Harrington TF2 Series, Руководство пользователя

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3.6.4 Optional Method for Trolleys 8 Ton to 20 Ton, coupled with Manual CB Hoist – refer to Figure 3-37 . If
the trolley cannot be mounted from the end of the beam, complete the installation as follows:
ALWAYS install the trolley onto the beam before installing the hoist to the trolley.
Attemping to install a pre-assembled hoist and trolley onto the beam other than onto the the beam
end (per
Section 3.6.2 ) is dangerous and must not be attempted.
1)
Separate the trolley from the hoist by removing the hoist’s top hook assembly from its suspension
shaft.
For the 8-10 Ton model, the top hook assembly’s suspension shaft is connected directly to the
trolley side plates
For the 15-20 Ton model the top hook assembly’s suspension shaft goes through to a pair of
suspension plates that are connected to the trolley side plates by two shafts (see
Figure 3-6 ).
Leave the suspension plates attached to the trolley side plates.
2)
Assemble the trolley (refer to Section 3.4 ).
3)
Move the Shaft Stopper Pin to Hole “B” (see Figure 3-37 ).
4) Spread the trolley side plates apart.
5) Lift the trolley onto the beam so that the trolley wheels of Side Plate S or G rests on the beam's
flange.
6) Hold Side Plate S or G securely so that it does not come off the beam then push the side plates
together so that all wheels rest on the beam's flange.
7) Remove the Shaft Stopper Pin from Hole “B” and re-install in Hole “A” ( Figure 3-35 ). Bend the
Split Pin securely. Never use trolley with Shaft Stopper Pin in Hole “B”. Hole “B” is ONLY used
when installing the trolley on the beam.
8) Because two traversing units are combined in the 15 and 20 Ton trolley, ALWAYS adjust both
units in the same way.
8-10 Ton Depicted (without Trolley Fixing Shaft for clarity)
15-20 Ton would have Suspension Plates
Figure 3-37 Optional trolley installation method (8-20 Ton, Manual CB Hoist)