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Standard Torques
The following chart lists the standard torque values for the threaded fasteners found in this manual. Torque all cap screws, nuts
and set screws to these values unless a different torque is shown in the Special Torques section.
Size
#10
.250
.312
.375
.438
.500
.562
.625
.750
.875
Special Torques
Blade spindle bolt bottom
Electric Clutch mounting bolt
Transaxle pump pulley nut
NOTE:
1. Lug nuts only – It is recommended that these be
checked after the first 2 hours of operation and every
50 hours and following removal for repair or
replacement.
2. Engine torque values
owner's manual.
3. If clutch mounting bolt is loosened or removed, do not
re-use. Replace with a new bolt. Use only hand tools to
install this fastener.
121878
ft-lbs
N•m
32.4 IN.-LBS.
3.6
98.4 IN.-LBS.
11.1
204 IN.-LBS.
23
30
40
48
65
73
99
105
143
145
200
260
350
420
565
Size
1
Wheel (lug) nuts
Blade spindle bolt top
3
Front wheel axle bolt
Transaxle hub nut
–
Refer to the respective engine
TORQUE
Size
M3
M4
M5
M6
M8
M10
M12
M14
M16
M20
ft-lbs
70
70
118
45–48
Tighten the nut, then back it off
until the wheel spins freely
275
45–55
Particular attention must be given to tightening
the drive wheel lug nuts and blade spindle bolts.
Failure to correctly torque these items may result
in the loss of a wheel or blade, which can cause
serious damage or personal injury.
3-1
ft-lbs
N•m
12 IN.-LBS.
1.3
26.4 IN.-LBS.
3
54 IN.-LBS.
6.1
92.4 IN.-LBS.
10.4
222 IN.-LBS.
25
37
50
64
87
103
140
160
215
320
435
N•m
95
95
160
61–65
339
61–74.6
REV C
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