20
H3
H1
H2
H3
H4
H4
H5
H6
H7
H8
H10
H9
H1B
H1A
H1C
LP1
✜
LP2
✜
LP11
✜
LP10
✜
LP9
✜
LP8
✜
LP5
✜
LP6
✜
LP7
LP4
✜
LP3
✤
✜
✤
H16
H18
✤
✤
H13
H14
H15
H20
H21
H23
✤
H2
H12
H11
✽
✤
✤
H22
✤
H17
H19
J1
J2
J3
J4
J5
Fig. 22
• Place the swivel assembly in a vise
with soft jaws. Remove the hydraulic
couplings (B1, B2 and B3) from the
swivel assembly (B).
NOTICE
For wrenches equipped with the
optional TSP300 Pro Series swivel, refer to
Enerpac instruction sheet L4119 for
additional swivel disassembly instructions.
• Remove the socket head capscrews (D)
and the swivel post (F).
• Remove O-rings (G) from the swivel post
hydraulic ports.
• Remove O-ring (E) from the swivel post (F).
5.3.2 Piston Removal and Disassembly
(Fig. 22)
• Remove ratchet lever, ratchet, drive shoe
and other related parts as described in
Section 5.2.
• Firmly hold the wrench housing (H2). Using
an appropriate pin spanner, unscrew and
remove the cylinder gland (H23). Remove
O-ring (H22) from the gland.
• Using an appropriate socket spanner,
unscrew and remove the piston locknut
H21). To prevent the piston from rotating,
you may temporarily reinstall the ratchet
lever (H4).
• Remove O-rings (H19 and H20) from the
piston locknut (H21).
• Remove the piston rod (H12) and
bushing (H11) as an assembly through
the opening in the front of the tool.
• Remove the piston (H17) by pushing a
suitable drift through the front of the tool
so that it presses against the piston. Tap
the piston (H17) rearward through the
bore until it can be removed from the
rear of the tool.
✜
Loctite 243 Thread Sealant
✜
Silicone Grease
Refer to Fig. 21 and Fig. 25 for swivel components.
H3
H1
H2
H3
H4
H4
H5
H6
H7
H8
H10
H9
H1B
H1A
H1C
LP1
✜
LP2
✜
LP11
✜
LP10
✜
LP9
✜
LP8
✜
LP5
✜
LP6
✜
LP7
LP4
✜
LP3
✤
✜
✤
H16
H18
✤
✤
H13
H14
H15
H20
H21
H23
✤
H2
H12
H11
✽
✤
✤
H22
✤
H17
H19
J1
J2
J3
J4
J5
NOTICE: Items H13 and H16 not used on model S25000X
ENGLISH