

inserted

 

 

 

 

 

 

 

incorrectly.

 

 

 

 

3.

 

 

 

 

Needle

 

 

 

 

threaded

 

 

 

 

 

improperly.

 

 

 

 

4.

 

 

 

 

 

Using

 

 

 

 

 

 

 

wrong

size

 

 

 

 

 

needle.

 

 

 

 

 

 

 

 

 

 

 

 

5.

 

 

 

 

 

 

 

Pressure

on

 

 

 

 

 

 

 

 

presser

foot

insufficient,

especially

 

Uneven

stitches

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

causing

needle

to

bend and

 

 

 

 

when

sewing

heavy

material.

 

 

 

 

strike

1.

Presser

foot

not

resting

evenly

on

material.

2.

Feed

 

 

dog

not

 

adjusted

 

high

enough.

 

 

 

 

 

 

 

3.

Stitch

 

 

 

 

length

too

short.

 

 

 

 

 

 

 

 

 

 

 

 

 

4.

Pulling

 

 

 

 

 

 

 

 

the

 

 

 

 

 

 

 

 

 

cloth

while

the

machine

is

running.

 

 

5.

Needle

 

 

too

 

fine for material

or

thread

 

 

too

heavy.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Image 32
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870 specifications

The White 870 is a significant entry in the realm of agricultural machinery, representing a commitment to efficiency and innovation in farming operations. As a versatile tractor, the White 870 is designed to meet various agricultural needs, showcasing features that enhance productivity and performance in the field.

One of the defining characteristics of the White 870 is its robust engine. Equipped with a powerful and efficient diesel engine, the tractor delivers substantial horsepower, allowing farmers to tackle demanding tasks such as tilling, plowing, and hauling with ease. The engine’s design also emphasizes fuel efficiency, an essential consideration for modern farmers looking to optimize operational costs.

The transmission system of the White 870 is another standout feature. With a range of gear options, including both manual and hydrostatic transmissions, operators can select the appropriate speed and power settings for different applications. This adaptability ensures that the tractor can handle various tasks, from heavy-duty work to more delicate operations.

The ergonomic design of the operator’s cab is a hallmark of the White 870, prioritizing comfort and usability. The spacious cab provides excellent visibility, allowing operators to monitor their surroundings effectively while working in the fields. Controls are intuitively arranged, ensuring that operators can easily manage functions without distraction, enhancing overall efficiency during long work hours.

In terms of technology, the White 870 incorporates modern advancements that improve performance and connectivity. Features such as GPS guidance systems enable precision farming, allowing for more efficient planting and resource management. These technologies can help reduce waste and maximize yield, contributing to sustainable farming practices.

Additionally, the White 870 is built with durability in mind. Its rugged construction and high-quality materials ensure that it can withstand the wear and tear of daily agricultural work. This reliability is crucial for farmers who depend on their equipment to perform under various environmental conditions.

In summary, the White 870 is a powerful and versatile tractor that combines a potent engine, efficient transmission, and ergonomic design with modern agricultural technologies. Its durability and adaptability make it an excellent choice for farmers seeking a reliable partner in achieving their agricultural goals while optimizing performance and productivity.