Hardi Commander Plus SPC Series Instruction Book page 73

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.
Maintenance
R R R R R e e e e e placement of
pr pr pr protection guar
pr
1. Remove bolt A,
2. Remove the
2a. Remove inner
T191-0016
3. Assemble again in
4. Grease bearings.
NOTE! Only use genuine HARDI spare parts to service
the transmission shaft.
R R R R R e e e e e placement of
journals journals journals journals. . . . . journals
T199-0001
1. Remove protec-
2. Remove Seeger
3. Press the cross
4. Remove needle bearing cups and cross journal can
T199-0001
5. Carefully remove needle bearing cups from new cross
T199-0002
GB 14 08 04
placement of placement of tr tr tr tr transmission shaft placement of placement of ansmission shaft ansmission shaft ansmission shaft ansmission shaft
otection guar otection guar ds ds
otection guar otection guards ds ds
lock B and grease
nipple C. Twist uni
CV-joint cover 1/4
turn and pull it
backwards.
synthetic bearings
and protection
tube.
bush from
protection tube.
reverse order,
using new parts
where necessary.
Remember to fit
chains again.
placement of placement of placement of tr tr tr tr transmission shaft cr ansmission shaft cr ansmission shaft cr
placement of ansmission shaft cross ansmission shaft cr
tion guard as
described previ-
ously.
circlip rings
journal sidewards
- use hammer and
mandrel if neces-
sary.
now be removed.
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.
oss oss
oss oss
T269-0012
T269-0013
T269-0014
T269-0015
73