7-S3
BX1860, BX2360, BX2660, RCK48(P)-18BX, RCK54(P)-23BX, RCK60B-23BX, LA203, LA243, WSM
MOWER
3. TIGHTENING TORQUES
Tightening torques of screws, bolts and nuts on the table below are especially specified.
(For general use screws, bolts and nuts: See page 7-G3.)
[RCK48-18BX, RCK54-23BX, RCK60B-23BX]
W1012736
[RCK48P-18BX and RCK54P-23BX]
W1013579
Item N·m kgf·m lbf·ft
Gear box mounting screw and nut 78 to 90 7.9 to 9.2 58 to 66
Mower blade screw 103 to 117 10.5 to 12.0 76.0 to 86.7
Center pulley holder bolt and nut 78 to 90 7.9 to 9.2 58 to 66
Outer pulley mounting nut 197 to 225 20.0 to 23.0 145 to 166
Gear box bracket (RH) mounting bolt and nut 78 to 90 7.9 to 9.2 58 to 66
Pulley boss mounting nut 24 to 27 2.4 to 2.8 18 to 20
Pulley holder mounting bolt and nut 78 to 90 7.9 to 9.2 58 to 66
Item N·m kgf·m lbf·ft
Mower blade screw 103 to 118 10.5 to 12.0 76 to 87
Gear box screw 24 to 28 2.4 to 2.8 17 to 20
Gear box mounting screw (for aluminum gear case) 39 to 44 4.0 to 4.5 49 to 33
Gear box mounting screw and nut 77 to 90 7.9 to 9.2 57 to 67
Center pulley holder bolt and nut 77 to 90 7.9 to 9.2 57 to 67
Outer pulley mounting nut 167 to 186 17.0 to 19.0 123 to 137
Pulley holder mounting bolt and nut 77 to 90 7.9 to 9.2 57 to 67
Gear box bracket (RH) mounting screw (for aluminum
gear case)
39 to 44 4.0 to 4.5 29 to 33
To Next Page
Loading...
Need help?
General
