Manitowoc National Crane 800D User Manual

REPAIR 800D
6-22
Published 5-27-2018 Control # 039-06
Third (positive lock) nut installation is to be placed on each of
the extend cables. The retract cables do not require the third
(positive lock) nut.
The third nut should be hand tightened until the tapped hole
for the set screw is tangent to the end face of the wrench flat.
Install set screw into Third nut and tighten.
(OPTION 2) method used ONLY when space constraints
prevent OPTION 1 usage (see Figure 6-5).
TORQUE VALUES for Second Nut
Inch Series with Coarse Threads (UNC)
Metric Series with Coarse Threads
Cable end
Thread Size
Minimum
Nut
Strength
GRADE
Nut Type
TORQUE
ft lb
1/2-13 SAE 2
Hex Jam
(HALF)
12
5/8-11 SAE 2
Hex Jam
(HALF)
31
3/4-10 SAE 2
Hex Jam
(HALF)
47
7/8-9 SAE 2
Hex Jam
(HALF)
63
1-8 SAE 2
Hex Jam
(HALF)
199
1 ¼-7 SAE 2
Hex Jam
(HALF)
203
1 ½-6 SAE 5
Hex Jam
(FULL)
250
1 ¾-5 ASTM B
Hex Jam
(FULL)
250
Cable end
Thread Size
Minimum
Nut
Property
Class
Nut Type
TORQUE
Nm
M16x2 5
Hex Jam
(THIN)
26
M20x2.5 5
Hex Jam
(THIN)
66
Fo
r
Reference
Only

Manitowoc National Crane 800D Specifications

General

Brand	Manitowoc
Model	National Crane 800D
Category	Construction Equipment
Language	English