Hose-Carrier Trolleys; Brake Spring Spreader - Ingersoll-Rand 7700-E Series Installation, Operation And Maintenance Instructions

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Hose-Carrier Trolleys

Recommended when hoist is trolley-mounted. Adjustable clamp fits hose in sizes up to 1-1/4" o.d. can be mounted
on the same beam that carries the hoist trolley. Use on L-beams from 3" to 10" high, having minimum width of 2-3/
8" and maximum width of 53/32". For best results, use one trolley at each 8' hose interval.
For use as an added safety precaution in hoist suspension. Insert cable through hole provided in housing as shown
and around L- beam (or other overhead support capable of safely supporting combined weight of hoist and its
capacity load).

Brake Spring Spreader

No.33541 specifically designed for hoist brake spring. Develops strong leverage for spreading brake band open
when removal is required for service or maintenance.
Figure 27. MHP3453
Model - 7703
Figure 28. MHP3452
43232 CLAMP (2)
43231 Restraining Cable Assembly
Figure 29. MHP3454
43230 RESTRAINING CABLE
(1/4" DIA x 2 FT. LONG)
S S e e r r v v i i c c e e K K i i t t s s
37

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7700-et series

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