Table of contents
1 Explanation of symbols................................................. 48
2 General information...................................................... 49
2.1 Identification............................................................. 49
2.1.1 Modul E-Drive................................................ 49
3 Safety instructions........................................................ 50
3.1 Liability...................................................................... 50
3.2 Safety instructions for installation............................ 50
3.3 Safety instructions for operation.............................. 51
3.4 Safety instructions for maintenance......................... 52
4 Intended use................................................................. 54
4.1 General information................................................. 54
4.2 System requirements and properties for operating
the JOST KKS............................................................. 55
4.3 Target group and existing knowledge...................... 57
4.4 Content and purpose of this documentation........... 57
4.5 Application limits...................................................... 58
4.6 Principle.................................................................... 59
5 List of components........................................................ 60
5.1 Semi-trailer system components.............................. 60
5.1.1 Modul E-Drive landing gears......................... 60
5.1.2 Swivel wedge with kingpin............................ 60
5.1.3 Cable store with cables................................. 61
5.1.4 Exploded view............................................... 62
6 Installation.................................................................... 63
6.1 Installing and electrically connecting the valve unit. 63
6.2 Installing the cable store.......................................... 68
6.3 Installing the swivel wedge...................................... 70
6.4 Connecting the Modul E-Drive landing gears........... 81
6.5 Warning stickers....................................................... 83
6.6 Before starting up..................................................... 84
7 Operation, maintenance and troubleshooting............... 88
MUB 007 004 M01 (REV--) 05-2023
6.4.1 Procedure for semi-trailers without Modul
E-Drive landing gears..................................... 81
6.4.2 Procedure for semi-trailers with Modul E-
Drive landing gears........................................ 81
6.6.1 Checking the KKS system on the semi-trailer 85
6.6.2 KKS complete system check.......................... 85
47