Broderson IC-80-3L 4X2, Installation And Operating Manual

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Rated Capacity Limiter:
Operator's aid that warns operator of impending overload with audible and
visual signals. Has read-outs for load, boom angle, boom length and load
radius. In the event of an overload, dumps the following boom functions:
HOIST RAISE, TELESCOPE EXTEND, BOOM LOWER, SWING LEFT and
SWING RIGHT. These circuits are returned to normal by lowering load to a
safe resting place with hoist, or by retracting or raising boom to a shorter
load radius. There is also an override switch under the dashboard.
Sheave Block and Downhaul Weight:
A 124-pound (56 kg) sheave block is provided for 2-part line requirements.
Block is shorter than normal, 21½ inches (546 mm) from top to saddle of
load hook. 10-inch (254 mm) O.D. sheave for 9/16-inch (14 mm) rope. Has
swivel hook with safety latch. A 90-pound (41 kg) downhaul weight and
swivel hook are also provided for single-part line.
Optional Boom Attachments:
Boom Extension - 10 Ft (3 m):
Provides 10 feet (3 m) of additional length for lifting loads with load line.
Boom extension may be stowed alongside base boom section when not in
use. Tip sheave, attaching brackets, and pins included. Deduct 100
pounds (45 kg) from Capacity Chart when boom extension is in the stowed
position. Includes switch for Anti-Two-Block. Net Weight: 300 pounds
(136 kg)
Boom Extension - 10 Ft (3m) Offset:
Has three settings: 0 degrees (in-line), 15 degrees offset, and 30 degrees
offset. Net Weight: 350 pounds (159 kg)
Searcher Hook - Nose Mount:
5000-lb (2268 kg) capacity. Swivel hook with spring latch hangs from
support structure projecting outward from boom tip.
Net Weight: 41 pounds (19 kg)
Specifications subject to change without notice.
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