Replacing The Chain, Pinion And Rear Sprocket - KTM 990 Adventure Repair Manual

10-13
1
4
4
4
5
2
3
4
4
4
6

Replacing the chain, pinion and rear sprocket

– Unscrew the engine sprocket cover
and loosen the engine sprocket nut
– Open the chain with a cutting/riveting tool (see page 10-14) and
remove the chain.
– Remove the engine sprocket with the lock washer (+ Loctite 243!).
– Slip on a new pinion with a lock washer and screw on the nut.
– Dismount the rear wheel (see page 10-3) and pull the rear sprocket
carrier out of the rear wheel hub.
950/990 Adventure:
– Loosen the rear sprocket nuts
the sprocket carrier.
– Position a new rear sprocket, secure the nuts with Loctite 243 and
tighten to 50 Nm.
990 Super Duke/R, 950 Supermoto/R, 990 Supermoto
– Loosen the jerk damper bolt
the rear sprocket support.
– Position a new rear sprocket, apply Loctite 243 to the jerk damper
bolt and tighten to 50 Nm.
NOTE: the nuts on the jerk damper bolts must fit flush against the
6
rear sprocket.
– Place the rear sprocket carrier in the hub of the rear wheel and
mount the rear wheel (see page 10-3).
– Pull a new chain over the pinion and rear sprocket.
– Rivet the chain with a cutting/riveting tool (see page 10-14).
– Tighten the engine sprocket nut to 100 Nm, bend up the lock
washer.
– Screw on the engine sprocket cover.
– Adjust the chain tension (see Owner's Manual).
, bend up the lock washer
1
.
3
and remove the rear sprocket from
4
and remove the rear sprocket from
5
2