Dynapac CA 301 - Page 26

26 CA 251/301 M251EN2
EVERY 2000 HOURS OF OPERATION (Every six months)
1. Use a suitable receptacle, for at least 100 litres
(25 gal), when draining the fluid.
An empty oil drum placed at the side of the roller is
suitable. Connect a hose to the drain cock (1) and
empty the contents of the reservoir into the oil drum.
2. Fill the reservoir with fresh hydraulic fluid, in
accordance with the instructions, Hydraulic reservoir
- Checking the level. Change the hydraulic filters at
the same time. See, Hydraulic fluid filters -
changing.
3. Start the engine and run the various hydraulic
functions.
Ensure that ventilation (evacuation) is
adequate if the engine is run indoors.
(Risk of carbon monoxide poisoning).
4. Check the fluid level and top off if necessary.
Hydraulic reservoir
- Changing the fluid
Never work under the roller while the
engine is running. Park on a level surface.
Chock the drum and wheels.
1. Loosen the drain plug (3) and drain off the oil.
2. Refit the plug.
3. Remove the level plug (2) and fill with fresh gearbox
oil through the filler hole (1). Fill slowly to allow the
oil to level out.
4. Fit the plugs (1 and 2) back again at the right
oil level.
1. Position the roller on a level surface with the drain
plug (1) (Large plug width across flats 24 mm) at the
bottom. Place a receptacle for about 4 litres
(4.3 qts) underneath the plug.
2. Screw out the level plug (2) (Small plug width
across flats 13 mm) screw out the drain plug (1).
3. Allow all the oil to run out and repeat the procedure
on the other side of the drum.
4. Fill with synthetic oil in accordance with instructions
under every 250 hours of operation. See under
heading, Drum - Checking the Oil Level.
1
3
2
Fig. 44 Transfer gearbox, left side
1. Filler plug
2. Level plug
3. Drain plug
Fig. 43 Hydraulic reservoir, underneath
1. Stop cock
1
Transfer Gearbox -
Changing the Oil
Fig. 45 Drum, right side
1. Drain/Filler plug
2. Level plug
2
1
Drum - Changing the Oil
WARNING
WARNING