Dismounting The Centrifugal Timer And The Water Pump; Preassembling The Clutch Cover - KTM 85 SX 2004 Repair Manual

5-7
15
LOCTITE 243
1
6
2
8
10
12
9

Dismounting the centrifugal timer and the water pump

– Remove both of the bolts
– Loosen the nut
– Pull the centrifugal timer
5
– Remove both of the bolts
– Loosen the bolt
– Pull off the water pump wheel
– Cleanse all parts and check for wear.
– Check the ball heads on the linkage
– Check the water pump drive wheel
– Check the grooved ball bearings
NOTE: The centrifugal timer does not require any maintenance work or
adjustments.
3
Replacing the grooved ball bearings
centrifugal timer
– Remove the shaft seal ring
7
– When it has reached a temperature of 150° C, the bearings will fall
– Press in new bearings until flush.
– Press in a new shaft seal ring for the water pump from the outside
11

Preassembling the clutch cover

– Grease the shaft seal ring
12
– Mount the water pump wheel, apply Loctite 243 to the bolt
– Mount the water pump cover and gasket.
– Insert the centrifugal timer in the housing and tighten the self-locking
– Mount a new O-ring and mount the closing cover.
4
14
together with the O-ring.
3
on the centrifugal timer.
4
together with the gasket.
7
on the water pump wheel.
9
shaft .
bl
:
housing half in an oven to approx. 150° C.
out of the bearing seats by themselves when the housing half is
tapped on a flat wooden surface.
with the sealing lip facing inwards until flush.
9
water pump shaft together with the washer (10x14x0.5 mm).
tighten together with the washer to 4 Nm.
nut to 6 Nm.
13
1
and take off the closing cover
out of the housing.
5 and take off the water pump cover
8
and take out the water pump
bn
for play.
bo for damage or wear.
bk bl
and for wear.
bk
for the water pump and the
bm
from the water pump and heat the
bm for the water pump and mount the
2
6
bp
and