13-25
OPTIONAL ATTACHMENT
ADDITIONAL COUNTERWEIGHT
Additional Counterweight
The mass values of additional counterweights (1) are shown in
the table below.
Model
Weight
Overhang from the end of the
base machine
ZX33U-5A
190 kg
100 mm
ZX38U-5A
230 kg
110 mm
ZX48U-5A
200 kg
100 mm
ZX55U-5A
200 kg
100 mm
ZX65USB-5A
270 kg
110 mm
Removal
Remove additional counterweight (1) by following the
procedure below.
1. Suspend additional counterweight (1) by using the
lifting tools described below so that counterweight (1)
does not fall.
Wire Rope (2)
2
Breaking load: more than
7 kN
Pin Shackle (3)
2
JIS Nominal size: 8 or more
Eye bolt (4)
2
M16
2. Remove mounting bolts (5).
d
WARNING: Take care if additional counterweight (1)
is eccentrically lifted, lifted counterweight (1) may
widely sway. Place removed additional counterweight
(1) on a level surface.
Installation
1. Lift additional counterweight (1) by using the lifting
tools described above. Install additional counterweight
(1) on the standard counterweight. Tighten mounting
bolts (5).
ZX33U-5A, 38U-5A
Wrench size:
24 mm
Tightening
Torque:
270 N∙m (27 kgf∙m)
ZX48U-5A, 55U-5A, 65USB-5A
Wrench size:
30 mm
Tightening
Torque:
550 N∙m (55 kgf∙m)
2
3
4
1
5
MADB-13-037
Summary of Contents for Zaxis 33U-5A
Page 4: ......
Page 66: ...SAFETY SIGNS S 54 MEMO ...
Page 104: ...OPERATOR S STATION 1 38 Radio Cab equipped machine Optional 1 Radio Clock 1 MADB 01 005 ...
Page 114: ...BREAK IN 2 2 MEMO ...
Page 160: ...OPERATING THE MACHINE 5 28 MEMO ...
Page 270: ...MAINTENANCE 7 102 MEMO ...
Page 272: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 2 MEMO ...
Page 274: ...STORAGE 10 2 MEMO ...