Nortrac XT25 - Major Bolts and Nuts Tightening Torque Table

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10.2 Major Bolts and Nuts Tightening Torque Table
Table 10-2 Major Bolts and Nuts Tightening Torque Table
Name and Assembly Position Thread
Specification
Tightening
Torque[N·m]
Tightening Torque
[LB FT]
Connecting bolt and nut for the engine and
the clutch housing
M10 41~51 30~37
Connecting bolt for the clutch housing and
the rear axle casing
M14×1.5 123~154 90~113
Fixing bolt for one- and two-axle bearings M10 41~51 30~37
Fixing bolt for the interlocking wedge M10 50~70 36~51
Fixing bolt for the driven spiral bevel gear M10×1.25 45~55 33~40
Connecting bolt for the drive shaft housing
and rear axle casing
M12×1.5 73~89 53~65
Connecting bolt for the drive wheel hub
and radials
M18×1.5 397~457 293~337
Lock nut for the front axle tie rod M16X1.5 122~149 90~110
Connecting bolt for the front outer shaft
and front inner shaft
M14 122~149 90~110
Connecting bolt for the front drive wheel,
front wheel hub and radials
M14×1.5 178~218 131~160
Connecting bolt for the front axle and
bracket
M16 182~222 134~164
Connecting bolt for the front bracket and
battery tray
M12 73~89 53~65
Connecting bolt for the bracket and engine M12 73~89 53~65
Connecting bolt for the bracket and engine M14X1.5 126~154 93~114
Connecting bolt for the raiser housing and
rear axle casing
M10 41~51 30~37
Connecting bolt for the direction converter
and clutch housing
M14 122~149 90~110
Connecting bolt for the gag lever post
bracket
M14 122~149 90~110
WARNING: When tightening the major bolts and nuts on the tractor, torque wrenches should be used to
avoid a reduction in machine performance and personal injury, which is caused by a failure to meet the
requirements for the tightening torques.