ADJUSTMENT/MAINTENANCE
Bolt Size
Torque (Ft.Lbs)
Torque (Nm)
Travel reduction gear (*)
M24
663 - 775
900 - 1 051
Drive sprocket (*)
M20
384 - 448
521 - 608
Idler wheel (*)
M16
196 - 230
267 - 312
Upper roller (*)
M20
384 - 448
521 - 608
Lower roller (*)
M24
665 - 773
902 - 1 049
Component
Chain guide (*)
M24
665 - 773
902 - 1 049
Track shoe
M24
911 - 1 113
1 236 - 1 510
Counterweight
M33
1 242 - 1 445
1 685 - 1 960
Turntable bearing (undercarriage)
M24
663 - 774
900 - 1 050
Turntable bearing (upperstructure)
M24
663 - 774
900 - 1 050
Swing reduction gear (*)
M24
577 - 673
783 - 913
Engine mounts (*)
M20
213 - 248
289 - 337
Radiator
M16
108 - 129
147 - 176
Hydraulic pump (*)
M10
47-54
64 - 73
Hydraulic reservoir (*)
M16
171-203
233 - 276
Fuel tank (*)
M16
171-203
233 - 276
Control valve (*)
M16
196-230
267 - 312
Cab
M16
57-59
78-80
NOTE: Use Loctite 262, or the equivalent, on bolts marked (*).
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TORQUE AND SPECIFICATIONS PER COMPONENT
