SHOP MANUAL
DRIVE LINE
Ch 3 page 168 Ch 3 page 169
DRIVE LINE
Prepare stand for the hub work over
Assemble the
wheel bolt.
Use hydraulic press or
sledgehammer.
Preassemble the distance ring
Insert 2 pcs. screws plug and
O-ring
Lubricate the O-ring and use
locking compound (tread lock)
Tree Bond 5111to lock the
screw plug.
Clean the axle
and apply oil
Assemble the distance ring.
Check the ring is in contact
with the axle flange
l ring
nd the ring
ith care, replace worn rings with new
the rings (Only as set)
surfaces before assembly
Assemble the outer bearing.
Clean the axle and apply oil
before assemble the bearing.
Heat the bearing with
electrical heater or hot oil
Temp 75 - 90°C
(167 - 194°F)
Hold press to the bearing
until cool down
Turn the hub housing
180 ° while assembly
the bearing cup and
the seal
Clean the bearing surface and
assemble the bearing cup
Clean the surface and
assemble the seal ring
Place the hub in assembly rack after assemble
of the bearing cup and the seal ring.
Be careful with the seal ring
Insert the plug
Clean the bearing surface and
assemble the bearing cup
Assemble the guide ring
Pos 23-24
Assemble the piston ring
Pos 21 - 22
Assemble the guide ring
Use glue: Loctite no.406
at both ends.
Lubricate seal area
before inserting the
piston.
Preassemble the Return mechanism- piston
X
1
2
3
4
5
Figure 26
Legend to the sketch:
1 = Pin
2 = Gripping rings
3 = Cup springs
4 = Support shim
5 = Circlip
X = Installation dimension Gripping rings 8.2 +0.3mm
For more details about assembling
of the return mechanism, see
description in the Sho
p Manual,
bly.
Place the return mechanism lock ring
Assemble 6 pcs. of the slot pin
into the return mechanism
Slot pin 6x20 DIN 1481
Calculation example:
Measure A.................................. 47,10
Measure B.................................- 6,40
Gives:..........................................= 40,70
Discs unit.................................. - 38,60
Clearance.................................. = 2,10
Allowed clearanse 1,7 - 2,1 mm
B
A
Place the "line up tool"
Moxy part No. 514663
Apply oil to the parts and place th
e
brake disc, one by one.
Start assembly with outer disc.
1 The outer disc (5 pcs, different t
hickness available)
2 The inner disc (4 pcs. thickness
4,7 mm)
4.0
4.0
4.0
4.0
3.8
Example
Clean the surface and
place the O-ring
Place the flange
20 pcs . screw M16x50 ISO4017-10.9 EL
Apply locking liquid: Tree bond 1374
Washer 17x30x3 NS-ISO 7089 300HV
Tightening torque: 280 Nm.
0 bar
50 bar
Pressure test:
Increase test pressure up to p = 50 bar an
d close the
connection to the HP-pump by means the
of shut-off valve.
During a 5 min. testing time a pressure dr
op of max. 2 %
Shut of valve
he press is stay on !
Lubricate the parts and
assemble the carrier.
N
ow, remove the
ressure tester,
nnect lifting device
sealring
nd careful
l ring on
of the hub
mbly the
axle.
e
ice.
Prepare to assemble the roller bearing:
Clean the hub axle and bearing cup.
Apply lubricant.
Assemble the inner bearing.
Clean the axle and apply oil
before assemble the bearing.
Heat the bearing with
electrical heater or hot oil
Temp 75 - 90°C
(167 - 194°F)
1)
Assemble the gear wheel
to contact with the bearing
inner ring.
NOTE: Do not press !
2)
With no press rotate the axle
20 times.
m
Resistance :
8 - 17 Nm.
(3)
Check the rolling resistance.
Resistance : 8 - 17 Nm.
NOTE:
At this stage, no preload on the bearing
(Free spinning)
Place the end plate and with 2 screws
assembled, torque the screw until the
rolling resistance now is +20 Nm
from previous check 28 - 37 Nm. (total)
Measure the clearanse between end
plate and the axle end.
(Example 2,20 mm)
NOTE!
At this stage the screw for
connection the gear wheel
and the carrier not is
assembled
Figure 503
Figure 504
To Next Page
Loading...