Harrington Hoists and Cranes GT Trolley - Manual (Page 29)

Figure 3-20 ER2
8 to 20 Ton ER2/NER2 – Since the trolley suspension shaft(s) passes through the hoist top plates, no additional hoist
preparation is required to mount the (N)ER2 hoist to the trolley. Refer to Figure 3-16 and Figure 3-17 which apply to
both (N)ER and (N)ER2. See Section 3.4 for more information on trolley assembly.
3.3 Air Powered Hoist Adjustment for Trolley
3.3.1 Coupling a TCR Air Hoist to a TS2 Trolley.
3.3.2 When the TS2 trolley is combined with a hoist, follow and complete all pre-operational procedures provided with
the hoist. For Harrington TCR model hoists, follow the pre-operational procedures in the TCR Owner's Manual
in conjunction with all information provided in this section for mounting and air hose connections.
3.3.3 In addition to the information and procedures provided in this section for the TF2 trolley, there are specific details
for using TCR hoists with TF2 trolleys. Special mounting and air hose considerations must be taken if the trolley
is used with a hoist other than a TCR model.
3.3.4 Standard configuration for a TCR hoist is lug mounted to the trolley using a TCR Suspender. As shown in
Figure 3-21or Figure 3-22. Optional configurations for 1/4 to 3Ton TCR hoist is, hook mount to suspender C as
shown in Figure 3-23.
3.3.5 Preparing TCR hoists for use with TF2 trolley.
For Single fall hoists (*TCR250P, *500P, 1000P, 3000P) - Refer to Figure 3-24.
* TCR250 & 500 use a TF2010 trolley. Hoists WILL NOT FIT on TF2005 trolley.
Remove the Top Hook Assembly from the hoist and install the suspender as follows:
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