This Handbook applies to machines from and including machine number
T34107.0784 as well as T34107.0621 and T34107.0769
These machines are of a new design that entails the following differences from older machines. The chang-
es do not apply to machines with combi-attachments or top-lift with pileslope.
1. The electrical system is equipped with a separate KDU for the top-lift, component number 791. The KDU
communicates with ECU 2 via a CAN bus.
2. The main valve of the top-lift is fed by a variable hydraulic pump.
The main valve is common for all of the top-lift’s functions.
3. The length adjustment of the top-lift is manoeuvred by means of a hydraulic motor and chain.
4. The top-lift rotation brake is manoeuvred completely hydraulically.
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