Ich habe mich eben mit den local hoses auseinander gesetzt. Bild kann ich leider nicht anhängen, da es zu groß ist.
Aber der schlauch ist da, Anschluss ist da 
Am Trecker ist ebenfalls ein Anschluss vorhanden aber verbinden wollen sich diese nicht. Ich habe bestimmt einen Eintrag in der XML dazu vergessen
log im spoiler, damit man mir glaubt das da keine fehler sind 
Spoiler anzeigen
Physics System
Version: 5.9.5
Thread(s): 2
Input System
Keyboard enabled
Mouse enabled
Gamepad/Joystick enabled
Force Feedback disabled
Devices:
G27 Racing Wheel (VID: 046D PID: C29B VER: 1239 Cat: WHEEL)
Audio System
Driver: SoftMixer WASAPI Stereo
Version: 2018.11
Frequency: 48000
Max. active sources: 256
Render System
Driver: Direct 3D 11
Card Vendor: NVIDIA Corporation
Renderer: NVIDIA GeForce GTX 1060 6GB
Version: 26.21.14.4166 (6.12.2019)
Revision: 161
Feature level: DirectX 11
Windowed Mode : off
V-Sync : off
Effective Window Resolution: 1920 x 1080
Started 3 threads for threadpool 'Render threadpool'
Hardware Profile
Level: Custom Very High
View Distance Factor: 2.000000
Shadow Quality: 2.000000 Base-Size: 2048 Filter-Size: 16 Shadow Focus Box true
Shader Quality: 3
Skip Mipmaps: 0
LOD Distance Factor: 2.000000
Terrain LOD Distance Factor: 2.000000
Terrain Normal Mapping: Yes
Foliage View Distance Factor: 2.000000
Volume Mesh Tessellation Factor: 0.500000
Tyre Tracks Segments Factor: 4.000000
Max. Number of Shadow Lights: 10
Max. Number of Lights: 512
Max. Number of Lights Per Cluster: 32
MSAA: 8
Bloom Quality: 4
SSAO Quality: 12
DOF: Enabled
Cloud Quality: 3
EnvMap Blending: Enabled
Setting 'Master Volume': 0.30000001192093
Setting 'Is Train Tabbable': true
Setting 'Radio Vehicle Only': true
Setting 'Radio Active': false
Setting 'Use Colorblind Mode': false
Setting 'Easy Arm Control': true
Setting 'Show Trigger Marker': true
Setting 'Show Field-Info': true
Setting 'Invert Y-Look': false
Setting 'Show Help Icons': true
Setting 'Radio Volume': 0.20000000298023
Setting 'Vehicle Volume': 0.10000000149012
Setting 'Environment Volume': 0.40000000596046
Setting 'GUI Volume': 0.10000000149012
Setting 'Master Volume': 0.30000001192093
Setting 'Music Volume': 0
Farming Simulator 19 (Steam)
Version: 1.5.1.0 b6732
Available Languages: en de jp pl cz fr es ru it pt hu nl cs ct br tr ro kr
Language: de
Time: 2020-03-19 14:13:20
dataS2/character/humans/characterAnimation.i3d (92.35 ms)
dataS2/character/humans/pedestrians/pedestrianAnimation.i3d (39.66 ms)
Load dlc: pdlc_FSLClient (Version: 1.0.0.0) (Hash: 84866a6edd6781cede0de3cb64895e43)
Load dlc: pdlc_claasPack (Version: 1.2.0.0) (Hash: 3287c0149cc31050ca2095de7787776a)
Load mod: FS19_claasDominator108SL (Version: 1.0.0.0) (Hash: ead70e1c2d12e839d2b7d7b668b6e8db)
Load mod: FS19_claasTorion1914DevMule (Version: 1.0.0.0) (Hash: 75491079a8559e879bd2d347b8e7c942)
Load mod: FS19_holmerPack (Version: 1.0.1.0) (Hash: def22884bd1b63522320edd01ccc3628)
Load mod: FS19_mahindraRetriever (Version: 1.0.0.0) (Hash: e0afcef487f47e2ae12d52199160141e)
Load mod: FS19_4Axle_Fliegl_Lowbody (Version: 1.0.0.0) (Hash: bfd5de2378c4afabf0c61c34baf9640f)
Load mod: FS19_caseIH235 (Version: 1.0.0.0) (Hash: f954f3c647fb47d6366e2a23c4e9fb33)
Load mod: fs19_colored_tools (Version: 1.0.0.0) (Hash: 2cde51acee596d59857376a16ca4ff92)
Load mod: FS19_Fendt_Cargo (Version: 1.0.0.0)
Warning: Only zip mods are supported in multiplayer. You need to zip the mod FS19_Fendt_Cargo to use it in multiplayer.
Load mod: FS19_Fendt_Favorit_500_Series (Version: 6.0.0.0)
Warning: Only zip mods are supported in multiplayer. You need to zip the mod FS19_Fendt_Favorit_500_Series to use it in multiplayer.
Load mod: fs19_playercamera_v2 (Version: 2.0.0) (Hash: d678e68330949ed1444d900355d695d3)
Load mod: FS19_realDirtColor (Version: 1.1.1.0) (Hash: 3803f94aff0f15e3d787d27b5e9d03ef)
Load mod: FS19_strautmannSZK802 (Version: 1.1.0.0) (Hash: 27c0dc097e81721aa6aab2b6bc851a3d)
Load mod: FS19_Tension_Pack_update (Version: 1.0.3.0) (Hash: ad09a2beb299755e3377fb336b1c67e7)
Load mod: FS19_Wildbach_Hofgebaeude (Version: 1.0.0.1) (Hash: 9884ae9bf549a1557d766ee9353c99e6)
Load mod: FS19_Wildbach_Tal (Version: 1.0.0.2) (Hash: f970a01a3a951419cae4bc92d58f1ec8)
2020-03-19 14:13 Application quit
