JLG TF6-42 Service Manual - Manuale (Pagina 882)

T12000 ID 04/99 11-16
Single modulation and hydraulic inching installation
Figure 48
Position shuttle spool in shuttle sleeve.
Install spool and sleeve in modulator valve bore.
Refer to the cleaning and inspection pages.
Figure 49
With new “O”-ring in position, install modulation
housing sleeve assembly in bore.
Figure 50
Install accumulator spool in housing sleeve as
shown.
Figure 51
Install stop pin, inner, middle and outer springs in
accumulator and housing sleeve.
Figure 52
Position a new “O”-ring on modulator valve housing.
Thread housing into valve bore.
Figure 53
Tighten modulator valve housing to specified torque.
See assembly instruction drawing. Ref. to figure 380.