Hardi Commander Twin Force Plus Instruction Book page 67

2. T 2. Tr r r r r ansmission shaft 2. T ansmission shaft ansmission shaft ansmission shaft
2. T 2. T ansmission shaft
Change the protection tube nylon bearings as described
under “Replacement of transmission shaft protection
tubes” in the part Occasional Maintenance.
3. Hy 3. Hy 3. Hy 3. Hy 3. Hydr dr dr dr draulic oil c aulic oil c aulic oil c aulic oil chang aulic oil c hang hange e e e e hang hang
The hydraulic oil is changed every 1000 hours or once a
year - whichever comes first. The hydraulic oil change is
best done when the fan has been working for at least
one hour and the oil has reached working temperature.
Firstly, the used oil must be drained from the tank; this is
done by the tap A.
A
1. Remove the cap from the tap A and fit a hose connec-
tion + tube (½”) to the tap A.
2. Open the ball-valve on the tap and lead the waste oil,
via the tube, into an appropriate container.
3. Close the ball-valve and fit and tighten the cap to the
tap A again when all the waste oil has been drained.
Additionally, new oil is filled into the tank.
1. Clean the area around
the oil filling cap B.
2. Unscrew the filling cap
and fill the tank with
fresh, clean hydraulic oil
until the level is between
min. and max. on the
level glass. The tank
contains approx.
45 l. Regarding oil
specification - see
section on “Lubricants”
3. Fit the filling cap again.
Maintenance
Note local legislation regarding disposal of waste oil.
4. Gear box oil c 4. Gear bo 4. Gear bo
4. Gear bo 4. Gear bo
The first gear box oil change must be done after 50
hours, then every 1000 hours or once a year - whichever
comes first. The gear box oil
change is best done when the
machine has been working for
at least one hour and the oil
has reached working tempera-
ture.
1. Clean the area around
2. Place a tray under the
3. Unscrew the filling and
4. Refit the drain plug using a
5. Fill with fresh, clean oil until the level reaches the
6. Refit the dip stick and filling plug - retighten.
Disposal of waste oil must only be carried out in accord-
ance with local legislation.
5. Hydr 5. Hy 5. Hy
5. Hy 5. Hy
T067-0008
Change the hydraulic tank breathing filter.
1. Clean the area around the air filter
2. Remove screw A, washer B and
3. Renew the filter cartridge D.
4. Reassemble in reverse order.
B
T067-0009
GB 14 07 01
x oil c x oil c x oil chang hang hange e e e e hang
x oil c hang
filling plug/breather A, dip
stick B and drain plug C
thoroughly.
drain plug to retain the
waste oil.
drain plugs and drain the
gear box oil.
new seal - retighten.
sight glass.
Approx. oil quantity: 1.0 l (35.2 fl.oz.)
Regarding oil quality, see section on “Lubricants”
dr draulic tank air f dr dr aulic tank air f aulic tank air f aulic tank air filter
aulic tank air f
thoroughly.
cap C.
ilter ilter ilter
ilter
67