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6
SPECIFICATIONS
6.1
MECHANICAL
MODELS
CUTTING WIDTH:
APPROX. HP REQUIRED:
NO. OF BLADES:
WEIGHT:
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
6.2
BOLT TORQUE
CHECKING BOLT TORQUE
The tables shown below give correct torque values for various bolts and capscrews. Tighten all bolts
to the torques specifi ed in chart unless otherwise noted. Check tightness of bolts periodically, using
bolt torque chart as a guide. Replace hardware with the same strength bolt.
ENGLISH TORQUE SPECIFICATIONS
Bolt
Diameter
SAE 2
"A"
N.m (lb-ft)
(6)
¼ "
8
(10)
5/ 1 6"
13
(20)
⅜ "
27
(30)
7/ 1 6"
41
(45)
½ "
61
(70)
9/ 1 6"
95
(95)
⅝ "
128
(165)
¾ "
225
(170)
⅞ "
230
(225)
1"
345
Torque fi gures indicated above are valid for non-greased or non-oiled threads and heads unless oth-
erwise specifi ed. Therefore, do not grease or oil bolts or capscrews unless otherwise specifi ed in this
manual. When using locking elements, increase torque values by 5%.
* Torque value for bolts and capscrews are identifi ed by their head markings.
19
Bolt Torque *
SAE 5
SAE 8
N.m (lb-ft)
N.m (lb-ft)
12
(9)
17
25
(19)
36
45
(33)
63
72
(53)
100
110
(80)
155
(115)
155
(115)
220
(165)
215
(160)
305
(220)
390
(290)
540
(400)
570
(420)
880
(650)
850
(630)
1320
(970)
T1618
T2018
60"
72"
18 HP
22 HP
16
20
505 LBS.
611 LBS.
(12)
(27)
(45)
(75)
T2418
84"
26 HP
24
677 LBS.
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