Honda Dream Neo Owner's Manual page 66

If the drive chain slack is excessive when
the rear axle is moved to the furthest limit
of adjustment, the drive chain is worn and
must be replaced.
5. Tighten the sleeve nut to:
44 N.m (4.5 kgf.m, 32 lbf.ft)
Tighten the rear axle nut:
54 N.m (5.5 kgf.m, 40 lbf.ft)
If the torque wrench is not used for this
installation, see your Honda dealer as soon
as possible to verify proper assembly.
6. Tighten the adjusting nuts lightly, then
tighten the lock nuts by holding the
adjusting nuts with a spanner.
7. Recheck drive chain slack.
8. Rear brake pedal freeplay is affected
when repositioning the rear wheel to
adjust drive chain slack. Check rear
brake pedal freeplay and adjust as
necessary (page 15).
Lubrication and Cleaning:
Lubricate every 1000 km (600 miles) or
sooner if chain appears dry.
58
To clean and lubricate the chain visit your
nearest Honda Dealer/Service Center.
Replacement chain
DID420AD-114RB
or
LGBR420BS-114L
or
TIDC420-114L
NOTICE
Improper maintenance of chain can lead
to premature wear of sprockets and chain
drive.
Removal and Cleaning:
When the drive chain becomes dirty, it
should be removed and cleaned prior to
lubrication.
1. With the engine off, Remove the drive
chain cases and carefully remove the
Honda Motorcycle & Scooter India Pvt. Ltd.