MAN-X5L-ENG-01
10
ⓒ
2016 All Material Handling
Assembly of the brake components:
After assembly of all parts, between the gear cover (13) and the
brake side frame plate (1), place the brake seat (19) down on the
pinion shaft (12). Place the brake ratchet disc (20) onto the brake
seat (19). Assemble (17) brake pawls, pawl springs and retainers in
the position shown in the illustration onto the brake side frame plate
(1). If assembled correctly the pawls (17) must snap into the teeth
of the brake disc and stop the disc from rotating in the counter
clockwise direction.
Assembly of control components:
After assembly of the brake components, assemble the lower lever
assembly (21). Install the brake driver (22), or overload protection
clutch kit (22C) if equipped, clockwise over the threaded pinion shaft
(12) until snug against the brake disc (20) while holding the hook
side chain. Attach the lever assembly (27) to the lower lever
assembly (21). Install the brake cam (28) down and over the pinion
spline (12) and index slightly to the right of center per the below
diagram.
Place the inner brake spring (32) into brake driver (22) or (22C) if equipped with overload protection.
Install the hand wheel (33). While holding the hook side chain, turn hand wheel clockwise until snug
with the brake spring (32) then rotate the hand wheel 120º clockwise while pushing in until it drops
down. Continue to push in and rotate clockwise until the hand wheel drops again into home position
and will not rotate further, (see below illustration). Turn the Up-Down selector to the up position to hold
the hand wheel (33) in the home position.
Hold the hook side chain by hand and
ratchet the lever in the up direction to
insure the brake driver (22 or 22C) is
in contact with the brake ratchet disc
(20).
Place the outer brake spring (34) into
the hand wheel cover (35). Place into
the hand wheel (33) and turn
counterclockwise until snug, then rotate
the hand wheel120º counterclockwise and push in until it can engage
the spline on pinion shaft (12) (see illustration). Continue to hold down
on the hand wheel cover (35) until nut (36) is threaded onto pinion shaft
(12). Tighten slotted nut (36) and assemble split pin (37). Check free chain
function by hand at no load to insure assembly is correct. Before returning the hoist to service it must
be load tested and recorded per Periodic Inspection requirements. See section 4.0 INSPECTION AND
TEST in this manual.
1
17
20
17
