6-S3
ZD18(F) · ZD21(F) · ZD28(F), WSM
ROTARY 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 G-9.)
W1012736
Item N·m kgf·m ft-lbs
Mower blade screw
Gear box mounting screw
Standard type / Reamer type
Center pulley holder screw
Standard type / Reamer type
Outer pulley mounting nut
Pulley holder mounting screw
98.1 to 117.7
77.6 to 90.2
77.6 to 90.2
166.7 to 186.3
77.4 to 90.2
10.0 to 12.0
8.0 to 9.2
8.0 to 9.2
17.0 to 19.0
7.9 to 9.2
72.3 to 86.8
57.1 to 66.5
57.1 to 66.5
123.0 to 137.4
57.1 to 66.5
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