Fuse and Relay Box (PLB)

General information

LX1053352-UN-10JAN12

LX1053353-UN-10JAN12

LX1053354-UN-10JAN12

IMPORTANT: To prevent damage to the electrical system, never use a fuse with a rating higher than the one stated in the table.

IMPORTANT: Some fuse/relay positions are vacant when the tractor is delivered; these must be left vacant until the appropriate options are retro-fitted.

The fuses and relays of the Power Link Box (PLB) are located behind the right access step.

IMPORTANT: On tractors with access-step light (B), first remove the access-step light before taking off the access step. To do this, take out screws (C) and remove the panel. Then take screws out of the access-step light and remove light (B).

Take out the screws (A) that secure the access step, and remove the access step.

Take out screws (D) and lift the cover off the fuse and relay box (PLB).

Summary of fuse and relay box (PLB)

LX1054500-UN-22DEC11

Fuses (PLB)				Fuses (PLB)
Fuse no.	Capacity (amps)	Consumer		Fuse no.	Capacity (amps)	Consumer	Torque
F01PLB/01	-	Not used		F06PLB/01	100 amps	Power supply of cab control unit	4.5 N·m (3.3 lb.-ft.)
F01PLB/02	30 amps	Starting motor relay		F06PLB/02	100 amps	Power supply of rear chassis control unit	4.5 N·m (3.3 lb.-ft.)
F01PLB/03	30 amps	Magnetic coils for rear PTO speeds (PAPTOS)		F06PLB/03	125 amps	Power supply of roof control unit	4.5 N·m (3.3 lb.-ft.)
F01PLB/04	30 amps	Engine control unit ECU		F06PLB/04	125 amps	Power supply of fuse and relay box (LCS)	4.5 N·m (3.3 lb.-ft.)
F01PLB/05	30 amps	Magnetic coils for rear PTO speeds (PAPTOS)		F01PLB/05	-	Not used	4.5 N·m (3.3 lb.-ft.)
F01PLB/06	10 amps	Fuse for battery voltage (with battery cut-off switch only)		F06PLB/06	-	Not used	4.5 N·m (3.3 lb.-ft.)
F01PLB/07	-	Not used (option currently not available)		F06PLB/07	- 50 amps	Not used Magnetic coils for DDT transmission	4.5 N·m (3.3 lb.-ft.)
F01PLB/08	60 amps	Implement sockets (power supply to components)		F06PLB/08	- 50 amps	Not used Magnetic coils for DDT transmission	4.5 N·m (3.3 lb.-ft.)
F01PLB/09	30 amps	Implement sockets (power supply of the implement control units)		F06PLB/09	250 amps	Main fuse	15 N·m (11 lb.-ft.)

Relays (PLB)				Relays (PLB)
Relay no.	Capacity (amps)	Designation		Relay no.	Capacity (amps)	Designation
K02PLB/01	70 amps	Relay for implement sockets (power supply to components)		K03PLB/02	20/40 amps	Relay for battery cut-off relay
K02PLB/02	20/40 amps	Relay for implement sockets (power supply to implement control units)		K04PLB/01	70/100 amps	Starting motor relay
K03PLB/01	-	Not used		K05PLB/01	-	Battery cut-off relay