Hitachi ZW310 - Page 302

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7-102
No. Locations Model
Bolt
Diameter
Quantity
Wrench
Size
Torque
N•m (kgf•m)
10 Muffler mounting bolt
ZW310
12 4 17 34.2(3)
12 4 19 100(10)
16 2 24 200(20)
16 1 24 205(21)
11 Counterweight mounting bolt ZW180
ZW220
ZW250
ZW310
30 4 46 1510(154)
12 Top center pin upper flange lock
ZW180 16 7 24 224(23)
ZW220 16 7 24 224(23)
ZW250 16 10 24 224(23)
ZW310 16 10 24 224(23)
13 Bottom center pin lock ZW180
ZW220
ZW250
ZW310
16 1 24 86.9(9)
14 Loader front pin lock
ZW180
12 4 17 34.2(3)
16 9 24 86.9(9)
ZW220
ZW250
ZW310
16 13 24 86.9(9)
15 Steering cylinder pin lock ZW180
ZW220
ZW250
ZW310
16 4 24 86.9(9)
16 Radiator frame mounting bolt ZW180 16 6 24 232(24)
ZW220
ZW250
ZW310
16 6 24 154(16)
17 Radiator mounting bolt
ZW180 10 2 14 39~49(4~5)
ZW220 8 4 12 17.6(2)
ZW250 8 4 12 17.6(2)
ZW310 10 4 14 39~49(4~5)
18 Intercooler mounting bolt
ZW180 10 2 14 39~49(4~5)
ZW220 10 4 14 36.2(4)
ZW250 10 4 14 36.2(4)
ZW310 12 6 17 67~83(7~8)
19 Oil cooler mounting bolt
ZW180 14 4 22 60~75(6~7.5)
ZW220 10 4 14 36.2(4)
ZW250 10 4 14 36.2(4)
ZW310 10 8 14 39~49(4~5)
20 Torque converter cooler mounting
bolt
ZW180 12 4 17 60~75(6~7.5)
ZW220 10 2 14 36.2(4)
ZW250 10 2 14 36.2(4)
21 Air conditioner condenser mount-
ing bolt
ZW180
ZW220
ZW250
ZW310
8 4 12 12.5(1)