Hydraulic line repair data

Hitachi EX700 Control Lever Hose List

Hitachi EX700 Control Lever currently has 20 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses: 20 records
Full specifications: 20 records
Systems: 1 systems
Length range: 380–3,150 mm

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 103

4366856

Installation route: 中转接头~接头(行走踏板)

Length: 400 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 31

4218040

Installation route: 中转接头~接线板(中转接头)

Length: 3,140 mm
Specification: DN10;1层纤维-6;14MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制外螺纹37°外锥

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Diagram Pipe No. 12

4364410

Installation route: 左手柄~进回油阀

Length: 750 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 22

4217398

Installation route: 中转接头~回油铁管(液压油箱)

Length: 1,050 mm
Specification: DN12;1层纤维-8;10.5MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 106

4366858

Installation route: 中转接头~接头(手柄)

Length: 630 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 4

4364420

Installation route: 左手柄~中转接头

Length: 1,430 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 28

4218037

Installation route: 中转接头~接线板(中转接头)

Length: 3,000 mm
Specification: DN10;1层纤维-6;14MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制外螺纹37°外锥

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Diagram Pipe No. 29

4218038

Installation route: 中转接头~接线板(中转接头)

Length: 3,150 mm
Specification: DN10;1层纤维-6;14MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制外螺纹37°外锥

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Diagram Pipe No. 30

4218039

Installation route: 中转接头~接线板(中转接头)

Length: 3,050 mm
Specification: DN10;1层纤维-6;14MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制外螺纹37°外锥

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Diagram Pipe No. 107

4366859

Installation route: 中转接头~接头(手柄)

Length: 630 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 30

4364470

Installation route: 中转接头~接线板(中转接头)

Length: 3,050 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制外螺纹37°外锥

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Diagram Pipe No. 10

4364422

Installation route: 右手柄~中转接头

Length: 1,560 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 14

4364413

Installation route: 右手柄~进回油阀

Length: 1,200 mm
Specification: DN10;1SN-06;18MPa
Left fitting: 美制内螺纹74°内锥
Right fitting: 美制内螺纹74°内锥

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Diagram Pipe No. 104

4366857

Installation route: 中转接头~接头(行走踏板)

Length: 400 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 102

4366855

Installation route: 中转接头~接头(行走踏板)

Length: 380 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 2

4364414

Installation route: 左手柄~接线板(中转接头)

Length: 1,340 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 101

4366854

Installation route: 中转接头~接头(行走踏板)

Length: 380 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 9

4364424

Installation route: 右手柄~接线板(中转接头)

Length: 1,610 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 5

4364416

Installation route: 左手柄~接线板(中转接头)

Length: 1,360 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Diagram Pipe No. 111

4366862

Installation route: 中转接头~接头(手柄)

Length: 810 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Based on current published data

Common Repair Questions

Questions appear only when a published record or linked PDF page provides the answer.

How many hoses are currently listed for Hitachi EX700 Control Lever?

There are 20 published records. 20 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Hitachi EX700 Control Lever?

Based on published records with valid lengths, the range is 380–3,150 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi EX700 Control Lever?

The most frequent raw specifications in the current published records are: DN10;1SN-6;7Mpa (14 records), DN10;1层纤维-6;14MPa (4 records), DN10;1SN-06;18MPa (1 records), DN12;1层纤维-8;10.5MPa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi EX700 Control Lever?

Each record keeps the left and right fitting descriptions separate. Current examples: 4366856: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4218040: left 美制内螺纹37°内锥; right 美制外螺纹37°外锥; 4364410: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Hitachi EX700 Control Lever hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 103 (4366856), Pipe No. 31 (4218040), Pipe No. 12 (4364410), Pipe No. 22 (4217398). Open a record to compare its installation position with the linked manual page.