Takeuchi TB215R Workshop Manual page 193

3. install the piston on the piston rod.
<Only for boom cylinder (a to d)>
a. Place the cushion seal (7) in the groove with the
seal's slitted portion facing the thread side.
b. Install the cushion bearing (6) with its worked sur-
face portion facing the correct side as shown in the
figure.
c. Install the stopper (5) in the groove.
d. Push the cushion bearing (6) fully to the stopper
side, and then install the snap ring.
e. Install the piston (3) and tighten it.
f. Insert the ball (2), tighten the set screw (1) and caulk
at two points with a punch.
Piston, setscrew
Cylinders
boom 479 (353 ft-lb.)
arm 479 (353 ft-lb.)
bucket 245 (180 ft-lb.)
blade 365 (269 ft-lb.)
swing 479 (353 ft-lb.)
Cylinder assembly
1. secure the tube in a level position, and insert the piston
rod assembly into the tube.
• When inserting, align the center of the piston rod
with the center of the tube. insert the assembly
straight so as not to damage the seal.
2. Tighten the rod cover.
rod cover
Cylinders
boom
arm
bucket
blade
swing
CylinDers
Piston set screw
(N·m) (N·m)
6.8 (5.0 ft-lb.)
6.8 (5.0 ft-lb.)
6.8 (5.0 ft-lb.)
6.8 (5.0 ft-lb.)
6.8 (5.0 ft-lb.)
rod cover
(N·m)
304 (224 ft-lb.)
304 (224 ft-lb.)
255 (188 ft-lb.)
304 (224 ft-lb.)
304 (224 ft-lb.)
Disassembly anD assembly
12
4
Cylinders
4LAA35Z
4LAA36Z
4l0aX00