United Technologies Carrier Transicold 69UG15, Operation And Service

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5–15 T-360
5.7 UNIDRIVE TORQUE REQUIREMENTS
Extensive damage may occur if the proper hardware is not used and/or proper procedures are not followed when
working with the unidrive assembly. Periodic inspection of hardware and bolt torque is recommended to ensure the
integrity of the unidrive. Torque value and hardware requirements for unidrive assembly are provided in
Figure 5.15 .
NOTICE
SST is an abbreviation for 300 Series Corrosion Resistant Steel. Loctite #242 or an equivalent
product should be used on ALL hardware shown in
Figure 5.15 .
Figure 5.15 Unidrive Torque Requirements
5/8-11 x 4.00 lg - SST
(2 Req’d) 90 ft-lb (122.02Nm)
M8 X 1-1/4 lg - STL
(4 Req’d) 11 ft-lb (14.91Nm)
Nut, Self Lock 3/8-16 - SST
5HT·GïIWOEï1P
)
3/8-16 X 1-1/4 lg - SST
5HT·GïIWO
b
ï1P
M8 x 25 MM lg - SST
5HT·GIWOE1P
)
1/2-13 x 3-1/2 lg - SST
5HT·GIWOE1P
)
5/8-18 x 2.00 lg - SST
5HT·GïIWO
b
ï1P
3/8-16 x 1 lg - SST
(4 Req’d) 25 ft-lb (33.90Nm)
3/8-16 x 1.5 lg - SST
(12 Req’d) 25 ft-lb (33.90Nm)
3/8-16 x 1. lg - SAE 5
(6 Req’d) 30 ft-lb ï 3 IWï ib (40. 1P *
TRUSS AND ISOLATOR
* After torquing mark each with a permanent marker
and bend tabs located on bar outward around bolt
head to prevent movement.