Takeuchi TB175W, Руководство по ремонту

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HYDRAULIC UNITS
CYLINDERS
IV-109
TB175W
3. Install the cushion seal (8) and cushion bearing
(7).
• Set the side of the cushion seal with the slits
facing the screw side.
• Be sure to set with the flat side (A) of the
cushion seal in the proper direction.
4. Install the piston.
a. Install the piston (6).
b. Install the piston nut (4) and tighten it.
Piston nut: Refer to the table below.
c. Insert the steel ball (3).
d. Tighten the set screw (2) and caulk it at two
places with a punch.
Set screw: Refer to the table below.
Piston Nut, Set Screw
Cylinder Assembly
1. Fasten the tube in a horizontal position, then
insert the piston rod assembly in the tube.
• During insertion, align the center of the piston
rod with the center of the tube, inserting it
straight so the seals will not be scratched.
2. Tighten the rod cover.
• Apply Three Bond #1901 or the equivalent to
the rod cover tread.
Rod cover Unit: N·m
3. Bend the lock rib on the tube down in a notch of
the rod cover to lock it.
Boom
Arm
Bucket
Boom Adjustment
Swing
1060
647
490
530
1060
Place
Piston Nut Set Screw
Boom
Arm
Bucket
Boom Adjustment
Swing
3500
3100
1540
1470
4410
56.9
31.5
31.5
31.5
56.9
Unit: N·m