KUHN GMD883, Operators Manual And Installation Manual, Page: 31 / 88

Putting into service
Disc mower
GMD883
29
Description of the connection
The control box is connected to:
- A tractor 3-pin socket.
- A machine wiring harness connected to the hydraulic
valve bank.
For tractors not fitted with a 3-pin socket, a wiring
harness can be ordered under Part no. N01602A0.
Connect the wiring harness directly to the battery
terminals respecting the polarities.
The wiring harness is fitted with a 15 Amp ATO type fuse
Part no. 83233017.
2. Coupling and uncoupling
The machine adapts to tractors fitted with a 3-point hitch
coupler category 2 or 3.
Description of coupling elements
- A PTO shaft 1 3/4’’ - 6 splines (1).
- A release cord (2).
- 2 hydraulic hoses (3) pressurize the hydraulic valve
bank.
- 2 hydraulic hoses (4) pressurize the offset cylinder.
- 1 hydraulic hose (5) controlling the front mowing unit
suspension.
- A 7-pin electric plug for the electrical signalling
equipment.
- A 19-pin plug for the hydraulic valve bank.
Never connect battery charger or perform
welding tasks without having previously
disconnected the control box.
Do not connect the wiring harness to the
starter connections.
Check that the connectors are in a good
condition and clean.