Trane CVGF500 Installation, Operation & Maintenance Manual page 60

Installation: Mechanical
Safety Hoist Ring Modification
The modification shown in Figure 22 and Figure 23 must be complete prior to using
the hoist ring to lift the waterbox. Failure to make these modification could result in
death or serious injuries.
The length of the standard hoist ring bolt must be shortened (modified) prior to use
for lifting waterboxes. Shorting of the bolt as instructed will help insure the base of
the hoist right is flat against the waterbox when properly seated. If bases of hoist is
not properly seated against waterbox side loading on the bolt may occur which could
lead to bolt failure.
60
Figure 23 : Eyebolt connection (Safety hoist ring M20X2.5)
WARNING
Material list
1. American drill bushing (adb),
M20x2.5 thread, Safety hoist ring,
29mm effective thread length, part
No.24022, Rated 3000kg.
Cut off bolt to an effective thread length of
22mm.
Note: capacity is derated from manufacturer
rating, Because of decreased effective
thread length
CVGF-SVX03B-EN