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2.6.3
Ensure the correct tension is maintained on your chain. Further details on how to adjust this
are included later in this manual. However if the chain becomes loose or frequently comes off the
chain wheel please seek advice from your dealer.
2.6.4
The brake levers should lock the wheels when compressed half way between their open
position and touching the handle bars. When they need adjusting please do so according to the
instructions included in this manual.
IMPORTANT braking distances increase on wet or icy roads.
2.6.5
Warning: Handlebar hand grips or tube end plugs should be replaced if damaged, as bare
tube ends can cause injury.
2.6.7 Lubrication:
2.6.7.1. Lubricate on a regular basis all pivot points on the derailleur, and chain with light oil or
chain lube and the brake pivot bushes (not the brake shoes or disc) with a little grease.
2. 6.7.2 Once a year, have your dealer re-grease the headset bearings, wheel bearings and pedal
bearings.
2.6.8
Recommended tools for proper maintenance:
Torque spanner with Nm gradations
Allen keys sizes 2, 4, 5, 6, 8 mm
9, 10, 15 mm open-end spanners
Socket spanners with 14, 15, and 19 mm socket
No. 1 Phillips head screwdriver bicycle inner tube repair kit, tyre pump
2.7 Technical specifications & performance
Motor
Battery
Controller
Mains charger
High efficiency brushless front wheel drive by Dapu Japan
250W (200W available for Australia and Japan)
Lithium Ion with advanced battery management system (BMS)
36V 9Ah 324Wh Capacity Weight 2.5kg
36V 14A developed specifically for Wisper for optimum performance
Lithium 120V or 240V input, Intelligent charge system communicates with
BMS, auto stop when fully charged
36V 2Ah. Charge time 2 – 4.5 hours
8
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