Hitachi ZW 180-6 Operator's Manual page 369

Oscillation Stopper
IMPORTANT: Use oscillation stopper (1) that for the tire
size and tread pattern.
According to the size and tread pattern of tires, the
clearance between the machine parts and top of tire (A)
may become narrower, interference can occur between the
tire and the machine parts.
When size and tread pattern of tires are changed, install the
correct oscillation stopper (1) by referring the list below.
Tire Size Tread Pattern
20.5-25-12, 16PR L-3
L-4
20.5 R 25 L-5
f
NOTE: The oscillation stopper is available at your nearest
authorized dealer.
MAINTENANCE
Oscillation Stopper
×
×
: Use
×: Not use
7-97
1
M4GB-07-162
A
M4GB-07-163