JLG TF6-42 Service Manual - Manuale (Pagina 466)

Without moving the piston, check front and rear size at the edge of
tools T12.
Max. difference: 0.6±0.7 mm
NOTE. In order to check the rear size, rotate the bevel pinion and
check that tools T12 are flat.
If necessary, adjust convergency without moving the centring of
the piston and adjust the length of the steering bars (5) or (14).
NOTE. With a half turn of screw, the front size is reduced by about
3 mm, whereas the rear one is increased by about 3 mm.
CONVERGENCY ADJUSTMENT ON UNITS WITH COLLAR
Unloose the nuts on the collars (12).
Rotate the ball-and-socket joints (16) until convergency has been
obtained.
Check that articulations move easily and lock the collars (12).
Torque wrench setting for nuts: 42±52 Nm
CONVERGENCY ADJUSTMENT ON ALTERNATIVE VERSIONS
Unloose the nuts (11) and screw them onto the ball-and-socket
joints (15).
Hold the articulations still and rotate the ball-and-socket joints (15).
Once the convergency has been adjusted, lock the nuts (11).
Torque wrench setting for nuts: 298±328 Nm
GB GB
GB GB
GB GB
a b
c d
f e
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HOW TO INSTALL THE STEERING CYLINDER - INSTALLAZIONE CILINDRO DI STERZATURA - LENKZYLINDER INSTALLIEREN -
INSTALACION CILINDRO DE DIRECCIOÂN - INSTALLATION DU CYLINDRE DE BRAQUAGE
F1240419
T12
T12
F1240420
5 14
F1240421
12
F1240422
16
F1240423
11
15
F1240424
11
15