Hitachi ZW180 Operator's Manual page 303

No. Locations to be retightened
22 Air conditioner compressor
mounting bolt
23 Cab cushion rubber
24 Bucket tooth mounting bolt (Op-
tional)
25 Cutting edge mounting bolt
26 Wear plate mounting bolt
Figures with * mark are shown in Inch.
MAINTENANCE
Bolt
Model
Diameter
ZW180
ZW220
8
ZW250
ZW310
ZW180
ZW220
16
ZW250
ZW310
ZW180
ZW220
*11/4'
ZW250
ZW310
ZW180
ZW220
*1'
ZW250
ZW310
ZW180 *1'
ZW220 *1'
ZW250 *1'
ZW310 *1'
7-103
Wrench
Quantity
Size
4 12
4 24
16 46
12 37.47
4 37.47
4 37.47
4 37.47
8 37.47
Torque
N•m (kgf•m)
23~30
(2~3)
205(21)
1940(198)
1068(109)
1068(109)
1068(109)
1068(109)
1068(109)