3-165
Fig. 3.508
Fig. 3.509
3.12 LIFT CYLINDER
■DISASSEMBLY
① Install a locking jig shown in Figure 3.508
onto the lift cylinder.
② Remove the cylinder cap assembly from the
cylinder.
③ Remove the rod and piston assembly from the
cylinder.
④ Remove the wiper ring from the cylinder cap.
Note: Do not reuse the wiper ring that has been
removed.
⑤ Remove the “U”-ring from the cylinder cap.
Note: Do not reuse the U”-ring that has been
removed.
⑥ Remove the “O”-ring from the cylinder cap.
Note: Do not reuse the “O”-ring that has been
removed.
⑦ Remove the bushing from the piston.
Note: Do not reuse the bushing that has been
removed.
⑧ Remove the back-up ring and “U”-ring from
the piston.
Note: Do not reuse the “U”-ring that has been
removed.
Unit: mm [in.]
ø12 [0.47]
WIPER RING
“U”-RING
CYLINDER
CAP
“O”-RING
ROD AND
PISTON
ASSEMBLY
BUSHING
BACK-UP
RING
“U”-RING
CYLINDER
20 [0.79]
50 [1.97]ø13 [0.51]
t = 9 [0.35]
500 [19.69]
32 [1.26]