Harrington Hoists L4LB Oxygen Equipment User Manual


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GENERAL USE
EDOC0161
3 of 4 Rev. 0 May 16, 2000
(5.2.1 Disassembly, Page 21)
Disassembly Procedures Remarks
1. Remove the split pin [48], slotted nut [45], spring holder
[55], collar [53], free knob [50], brake spring [54], and
cam guide [52] from the pinion [28].
See parts list for part names,
figure numbers and assembling
positions.
(5.2.1 Assembly and Adjustment, Page 28)
Assembly Procedures Remarks
9. Place the collar [53] inside the free knob [50]. Mesh
the spring holder [55] with the pinion [28] splines and
thread the slotted nut [45] onto the pinion, fixing it with
a split pin. (See figure 30)
Fig. 30
If it is difficult to line up with the
split pin hole, fully tighten the nut
first, then back it off slightly and
put the split pin in.
10. (not required for Boeing versions of the L4LB)
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