73
GB 14 08 04
Maintenance
T269-0012
T269-0013
T269-0014
T269-0015
T191-0016
T199-0001
T199-0001
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ansmission shaftansmission shaft
ansmission shaftansmission shaft
ansmission shaft
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1. Remove bolt A,
lock B and grease
nipple C. Twist uni
CV-joint cover 1/4
turn and pull it
backwards.
2. Remove the
synthetic bearings
and protection
tube.
2a. Remove inner
bush from
protection tube.
3. Assemble again in
reverse order,
using new parts
where necessary.
Remember to fit
chains again.
4. Grease bearings.
NOTE! Only use genuine HARDI spare parts to service
the transmission shaft.
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ansmission shaft cransmission shaft cr
ansmission shaft cransmission shaft cr
ansmission shaft cr
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journalsjournals
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journals
..
..
.
1. Remove protec-
tion guard as
described previ-
ously.
2. Remove Seeger
circlip rings
3. Press the cross
journal sidewards
- use hammer and
mandrel if neces-
sary.
4. Remove needle bearing cups and cross journal can
now be removed.
5. Carefully remove needle bearing cups from new cross
journal and install it in reverse
order. Before fitting the needle
bearing cups again, check
that needles is placed
correctly. Avoid dust and
dirt in the new bearings.
3. Pull out the clip A and pull
down connecting piece B.
The entire valve assembly
can now be pulled out.
4. Check cord and valve flap
assembly C for wear,
replace seal D and as-
semble again.
5. Assemble the valve
assembly again using a
new valve seat E. Lubri-
cate O-rings F before
assembly.
6. Fit clip A again.
NOTE! Check function of
valve with clean water before
filling chemicals into the tank.
Nozzle tubes and fittings
Poor seals are usually caused by:
Missing O-rings or gaskets
Damaged or incorrectly seated O-rings
Dry or deformed O-rings or gaskets
Foreign bodies
In case of leaks:
DO NOT overtighten. Disas-
semble, check condition and
position of O-ring or gasket.
Clean, lubricate and reassem-
ble.
The O-ring must be lubricated
ALL THE WAY ROUND before
fitting on to the nozzle tube. Use
non-mineral lubricant.
For RADIAL connections only hand-tighten them.
For AXIAL connections, a little mechanical leverage may
be used.
T199-0002
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