Schwinn S650 Manual

2021OM Chain Drive Scooters - 2012.indd 
Modified 05/25/2012
W aRnInG!
DRIve TRaIn asseMbl Y
The Electro-Drive™ electric scooter is equipped with 
the patented Currie Technologies
® Electro-Drive™ 
propulsion system, the finest available in today’s 
rapidly growing personal electric transportation 
market.
The Currie Electro-Drive™ features a DC motor with 
direct chain drive to the rear wheel, a weather and 
dust resistant motor controller, plus rechargeable and 
recyclable sealed lead acid batteries...

2223OM Chain Drive Scooters - 2012.indd 
Modified 05/25/2012
watching the chain. Be sure that the rear wheel is turning smoothly 
and the chain does not try to run off the rear sprocket in either direc-
tion.
7. Test the brake adjustment to be sure it is operating properly and make 
any necessary adjustments.
500CD, 650CD, 750CD anD 900CD
seRIes sCooTeRs
Adjusting the chain tension is performed 
by moving the motor back and forth within 
the motor plate.
1. Loosen the three 5mm Allen bolts 
that hold the...

2425OM Chain Drive Scooters - 2012.indd 
Modified 05/25/2012
Photo B Photo A
Photo C
Photo D
ReaR WHeel & DRIve  asseMblY 
ReMoval
300, 4.0 anD 400
seRIes sCooTeRs
1. Turn the power switch to the 
“OFF” position.
2. Remove seat tube from the 
frame.
3. Remove both the deck and rear 
fender from the frame.
4. Remove chain guard. (Ref Pho-
tos A,  B)
5. Disconnect the brake cable 
from the band brake actuator 
arm by removing the 10mm nut 
and washer (Ref Photo C) from 
the cable pinch bolt. The brake...

2627OM Chain Drive Scooters - 2012.indd 
Modified 05/25/2012
6. Set the motor into the empty 
battery tray. 
7. Loosen and remove both axle 
nuts with a 15mm wrench (Ref 
Photo B).
8. Loosen and remove the two 
5mm motor plate fixing bolts. 
(Ref Photo C, D)
9. The rear wheel with the sprock-
et, chain and motor plate can 
now be removed from the rear 
of the frame.
Photo B
Photo C
Photo D
Photo E
Photo F
7. Loosen and remove both 15mm 
axle nuts. (Ref Photo E)
8. Loosen and remove both 10mm 
chain...

2829OM Chain Drive Scooters - 2012.indd 
Modified 05/25/2012
ReaR WHeel InsT allaTIon
300, 4.0 anD 400 seRIes sCooTeRs
The order of this installation is very important. Start with the chain p\
ushed 
over the frame so it can be placed on the large sprocket after the wheel\
 is in 
place.
1. If your scooter has a rear brake install it on the left side axle. Be su\
re 
the chain is mounted on the large sprocket on the right side of the hub.\
2. Push the wheel with the larger chain guard all the way...

3031OM Chain Drive Scooters - 2012.indd 
Modified 05/25/2012
fla T TIRe ReP aIR
fRonT WHeel
4.0 anD 400 seRIes sCooTeRs
1. To remove the front wheel refer 
to page 24 then proceed to step 
2.
2. With two 17mm wrenches loos-
en the lock nuts on both sides 
of the axle. (Ref Photo A)
3. Remove one of the lock nuts 
and axle spacers. Remove the 
axle from the wheel.
4. With a 5mm hex key wrench 
remove all three bolts that hold 
the two halves of the wheel 
together. (Ref Photo B)
5. Separate the rim halves...

3233OM Chain Drive Scooters - 2012.indd 
Modified 05/25/2012
7. To reassemble the front wheel, first slightly inflate the tube to allow i\
t 
to take shape then install into the tire.
8. Insert the valve thru the hole in the rim.
9. Push (by hand only) one side of the tire and tube all the way over and\
 
onto the rim.
10. With a bicycle tire lever seat the other side of the tire onto the rim. \
Be 
sure not the pinch (tube puncture caused by being caught between the 
tire and rim) the tube.
11. Inflate...

3435OM Chain Drive Scooters - 2012.indd 
Modified 05/25/2012
on the sidewall of the tire. Inflate to recommended pressure as necessary.
Never inflate a tire beyond the maximum pressure im-
printed on the sidewall
•	 HoW ofTen sHoUlD I ReCHaRGe THe ba TTeRIes?
Recharge your batteries immediately after every ride. Your scooter will 
perform best when the batteries are fully charged. To help prolong battery 
life be sure they are fully charged before you store the scooter for any 
extended period of time...

3637OM Chain Drive Scooters - 2012.indd 
Modified 05/25/2012
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