1139800854 LEFT ELEVER ROOF WINDOW Zoomlion Crane Parts

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Product Detail

1139800854 Left Roof Window Lever for Zoomlion Crane Parts

The 1139800854 Left Roof Window Lever is an OEM cab control component designed for Zoomlion crane operator cabs. This left-side roof window lever serves as a manual control interface for the cab's overhead window mechanism.

Roof Window Equipment

Zoomlion crane cabs, including models such as the QAY220, are equipped with wiper and washer systems on both the windshield and the roof window to ensure clear visibility in all weather conditions. The roof window lever is part of this equipment, providing control over the roof window mechanism.

Operator Cab Overview

The operator's cab on modern Zoomlion cranes is designed as an independent cabin that can be tilted forwards or backwards to optimize operator visibility during operation. According to the ZTC1500V operator's manual, cab features include a roof window wiper among the standard operating elements.

Specification	Detail
Part Number	1139800854
Product Type	Left Roof Window Lever / Cab Control Lever
Application	Zoomlion Crane Operator Cabs
Function	Manual control for roof window opening/closing
OEM Status	Genuine Zoomlion Part

The roof window control system operates in conjunction with:

Roof window mechanism and hinges
Roof window wiper system
Cab sealing and weatherproofing components

Zoomlion factory spare parts catalogs, such as the ZTC800V552.1T document, provide systematic exploded diagrams paired against detailed parts tables covering all cab components, including the tilting mechanism and operator's cab assembly.

This left roof window lever is designed for use in Zoomlion crane operator cabs, including but not limited to:

ZTC series truck cranes
ZCC series crawler cranes
QAY series all-terrain cranes
QUY series crawler cranes

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Product Detail

1139800854 Left Roof Window Lever for Zoomlion Crane Parts

Roof Window Equipment

Operator Cab Overview

Specification	Detail
Part Number	1139800854
Product Type	Left Roof Window Lever / Cab Control Lever
Application	Zoomlion Crane Operator Cabs
Function	Manual control for roof window opening/closing
OEM Status	Genuine Zoomlion Part