22
5.3.5 Cylinder Bushing Installation,
Models S1500X, S3000X, S6000X
and S11000X only (Fig. 22, 23 & 24)
NOTICE
In the following steps, coat all
O-rings and seals with silicone grease as
installed. Be careful not to nick or cut
O-rings and seals during installation.
• Install new seal (H14) in groove on inside
of bushing (H15).
• Install new O-ring (H13) in groove on
outside of bushing (H15).
NOTICE
In the following step, be certain
that side of bushing with O-ring (H13) is
inserted first. Refer to Fig. 24 for
assembled view.
• Carefully insert the cylinder bushing
(H15) into the bore and slide it forward
until it reaches the retaining ring groove.
Resistance will be felt at this point.
• Using a suitable drift and mallet, tap the
cylinder bushing (H15) into the bore until
it is fully and evenly seated against the
bore shoulder. The retaining ring groove
will be visible when the bushing is fully
installed in the bore.
• Install retaining ring (H16).
5.3.6 - Piston Reassembly and
Installation (Fig. 20 and 22)
• If removed, install cylinder bushing and
related components (items H13 through
H16). These parts must be installed first.
Refer to Section 5.3.5 for instructions.
NOTICE
In the following steps, coat all
O-rings and seals with silicone grease
before installation.
• Install new seal (H18) in groove on
outside of piston (H17).
• Install new seals (H19 and H20) in
grooves on piston locknut (H21).
NOTICE
During reassembly in the
following steps, be sure that the piston rod
(H12) is inserted through the front of the
housing (H2).
NOTICE
Do not use excessive force
when installing the piston rod (H12) or
piston (H17) in the following steps.
Excessive force may cause damage to
these components and also may damage
the sealing faces within the wrench.
• Coat the piston rod (H12) with silicone
grease. Carefully slide the piston rod and
piston rod bushing (H13) as an assembly
through the front opening of the wrench
housing (H2).
• At the rear of the wrench housing, insert
the piston (H17) squarely into the bore,
and gently tap it into place, using a
suitable drift and mallet.
NOTICE
To prevent the piston rod (H12)
from rotating during the following steps,
temporarily reinstall the ratchet lever (H4)
before tightening.
H16
H15
H13
H15 H16
Fig. 24
ENGLISH
