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4.33 Lap strap

The 50 mm (2") Aircraft Buckle lap
strap. (Fig. 4.2).
The 50 mm (2") Aircraft Padded
Lap strap. (Fig. 4.5)
The lap strap fitted for a right-
handed user. (Fig. 4.6)
The lap strap fitted for a left-
handed user. (Fig. 4.7)
Place the strap loosely across the
seat with the opening end of the
buckle facing to the right for a left-
handed person and to the left for a
right-handed person.
Pass the other ends of the strap
through the gap between the
backrest posts and the backrest.
(Fig. 4.8)
Feed the bracket ends of the straps under the backrest brace
bar as shown, using the lower fixing hole. Ensure that the
adjuster buckles can be accessed and the strap is not twisted,
(A-Fig. 4.9).
Fig.4.9
A
Rev. 2.0
Fig.4.4
Fig.4.5
Fig.4.6
Fig.4.7
Fig.4.8
B
C
Put a washer on the bolt.
Pass the bolt through the lap strap
fixing bracket.
Put the next washer on to the bolt,
(Fig. 4.10).
Screw the bolt into the lowest pre-drilled hole in the frame.
(B-Fig.4.9)
Tighten using a 5.0mm hex wrench to a torque value of 10Nm,
(C-Fig.4.9).
Adjust the lap strap to suit, leaving no more than a hand's width
gap for comfort and safety.
The hand clearance should be with the lap strap under normal
tension and not allow large gaps or loops, (Fig. 4.11).
Generally, the lap strap should be fixed so that the straps sit at
an angle of approximately 45° (Fig. 4.12), and when correctly
adjusted should not allow user to slip down in the seat.
DANGER
!
Always make sure that the lap strap is correctly secured
and adjusted prior to use.
Too loose a strap could cause the user to slip down and
cause serious injury.
Check lap strap and securing components at regular
intervals for any signs of fray or damage. Replace if
necessary
When servicing, check for correct operation of the release
buckle and for any signs of wear on the material or plastic
brackets.
Lap straps are not suitable for transit purposes, approved
occupant restraint systems must be used.
NOTES:
• Standard Sling - Lap strap movement is restricted by
upholstery
• Contoured back - Use universal bottom bracket as per
recline back method.
Fig.4.11
Fig.4.10
Fig.4.12
17
Jive M2 Sedeo Ergo

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