570
Model
No Page
FIELDMASTER, fitting instruction
212.08.1998 6000---8750 39.18 (10)
--- Tractors without Agrodata--equipment (both
sensors are lacking) or ACD--power lift (PTO
sensor is lacking):
Fasten the gearbox and/or PTO speed sensors.
Gearbox speed sensor B6 is placed at the front
end of the propeller shaft (gearbox):
(If the gearbox sensor is wanted to fit to its origi-
nal place on the housing of the 4WD clutch, the
tractot must be split between gearbox---fuel tanl).
Remove the propeller shaft.
Unscrew the foremost shaft nut (let the rearmost
nut be in place), and fasten the bracket under
the drive flange of the 4WD.
--- P T O s e n s o r B7: Remove the plug and clean the
sensor threads on the tractor. Find with a dial
gaugethroughthesensorholeashortestdis-
tance between the sensor and the impulse disc.
--- B6, B7: Apply Loctite 572 on the threads of a
new sensor and screw it in by hand, until it tou-
ches the gearwheel/impulse disc and open it
then 1/4 of a turn (B7: do not use force, since
the impulse disc is springy).
--- B6, B7: Lock the sensor with the locking nut
and connect wire loom 7 to the sensor
Connect connectors to the sensor and protect
pins with grease UC1913 (vaseline spray HHS
2000, Würth).
--- B6, B7: Bend the wire on the sensor and fasten
it to the sensor with a binder (prevents discon-
necting of the wires in draft). Fasten the wire also
with the securing plate under the nut.
---Connectthesensorwireloom (ready---made on
tractors with AD ---insatrument).
Tractors with ACD power lift: thewireloomis
connected only to the PTO sensor.