3

Kurbelwelle, Kolben

PB-250.4, PB-251.4

Crankshaft, piston

Vilebrequin, piston

 

 

Cigüeñal, pistón

 

 

Seite / Page

 

 

 

Teil-Nr.

Hinweise

 

 

 

 

 

Pos.

PB-250.4

PB-251.4

Part No.

Notes

Bezeichnung

Spezifikation

Description

Désignation

Denominación

No. de pièce

Renseign.

 

Specification

 

 

 

No. de pieza

Nota

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

64

1

1

367 200 400

 

KOLBENRING-SATZ

 

PISTON RING SET

JEU DE SEGMENTS DE PISTON

JUEGO DE SEGMENTOS DEL

 

 

PISTÓN

 

 

 

 

 

 

 

 

 

 

3

65

2

2

388 508 997

 

SPRENGRING

 

CLIP

ANNEAU RESSORT

ANILLO ELÁSTICO

3

66

1

1

367 250 090

 

KOLBEN

 

PISTON

PISTON

PISTÓN

3

67

1

1

388 250 260

 

KOLBENBOLZEN

 

PISTON PIN

AXE DE PISTON

BULÓN DEL PISTÓN

3

68

1

1

367 012 996

 

RADIALDICHTRING

(L)

OIL SEAL

JOINT RADIAL

JUNTA RADIAL

3

69

1

1

381 150 050

 

DISTANZRING

 

CLIP

DOUILLE DE DISTANCE

CASQUILLO SEPARADOR

3

70

1

1

381 303 999

 

SCHEIBENFEDER

 

WOODRUFF KEY

CLAVETTE

CHAVETA DE MEDIA LUNA

3

71

1

1

367 200 300

 

KURBELWELLE KPL.

 

CRANK SHAFT ASS'Y

ARBRE-MANIVELLE COMPLET

GRUPO DEL CIGÜEÑAL

3

72

1

1

367 010 997

 

RADIALDICHTRING

(S)

OIL SEAL

JOINT RADIAL

JUNTA RADIAL

Page 7
Image 7
Dolmar PB-251.4 manual Sprengring Clip Anneau Ressort Anillo Elástico

PB-251.4 specifications

The Dolmar PB-251.4 is a robust yet lightweight backpack blower designed for residential and professional use, delivering exceptional power and convenience. This model represents the latest advancements in outdoor power equipment technology, making yard maintenance more efficient and less labor-intensive.

One of the standout features of the Dolmar PB-251.4 is its impressive power-to-weight ratio. Weighing only 10.6 pounds, it is equipped with a 24.5cc 2-stroke engine that produces a maximum air speed of around 145 MPH, and an air volume of 420 CFM. This combination allows users to easily clear leaves and debris from large areas, making it ideal for homeowners and landscape professionals alike.

The ergonomic design of the Dolmar PB-251.4 plays a significant role in its user-friendliness. The comfortable straps and padded backrest not only provide excellent support but also reduce fatigue during extended use. The blower’s controls are thoughtfully placed for easy access, allowing the operator to adjust the power and function seamlessly while in motion.

Another highlight of the PB-251.4 is the efficient fuel system that enhances its performance and runtime. This model is designed with a fuel-efficient engine that meets or exceeds environmental regulations, making it a greener choice in outdoor maintenance. The easy-start system reduces the effort required to start the engine, enabling users to get to work quickly.

In terms of technology, the Dolmar PB-251.4 features advanced vibration-dampening systems to minimize the impact on the operator, which is particularly beneficial during long hours of use. The blower is also equipped with a partial choke system that enhances cold-start efficiency and ultimately provides a smoother running engine.

The durable construction of the Dolmar PB-251.4 ensures longevity, with high-quality materials that can withstand the rigors of outdoor use. The blower is built to handle various weather conditions, making it a reliable tool throughout the seasons.

In summary, the Dolmar PB-251.4 is a powerful, lightweight, and technologically advanced backpack blower that caters to both residential and professional demands. Its combination of comfort, efficiency, and innovative features makes it an excellent choice for anyone looking to maintain a pristine yard with ease. Whether clearing leaves, debris, or light snow, this model is designed to deliver high performance and reliability season after season.