Third：Install backrest
connectors to the
handrests
Parts needed: 2 backrest
conn installed seat &
handrests
Step 1 : Remove 4 bolts
which pre-fixed on the
handrests.
Step 2 : Install 2 backrest
connectors to the handrests
with the 4 removed bolts.
Please follow up the diagram
beside
Fourth：Install backrest to
the seat
Parts needed : Installed seat
& backrest conn
backrest
Step 1. Remove the 4 bolts
which Pre-fixed on the
backrest.
Step 2 . Install backrest on
the backrest connectors by 4
removed bolts and tighten
them.
Please follow up the diagram
beside.
Seat
Backrest
Backrest connector
4
