Product Manual
B700-INS-LAB-RevC10 15
ASSEMBLINGANDINSTALLINGTHEHI/LOMOTORDRIVESHAFT
The telescoping hi/lo motor drive shaft assembly consists of an inner shaft with a positioning
spring button and an outer shaft with several positioning holes.
spring button seats in 3rd hole
drive shaft assembled
inner drive shaft with spring button outer drive shaft with holes
1 2 3 4
1. Lay the drive shaft parts on a at surface so that the inner shaft is to your left and the outer
shaft is to your right with the spring button end of the inner shaft facing the holed end of
the outer shaft as shown above. The outer shaft also has a small spring-loaded inner shaft
on the opposite end for ease of installation.
2. Depress the spring button and slide the inner shaft into the outer shaft until the spring but-
ton engages in the 3rd hole of the outer shaft as shown.
UnlockingtheHi/LoCoupler
Info: Connecting the drive shaft to the bed is easier if you first insert the hi/lo motor shaft
coupler into the foot bed end gearbox.
3. See picture at right. The hi/lo
motor comes pre-assembled
on the foot section of the bed.
The hi/lo motor shaft includes
a coupler, located toward the
foot end, that connects to the
foot bed end gearbox and is
shipped in the locked position.
To unlock the coupler and
insert it into the gearbox, turn
it clockwise to release it from
the locking pin.
hi/lo motor
coupler gearbox
FOOT SECTION