Stiga PRO 25 Instrucciones De Uso página 69

Oil quantity:
Machine Oil quantity, approximately
No filter
replacement
Pro16, Pro20 1.6 litres
Pro25 1.7 litres
Pro Svan 0.9 litres
8. After filling up the oil, start the engine and idle
for 30 seconds.
9. Check to see if there is any oil leakage.
10.Stop the engine. Wait for 30 seconds and then
check the oil level in accordance with 4.2.
5.4.3 Oil filter
First drain the engine oil and install the oil drain-
age plug as described above. Then replace the oil
filter as follows:
1. Clean the area around the filter and dismantle
the filter.
2. Moisten the new filter's gasket with oil.
3. Install the filter. First screw in the filter so that
the gasket comes into contact with the engine.
Then screw in the filter a further 1/2-3/4 turn.
4. Continue with point 7 in accordance with 5.4.2
Engine Oil above.
5.5 FUEL FILTER
Replace the fuel filter every season. See fig. 10-
12:Z.
Check for fuel leaks once the new filter has been
installed.
5.6 TRANSMISSION, OIL FILTER
The oil and the filter in the hydraulic power trans-
mission must be checked/adjusted or replaced at
intervals according to the table below.
1st time
Action
Check – adjusting level.
Changing oil.
Changing tank filter.
Oil type: Synthetic oil 5W-50.
Oil volume at change: approx. 4.2 litres.
5.6.1 Check – adjustment
1. Place the machine on a flat surface.
2. Read off the oil level in the reservoir. See fig.
20. The level should be level with the line.
3. If necessary, top up with more oil.
5.6.2 Draining
1. Operate the machine at varying speeds for 10-
20 minutes in order to warm up the transmission
oil.
ENGLISH
2. Open the drive shafts' valves in accordance
with fig. 21.
3. Place one collection trough under the rear axle
Filter replace-
and one under the front axle.
ment
4. Remove 2 drainage plugs from each axle. Use a
1.7 litres
12 mm socket wrench. See fig. 22.
1.9 litres
5. Remove the filler cap from the oil tank.
1.05 litres
6. Allow all the oil to run out into the collection
trough.
7. Draw out the oil from the deeper section of the
reservoir using an oil extractor. See fig. 23.
8. Hand in the oil for disposal in accordance with
local provisions.
5.6.3 Replacing the oil filter in the tank
1. Depress the filter sleeve (24:F) in the upper sec-
tion of the tank and move the sleeve forward to
the hole.
2. Grasp the filter sleeve and spring.
3. Pull the filter (24:G) from the sleeve.
4. Check that the rubber gasket (24:H) at the bot-
tom of the filter is intact.
5. Install the new filter and the spring in the
sleeve. Insert the filter until it snaps into place
in the sleeve.
6. Reinstall the unit in the tank. The upper section
of the filter must click securely into the recess
in the upper section of the tank.
5.6.4 Filling
1. Check that the gaskets on the 4 drainage plugs
are intact. See fig. 22. Reinstall the plugs. Tight-
ening torque: 15-17 Nm.
2. Fill the oil reservoir with the new oil.
3. Check that the clutch release lever (6:R) is in
the outer position (drive position).
Then at
interval
4. Prepare a suitable vessel with the new oil.
Hours of operation
NOTE! The oil is sucked into the system very
- 50
quickly. The reservoir must always be kept
topped up. Under no circumstances may air
5 200
be sucked in.
5. Fill the oil reservoir with new oil.
6. Start the engine and allow it to idle. Gradually
top up the oil in the reservoir so that the level
constantly reaches the mark.
7. Reinstall the oil filler cap and close the engine
casing.
8. Reset the drive shafts' valves in accordance
with fig. 25.
9. Drive the machine 8-10 metres forwards and 8-
10 metres backwards. If the machine has hy-
draulic power assisted steering, apply full steer-
ing lock at the same time.
If the engine is to be run indoors, an ex-
haust extraction device must be con-
nected to the engine's exhaust pipe.
EN
69