Hitachi ZAXIS 210LC-5N Operator's Manual page 45

5. Slowly lower arm (22) end onto the ground.
6. Align the hole on arm (21) and hole on the arm cylinder
by extending/retracting arm cylinder. Install shims and
pin (24), and then install the retaining bolt.
ZX350LC-5N, 6N H18
Wrench size : 36 mm
Other class
Wrench size : 30 mm
Tightening Torque :
Model
ZX210LC-5N, 6N
ZX250LC-5N, 6N
ZX290LC-5N
ZX300LC-6N
ZX350LC-5N, 6N
IMPORTANT: If the shims are not installed, it generates
play on left and right side, which can damage the pin
and holes.
DISASSEMBLING • ASSEMBLING
Type Tightening Torque
H15
H18
H18
280 N·m (28 kgf·m)
H18
H18
H22
Hoist the arm
cylinder by using
a crane.
Lower the arm
end onto the
22
ground
4-13
21
24
M1T1-SL1-001