Additional Counterweight Removal Procedure - Hitachi ZAXIS 250LC-7 Operator's Manual

Additional Counterweight Removal Procedure

Attach a wire rope to the upper part of additional
counterweight (2).
Slightly lift the wire rope with a crane to remove wire
slackness. Remove mounting bolts (3) (3 used in ZX300-7, 4
used in ZX350-7).
Hoist and remove the additional counterweight by using a
crane.
Wrench size
Additional Counterweight Weight
Model
HE15LD
ZX250LC(N)-7
HE18LD
HE15LD
ZX300LC(N)-7
HE18LD
HE15LD
HE18LD
ZX350LC(N)-7
HE20LD
DISASSEMBLING • ASSEMBLING
: 46 mm
Type Counterweight
0 kg
550 kg
1430 kg
1070 kg
HE22
4-21
3
2
1
MDCA-SL1-018