Wacker Neuson WL34 - Page 9

SHB WL34 * 2.0 * [en] I-7
I
12 Malfunctions
12.1 Towing a machine .............................................................................................................................. 12-1
Preparations for towing ..................................................................................................................... 12-1
Towing the vehicle ............................................................................................................................ 12-2
After towing ....................................................................................................................................... 12-2
12.2 Error code lists.................................................................................................................................... 12-3
Engine control unit Perkins 404F ...................................................................................................... 12-3
Machine control unit TTC77 .............................................................................................................. 12-7
13 Installation position
13.1 Hydraulic system ................................................................................................................................ 13-1
V05 – Priority valve ........................................................................................................................... 13-1
V15 / V22 – Control valve ................................................................................................................. 13-1
V30 – 2/2-directional valve lock cylinder ........................................................................................... 13-2
V72 – Solenoid valve differential lock ............................................................................................... 13-2
V75 – Damping valve ........................................................................................................................ 13-3
V123 – Drive valve TH7 M-Drive ...................................................................................................... 13-3
13.2 Electrical system................................................................................................................................. 13-4
B006 – Temperature sensor engine ................................................................................................. 13-4
K001 – High current relay ................................................................................................................. 13-4
K002 – High current relay F026 ........................................................................................................ 13-5
K006 – Pre-heat relay ....................................................................................................................... 13-5
K007 – Start high current relay ......................................................................................................... 13-6
K010 – Turn indicator relay ............................................................................................................... 13-7
K042 – Switching relay of the engine electronics ............................................................................. 13-7
K058 – Switching relay of 1st/2nd speed range ............................................................................... 13-8
K088 – Switching relay of the diesel feed pump ............................................................................... 13-8
K089 – Switching relay of the DPF pump ......................................................................................... 13-9
K090 – Switching relay of the DPF glow plug ................................................................................... 13-9
K109 – Roll-in stop relay ................................................................................................................. 13-10
S002 – Engine oil pressure switch .................................................................................................. 13-10
S005 – Hydraulic oil filter clogging pressure switch ........................................................................ 13-11
S006 – Hydraulic oil temperature switch ........................................................................................ 13-11
Index